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LAFCO

Local Agency Formation Commissions

Municipal service reviews of local special districts across California counties.

1,369reports
54counties
1996earliest
2026latest

Alameda County 4 reports All oversight in Alameda County ›

Date Report
2024 Alameda County Special Districts and County Service Areas PDF ↗
2024 Final Report on Fire Protection Emergency Medical Services Municipal Service Review PDF ↗
2024 Alameda County Cities PDF ↗
2021 LAFCOs, General Plans, and City Annexations PDF ↗

Amador County 23 reports All oversight in Amador County ›

Date Report
Feb 20, 2020 Lockwood FPD SOI Boundary Map PDF ↗
Jan 17, 2019 Ridgewood Acres CSD SOI Boundary Map PDF ↗
Nov 15, 2018 Ranch House Estates CSD SOI Boundary Map PDF ↗
2005 Chapter 2 LAFCO and MSRs PDF ↗
— Amador FPD SOI Boundary Map PDF ↗
— Sutter Creek FPD SOI Boundary Map PDF ↗
— Pine Grove CSD SOI Boundary Map PDF ↗
— Drytown CWD SOI Boundary Map PDF ↗
— Jackson Valley FPD SOI Boundary Map PDF ↗
— River Pines PUD SOI Boundary Map PDF ↗
— MSR Resolution 8/18/08(Redlined) PDF ↗
— MSR Findings (Draft) PDF ↗
— MSR Volume I: Background Report (Draft) PDF ↗
— MSR Volume Ii: Agency Profiles (Draft) PDF ↗
— Amador Municipal Service Review Progress Report Feb 18, 08 PDF ↗
— MSR Volume Iii: Map Appendix (Draft) PDF ↗
— MSR Volume 3: Map Appendix PDF ↗
— MSR Volume 2: Agency Profiles PDF ↗
— MSR Volume 1: Background Report PDF ↗
— MSR Findings PDF ↗
— Pine Acres CSD SOI Boundary Map PDF ↗
— Fiddletown CSD SOI Boundary Map PDF ↗
— Sunset Heights CSD SOI Boundary Ma PDF ↗

Butte County 4 reports All oversight in Butte County ›

Date Report
Jun 6, 2019 Durham Irrigation District MSR And SOI Plan Update PDF ↗
Mar 7, 2019 Butte County Resource Conservation District MSR and SOI Plan Update PDF ↗
Dec 3, 2015 City of Biggs MSR and SOI Plan Update PDF ↗
— Lake Madrone Water District MSR and SOI Plan Update PDF ↗

Calaveras County 18 reports All oversight in Calaveras County ›

Date Report
Jan 22, 2024 Adopted Calaveras RCD MSR and SOI 1.22.2024 PDF ↗
Mar 20, 2023 Adopted CSD Sphere of Influence 2023 Read more » PDF ↗
2023 Upud 2023 MSR -SOI Hearing Draft Sept 18, 2023 PDF ↗
2023 Upud 2023 MSR -SOI Adopted Sept 18, 2023 Read more » PDF ↗
2022 Adopted Road CSD Service Review September 2022 Read more » PDF ↗
Mar 20, 2017 Adopted Healthcare Service Review and SOI Read more » PDF ↗
Jan 25, 2016 Adopted CSA Sphere of Influence MSR and SOI Read more » PDF ↗
Sep 15, 2014 Valley Springs PUD Sphere of Influence Read more » PDF ↗
Apr 21, 2014 Adopted Fire Districts Sphere of Influence - April 21, 2014 Read more » PDF ↗
2014 Calaveras Consolidated Sphere of Influence as adopted January 27, 2014 Read more » PDF ↗
2014 Mokelumne Hill FPD MSR as approved January 27, 2014 Read more » PDF ↗
2014 Mokelumne Hill FPD Service Review January 27, 2014 Read more » PDF ↗
2012 Adopted Water and Wastewater Service Review 2012 Read more » PDF ↗
— Lgl Notice Upud MSR and SOI post PDF ↗
— CSA and CSD Service Review and SOI Read more » PDF ↗
— Cemetery Service Review and SOI Read more » PDF ↗
— Veterans Memorial and Recreation Districts MSR and SOI Read more » PDF ↗
— Adopted Fire Service Review Read more » PDF ↗

Colusa County 37 reports All oversight in Colusa County ›

Date Report
2024 Public Notice Williams MSR and SOI - March 21, 2024 PDF ↗
2024 Williams MSR and SOI Hearing Draft - March 2024 PDF ↗
2023 Letter #5 received for the Gcid MSR and SOI PDF ↗
2023 Letter #4 received for the Gcid MSR and SOI PDF ↗
2023 Letter #3 received for the Gcid MSR and SOI PDF ↗
2023 Item #6 Gcid MSR & SOI document PDF ↗
2023 Letter #1 Received from Gcid - March 29, 2023 PDF ↗
2023 Glenn Colusa MSR and SOI April 6, 2023 PDF ↗
2023 Letter #9 received April 6, 2023 for the Gcid MSR and SOI PDF ↗
2022 Colusa Cemetery Districts MSR and SOI signed Sept 1, 2022 PDF ↗
2016 4-m Water District MSR and SOI* PDF ↗
Aug 6, 2015 Cortina Community Services District* PDF ↗
Feb 5, 2015 Davis Water District MSR & SOI* PDF ↗
Dec 4, 2014 Colusa RCD Service Review and Sphere of Influence* PDF ↗
Mar 6, 2014 Auto Biography of John Bidwell 1891 PDF ↗
Aug 1, 2013 City of Williams MSR PDF ↗
2013 Arbuckle Public Utility District MSR and SOI* PDF ↗
Feb 2, 2012 City of Colusa Sphere of Influence PDF ↗
Dec 8, 2011 Fire Districts Sphere of Influence PDF ↗
Jan 27, 2011 Park and Recreation Districts Sphere of Influence PDF ↗
Jan 27, 2011 Park and Recreation Districts Service Review PDF ↗
Sep 2, 2010 Reclamation Districts SOI PDF ↗
Sep 2, 2010 Reclamation Districts MSR PDF ↗
Dec 3, 2009 Maxwell Irrigation District Sphere of Influence PDF ↗
Feb 5, 2009 Colusa Co. WD #1 - Grimes SOI PDF ↗
Mar 6, 2008 Westside Water District MSR and Sphere of Influence* PDF ↗
2008 Colusa Mosquito Abatement District Sphere of Influence PDF ↗
2008 Colusa Mosquito Abatement District MSR PDF ↗
Dec 6, 2007 Cemetery Districts Service Review and Sphere of Influence PDF ↗
Nov 1, 2006 Letter #6 received for the Gcid MSR SOI PDF ↗
— La Grande Water District SOI PDF ↗
— La Grande Water District MSR and SOI* PDF ↗
— Draft Resolutions and Comments Letters Gcid MSR and SOI PDF ↗
— Colusa Co. WD #1 - Grimes MSR PDF ↗
— Effect of soil PH on the transport, fractionation, and oxidation of chromium (iii) PDF ↗
— Arbuckle PUD Sphere of Influence PDF ↗
— Holthouse Water District MSR and Sphere of Influence PDF ↗

Contra Costa County 38 reports All oversight in Contra Costa County ›

Date Report
2025 County Service Areas Providing Miscellaneous Services MSR & SOI – Final Draft PDF ↗
2025 Contra Costa Countywide Reclamation Services MSR-Public Review Draft PDF ↗
2024 Wastewater Services (County-wide) MSR – Final PDF ↗
2021 Parks and Recreation MSR – Final PDF ↗
Aug 10, 2016 Fire/Emergency Medical Services MSR & SOI Study (2nd Round) – Final PDF ↗
2016 Fire/EMS MSR Comment Log PDF ↗
Nov 18, 2015 Countywide Reclamation Services MSR & SOI Study (2nd Round) - Final PDF ↗
2015 Reclamation Services MSR Comment Log PDF ↗
May 14, 2014 Water/Wastewater MSR & SOI Study (2nd Round) - Final PDF ↗
Apr 9, 2014 Water/Wastewater MSR Public Hearing Powerpoint PDF ↗
Apr 21, 2010 Full Document (contra-costa-msr-unknown-coco-rcd-and-mosquito-msr-final) PDF ↗
Apr 21, 2010 Full Document (contra-costa-msr-unknown-coco-parks-and-cemetery-msr-final-5-26-10) PDF ↗
Jul 8, 2009 Full Document (contra-costa-msr-unknown-coco-reclamation-services-msr-final) PDF ↗
Aug 13, 2008 Full Document (contra-costa-msr-unknown-gvrpd-final-msr) PDF ↗
— Full Document (contra-costa-msr-unknown-westcountysubregionalmsr-final) PDF ↗
— West Contra Costa Healthcare District Boundary and Coterminous SOI Map PDF ↗
— Water/Wastewater MSR Public Review Draft Comment Log PDF ↗
— Public Review Draft PDF ↗
— Comment Log (contra-costa-msr-unknown-mvcd-and-rcd-msr-final-comment-log) PDF ↗
— Mt Diablo Health Care District Boundary and Coterminous SOI Map PDF ↗
— Miscellaneous County Service Areas MSR Final Report PDF ↗
— Los Medanos Community Healthcare District Boundary and Coterminous SOI Map PDF ↗
— Healthcare Services MSR & SOI Study Appendix PDF ↗
— Healthcare Services MSR & SOI Study (2nd Round) – Final PDF ↗
— Final Public Health Services Municipal Services Review PDF ↗
— Final Law Enforcement MSR - Comment Log PDF ↗
— Final Law Enforcement MSR PDF ↗
— Final DBCSD MSR approved 5 10 06 PDF ↗
— Final Byron SD MSR approved 5 10 06 PDF ↗
— District Boundary and Coterminous SOI Map (contra-costa-msr-unknown-discovery-bay-comm-serv-dist-map) PDF ↗
— Library Services MSR Final PDF ↗
— Comment Log (contra-costa-msr-unknown-co-co-misc-msr-comment-log-april-7) PDF ↗
— Full Document (contra-costa-msr-unknown-coco-fire-msr-master-final) PDF ↗
— “City Services” MSR & SOI Study (2nd Round) – Final PDF ↗
— Corrections and Additions to the Law Enforcement Public Review Draft Municipal Service Review PDF ↗
— Full Document (contra-costa-msr-unknown-centralcountysubregionalmsr-final) PDF ↗
— District Boundary and Coterminous SOI Map (contra-costa-msr-unknown-byron-sanitary-dist-map) PDF ↗
— Cemetery Services MSR – Final PDF ↗

Del Norte County 21 reports All oversight in Del Norte County ›

Date Report
Nov 24, 2025 DNLD 2025 MSR Commission Approved Nov 24 2025 PDF ↗
Nov 24, 2025 Del Norte RCD MSR SOI Commission Approved Oct 2025 PDF ↗
Nov 24, 2025 Big Rock CSD MSR Commission Approved Nov 2025 PDF ↗
2025 Reso 25 07 DNC Library District MSR SOI Update Approval signed PDF ↗
2025 Reso 25 06 DN RCD MSR SOI Amendment signed PDF ↗
2025 Reso 25 05 Big Rock CSD MSR SOI Update Approval signed PDF ↗
2025 Reso 25 04 DNCF RPD MSR SOI Update PDF ↗
2025 Approved DNCF Rec Park Dist. MSR SOI July 2025 PDF ↗
Sep 30, 2024 Smith River CSD MSR SOI Commission Approved Sept 2024 PDF ↗
2024 Smith R CSD MSR SOI Reso 2024 06 signed PDF ↗
2022 So County CSDs MSR SOI Update Comm Approved March 2022 PDF ↗
2022 Regional Fire Services MSR SOI Update Commission Approved Oct 2022 PDF ↗
Aug 23, 2021 CC Harbor District MSR SOI Update Adopted August 23 2021 PDF ↗
Jun 28, 2021 Smith River CD MSR SOI Update Adopted June 28 2021 PDF ↗
Apr 26, 2021 CSA1 MSR SOI Update Approved April 26 2021 PDF ↗
Apr 20, 2020 BOV CSD MSR SOI Update Adopted April 20 2020 PDF ↗
2019 DN Health Care Dist Adopted MSR July 22 2019 PDF ↗
2019 Crescent City MSR SOI ADOPTED January 28 2019 final PDF ↗
2018 HRC CSD MSR Adopted September 24 2018 PDF ↗
2018 Church Tree MSR SOI Update Adopted September 2018 PDF ↗
2016 Gasquet CSD MSR SOI Adopted April 25 2016 PDF ↗

El Dorado County 4 reports All oversight in El Dorado County ›

Date Report
Apr 27, 2022 Volume I - Main Report PDF ↗
Apr 27, 2022 Volume II - Agency MSRs PDF ↗
— OPR Guide to the LAFCO Process for Incorporations PDF ↗
— 5 Year MSR-SOI Plan (fy25-26) PDF ↗

Fresno County 77 reports All oversight in Fresno County ›

Date Report
Feb 11, 2026 Fowler PDF ↗
2023 Clovis PDF ↗
2022 Coalinga-Huron Recreation and Park PDF ↗
2021 Westside Resource Conservation PDF ↗
2021 Tranquillity Resource Conservation PDF ↗
2021 Sierra Resource Conservation PDF ↗
2021 Panoche Resource Conservation PDF ↗
2021 Firebaugh PDF ↗
2021 James Resource Conservation PDF ↗
2021 Fresno Mosquito & Vector Control District PDF ↗
2021 Firebaugh Resource Conservation PDF ↗
2020 Laguna Irrigation District PDF ↗
2019 Pinedale Public Utility PDF ↗
2019 CSA No. 7 PDF ↗
2019 Final City of Huron MSR 09112019 PDF ↗
2018 Tranquillity Public Utility PDF ↗
2018 Riverdale Public Utility PDF ↗
2018 Clovis Memorial PDF ↗
2017 Fowler Cemetery PDF ↗
2017 Washington Colony Cemetery PDF ↗
2017 Squaw Valley Cemetery PDF ↗
2017 Selma Cemetery PDF ↗
2017 Sanger/Del Rey Cemetery PDF ↗
2017 Reedley Cemetery PDF ↗
2017 Oak Grove Cemetery PDF ↗
2017 Kingsburg Cemetery PDF ↗
2017 Dunlap Cemetery PDF ↗
2017 Coalinga-Huron Cemetery PDF ↗
2017 Clovis Cemetery PDF ↗
2017 Parlier Cemetery PDF ↗
2016 CSA No. 49 PDF ↗
2013 Biola CSD PDF ↗
2013 Broadview Water PDF ↗
2012 Consolidated Irrigation PDF ↗
2012 Camp 13 Drainage PDF ↗
2012 Fresno County Library PDF ↗
2012 Silver Creek Drainage PDF ↗
2012 Coalinga Hospital PDF ↗
2009 Del Rey CSD PDF ↗
1996 City of Selma MSR PDF ↗
— Zalda No. 801 PDF ↗
— Tri-Valley Water PDF ↗
— Selma-Fowler-Kingsburg County Sanitation PDF ↗
— Riverdale Memorial PDF ↗
— Raisin City Water PDF ↗
— Pleasant Valley Water PDF ↗
— Pinedale County Water PDF ↗
— Panoche Drainage PDF ↗
— Orange Cove Police Protection District PDF ↗
— Orange Cover Irrigation PDF ↗
— Orange Cove Fire PDF ↗
— North Central Fire PDF ↗
— Waterworks District No. 18 PDF ↗
— MSR Status Summary PDF ↗
— Kings River Water PDF ↗
— Fresno Slough Water PDF ↗
— Farmers Water PDF ↗
— International Water PDF ↗
— Coalinga-Huron Unified School Library PDF ↗
— No. 1606 PDF ↗
— Calwa Recreation and Park PDF ↗
— Mercy Springs Water PDF ↗
— Lanare CSD PDF ↗
— Fresno PDF ↗
— Fresno Metropolitan Flood Control PDF ↗
— Firebaugh Canal Water PDF ↗
— Reedley PDF ↗
— CSA No. 50 PDF ↗
— Fig Garden Fire PDF ↗
— CSA No. 44 PDF ↗
— CSA No. 43 PDF ↗
— CSA No. 34 PDF ↗
— CSA No. 32 PDF ↗
— CSA No. 30 PDF ↗
— CSA No. 1 PDF ↗
— Coalinga-Huron Mosquito Abatement District PDF ↗
— Coalinga PDF ↗

Glenn County 12 reports All oversight in Glenn County ›

Date Report
Jan 13, 2020 Final KWD GWD MSR And SOI Plan PDF ↗
Jul 8, 2019 Final Orfpd MSR SOI Plan PDF ↗
Apr 8, 2019 Final Complete Oawd MSR And SOI Plan PDF ↗
Feb 11, 2019 Final Gcmvcd MSR SOI Plan PDF ↗
Aug 10, 2015 Ord Bend Comm Serv District PDF ↗
2015 Cemetary MSR SOI 2015 PDF ↗
Dec 8, 2014 Hamilton City Community Services District Municipal Service Reviewand Sphereof Influence PDF ↗
Aug 11, 2014 Cityof Willows Municipal Service Reviewand Sphereof Influence PDF ↗
Apr 14, 2014 Cityof Orland Municipal Service Reivewand Sphereof Influence PDF ↗
Jan 13, 2014 Elk Creek Municipal Service Reviewand Sphereof Influence PDF ↗
— Northeast Willows Community Services District PDF ↗
— Final Levee & Reclamation Districts Msrs And SOI Plans PDF ↗

Humboldt County 46 reports All oversight in Humboldt County ›

Date Report
2024 Orick CSD MSR Adopted July 17 2024 PDF ↗
2023 Cover/ Introduction/ Resolution of Adoption PDF ↗
2022 Riverside MSR Adopted 5 18 2022 PDF ↗
2022 Big Lagoon MSR Adopted 3 17 21 Modified Nov 2022 PDF ↗
2021 Westhaven MSR Adopted 05 19 2021 PDF ↗
2021 Trinidad MSR SOI Adopted 03 17 2021 PDF ↗
2021 City of Trinidad Adpoted SOI 2021 PDF ↗
2021 Big Lagoon CSD SOI 2021 PDF ↗
2020 Patrick Creek MSR Adopted 11 18 2020 PDF ↗
2020 Palmer Creek MSR 7 15 2020 Adopted PDF ↗
2020 Palmer Creek CSD Adopted SOI 2020 PDF ↗
2020 Jacoby Creek MSR Adopted 9 16 2020 PDF ↗
Jan 18, 2017 Regional FPD MSR North County ADOPTED 1.18.17 reduced PDF ↗
Jan 18, 2017 Regional FPD MSR Eel River Valley Lost Coast ADOPTED 01.18.17 1 PDF ↗
Jul 15, 2015 FGCSD Final MSR Adopted 07 15 15 PDF ↗
Jul 17, 2013 Regional FPD MSR Adopted 7 17 13 PDF ↗
Mar 20, 2013 Adopted MSR SOI 03 20 2013 PDF ↗
Nov 14, 2012 SHCHD Adopted MSR 11.14.12 PDF ↗
Sep 19, 2012 Harbor District MSR Adopted September 19 2012 PDF ↗
May 16, 2012 Weott CSD Adopted MSR PDF ↗
2010 MSR October 2010 wo Attachments PDF ↗
2009 RID No1 Adopted MSR 2009 PDF ↗
2009 Miranda CSD Approved MSR 2009 PDF ↗
2009 Humboldt Co RCD Adopted MSR Jan 2009 PDF ↗
2008 Redway CSD ADOPTED MSR July 2008 PDF ↗
2008 Orleans CSD MSR Sept 2008 v2 PDF ↗
2008 Loleta CSD ADOPTED MSR September 2008 PDF ↗
2008 Briceland CSD ADOPTED MSR September 2008 PDF ↗
1999 Phillipsville MSR 1999 PDF ↗
— Willow Creek MSR Adopted 5 19 21 PDF ↗
— Regional FPD MSR South County ADOPTED 7.20.16 PDF ↗
— Regional FPD MSR Humboldt Bay Fire Adopted 9.15.17 PDF ↗
— Miranda CSD Proposed SOI Amended 11 15 23 PDF ↗
— McKinleyville CSD Adopted MSR SOI 11 17 21 PDF ↗
— Manila CSD MSR Adopted 01 19 22 reduced PDF ↗
— Hydesville CWD Adopted MSR PDF ↗
— Humboldt CSD Final MSR PDF ↗
— HBMWD MSR SOI Adopted 03 19 25 PDF ↗
— Fortuna MSR Adopted 1 20 21 PDF ↗
— Eureka Adopted MSR 1 15 14 PDF ↗
— County Rec Park MSR ADOPTED 9.21.16 PDF ↗
— City of Rio Dell MSR SOI Adopted 11.14.18 PDF ↗
— City of Ferndale MSR SOI Adopted 11 14 18 PDF ↗
— Blue Lake MSR ADOPTED 7 17 19 PDF ↗
— Arcata MSR Adopted 11 18 20 PDF ↗
— Adopted Countywide Cemetery Services MSR 1 15 14 PDF ↗

Imperial County 31 reports All oversight in Imperial County ›

Date Report
2025 Iid 2025 10 17 25 Final No 3 Clean Service Area Plan PDF ↗
2025 City Of Imperial's 2025 Service Area Plan PDF ↗
2023 Scsd Service Area Plan PDF ↗
2020 Iid 2020 Service Area Plan PDF ↗
2019 Iid Service Area Plan PDF ↗
2018 Seeley County Water District Service Area Plan PDF ↗
2018 Gateway Of The Americas Service Area Plan PDF ↗
2018 City Of Calipatria Service Area Plan PDF ↗
2018 City Of Calexico Service Area Plan PDF ↗
2018 City Of Brawley Service Area Plan PDF ↗
2017 Service Area Plan (sap) Final Jan 2017 W Attachments PDF ↗
2017 Scwd Service Area Plan PDF ↗
2017 Heber Public Utility District Service Area Plan PDF ↗
2017 City Of Holtville Service Area Plan PDF ↗
2017 Cady Poe Calonia Service Area Plan PDF ↗
2016 Winterhaven County Water District Service Area Plan PDF ↗
2016 Salton Community Service District Service Area Plan PDF ↗
2016 Riverview Cemetery District Service Area Plan PDF ↗
2016 Palo Verde Irrigation District Service Area Plan PDF ↗
2016 Niland County Service Area No 1 Service Area Plan PDF ↗
2016 Ncsa 1 Service Area Plan PDF ↗
2016 City Of Westmorland Service Area Plan PDF ↗
2016 City Of El Centro Service Area Plan PDF ↗
2016 Central Valley Cemetery District Service Area Plan PDF ↗
2016 Bombay Beach Community Service District Service Area Plan PDF ↗
2016 Bard Water District Service Area Plan PDF ↗
2016 Bard Resource Conservation District Service Area Plan PDF ↗
2015 Pioneers Memorial Healthcare District Service Area Plan PDF ↗
2015 Heffernan Memorial Healthcare District Service Area Plan PDF ↗
2015 City Of Imperial Service Area Plan PDF ↗
2006 Pvcwd Service Area Plan PDF ↗

Kern County 81 reports All oversight in Kern County ›

Date Report
2024 West Kern WD SOI-2024 PDF ↗
2024 Weldon Regional Water District SOI 2024 PDF ↗
2024 Stallion Springs CSD SOI-2024 PDF ↗
2024 McFarland RPD SOI 2024 PDF ↗
2024 Kern LAFCO Guide to Annexation 2024 PDF ↗
2024 Keene WD SOI - 2024 PDF ↗
2024 Kcwa SOI - 2024 PDF ↗
2024 Devils Den WD SOI-2024 PDF ↗
2023 Greater Bakersfield SOG SOI-2023 PDF ↗
2023 City of McFarland-SOI-2023 PDF ↗
2022 City of Wasco-SOI-2022 PDF ↗
2022 City of Tehachapi-SOI-2022 PDF ↗
2022 City of Taft-SOI-2022 PDF ↗
2022 City of Shafter SOI-2022 PDF ↗
2022 City of Ridgecrest-SOI-2022 PDF ↗
2022 City of Maricopa-SOI-2022 PDF ↗
2022 City of Delano-SOI-2022 PDF ↗
2022 City of California City-SOI-2022 PDF ↗
2022 City of Bakersfield-SOI-2022 PDF ↗
2022 City of Arvin-SOI-2022 PDF ↗
2021 Greenfield County WD SOI-2021 PDF ↗
2018 West Side RPD-SOI 2018 PDF ↗
2018 Tehachapi RPD-SOI 2018 PDF ↗
2017 West Side Mosquito Vector SOI 2017 PDF ↗
2017 Westside Hd-SOI 2017 PDF ↗
2017 Tehachapi Valley RCD Soi2017 PDF ↗
2017 South Fork Mosquito Abatement SOI 2017 PDF ↗
2017 North Edwards Wd-SOI 2017 PDF ↗
2017 Mojave Air Space Port SOI 2017 PDF ↗
2017 Minter Field Airport SOI 2017 PDF ↗
2017 Lebec WD SOI 2017 PDF ↗
2017 Lake Isabella CSD SOI 2017 PDF ↗
2017 KSA Sd-SOI 2017 PDF ↗
2017 Kern Mosquito Vector SOI 2017 PDF ↗
2017 Indian Wells Valley Airport SOI 2017 PDF ↗
2017 Delano Mosquito Abatement SOI 2017 PDF ↗
2017 Buttonwillow RPD-SOI 2017 PDF ↗
2017 Boron CSD-SOI 2017 PDF ↗
2017 Bear Mtn RPD-SOI 2017 PDF ↗
2012 Wheeler Ridge Maricopa WSD SOI-2012 PDF ↗
2012 Antelope Valley East Kern Water Agency SOI 2012 PDF ↗
2009 Semitropic WSD SOI-2009 PDF ↗
2009 Rosedale Rio Bravo WSD SOI-2009 PDF ↗
2009 North Kern WSD SOI-2009 PDF ↗
2009 Buena Vista WSD SOI-2009 PDF ↗
2009 Belridge WSD SOI-2009 PDF ↗
2009 Arvin Edison WSD SOI-2009 PDF ↗
— Tejon-Castac Wd-SOI PDF ↗
— Tehachapi Valley Hd-SOI PDF ↗
— Tehachapi Cummings WD SOI PDF ↗
— Southwest Hd-SOI PDF ↗
— Southern San Joaquin Mud-SOI PDF ↗
— Shafter-Wasco Id-SOI PDF ↗
— Shafter RPD-SOI PDF ↗
— Rosamond CSD-SOI PDF ↗
— Rand Communities WD SOI PDF ↗
— Quail Valley WD SOI PDF ↗
— Olcese WD SOI PDF ↗
— North Kern South Tulare Hd-SOI PDF ↗
— Muroc Hd-SOI PDF ↗
— Mojave PUD SOI PDF ↗
— Mettler WD SOI PDF ↗
— McAllister Ranch ID SOI PDF ↗
— Lost Hills Wd-SOI PDF ↗
— Lost Hills Utility (Sanitation) District-SOI PDF ↗
— Kern Valley Hd-SOI PDF ↗
— Kern-Tulare Wd-SOI PDF ↗
— Kern Delta WD SOI PDF ↗
— Indian Wells Valley Wd-SOI PDF ↗
— Henry Miller WD SOI PDF ↗
— Golden Hills CSD-SOI PDF ↗
— Frazier Park PUD SOI PDF ↗
— Enos Lane UD SOI PDF ↗
— East Niles CSD-SOI PDF ↗
— Delano-Earlimart Id-SOI PDF ↗
— Cawelo WD SOI PDF ↗
— Buttonwillow County Wd-SOI PDF ↗
— Berrenda Mesa WD SOI PDF ↗
— Bear Valley CSD-SOI PDF ↗
— Arvin CSD-SOI PDF ↗
— Lamont Storm Water District-SOI PDF ↗

Kings County 1 report All oversight in Kings County ›

Date Report
Oct 24, 2007 Current MSR's PDF ↗

Lake County 53 reports All oversight in Lake County ›

Date Report
2025 May Draft Fire Protection Districts MSR/SOI PDF ↗
2025 January Draft Fire Protection Districts MSR/SOI PDF ↗
2024 November Draft Fire Protection Districts MSR/SOI PDF ↗
2024 Public Comments on July Draft Fire Districts MSR/SOI PDF ↗
2024 July Draft Fire Protection Districts MSR/SOI PDF ↗
2022 MSR SOI Status Report 2022 PDF ↗
2021 Konocti CWD MSR/SOI Update 2021 PDF ↗
Mar 20, 2019 Kelseyville County Water District MSR and SOI March 20, 2019 PDF ↗
Sep 21, 2016 Lake County Vector Control District September 21, 2016 PDF ↗
2016 Hearing Draft Lcwpd SOI - May 18, 2016 PDF ↗
2016 Public Notice regarding the Sphere of Influence for the Lcwpd- May 18, 2016 PDF ↗
2016 Adopted Lcwpd SOI - May 18, 2016 PDF ↗
2016 Watershed Protection District SOI - Adopted May 18, 2016 PDF ↗
Oct 14, 2015 Lakeport Sphere of Influence Adopted Map 10.14.15 PDF ↗
2015 Lakeport Sphere of Influence Adopted Oct. 14, 2015 PDF ↗
2015 City of Clearlake MSR and SOI adopted May 20, 2015 PDF ↗
Dec 18, 2014 Adopted Watershed Protection District Service Review 12.18.2014 PDF ↗
Jul 16, 2014 Resource Conservation Districts: East Lake and West Lake PDF ↗
2014 November 19, 2014 Revised Hearing Draft WPD Service Review PDF ↗
2014 December 18, 2014 Public Review Draft #2 PDF ↗
2014 Resolution 2014-0002 Adopting the Watershed Protection District Service Review PDF ↗
Jul 17, 2013 Callayomi County Water District MSR and SOI adopted July 17, 2013 PDF ↗
Mar 20, 2013 Lake County Sanitation District Sphere of Influence March 20, 2013 PDF ↗
2013 Clearlake Oaks County Water District MSR and SOI - July 17, 2013 PDF ↗
Jul 18, 2012 Lakeport Municipal Services Review part 3 July 18, 2012 PDF ↗
Jul 18, 2012 Lakport Municipal Services Review part 2 July 18, 2012 PDF ↗
Jul 18, 2012 Lakeport Municipal Service Review part 1 July 18, 2012 PDF ↗
Mar 21, 2012 Redbud Healthcare District Part 3 PDF ↗
Mar 21, 2012 Redbud Healthcare District Part 2 PDF ↗
Mar 21, 2012 Redbud Healthcare District Part 1 PDF ↗
2011 Lower Lake County Waterworks District #1 MSR and SOI - May 18, 2011 PDF ↗
Nov 17, 2010 Buckingham Water District MSR and SOI Nov.17, 2010 PDF ↗
2010 Lake County Sanitation District MSR - November 17, 2010 PDF ↗
2010 Butler Keys Sphere of Influence Feb 17, 2010 PDF ↗
2010 Butler Keys Municipal Service Review Feb 17, 2010 PDF ↗
2010 Anderson Springs Sphere and Municipal Service Review February 17, 2010 PDF ↗
Dec 17, 2009 Lake County Water CSA Sphere of Influence Dec 17, 2009 PDF ↗
Sep 16, 2009 Cobb Area Water District Municipal Service Review - September 16, 2009 PDF ↗
Sep 16, 2009 Cemetery Districts MSR - September 16, 2009 PDF ↗
2009 Cobb Area County Water District Sphere of Influence - September 16, 2009 PDF ↗
Dec 17, 2008 Lake County Water CSA MSR December 17, 2008 PDF ↗
Nov 28, 2007 Upper Lake Water District MSR & SOI Nov 28, 2007 PDF ↗
Oct 19, 2007 Fire MSR and SOI part 4 - October 19, 2007 PDF ↗
Oct 19, 2007 Fire MSR and SOI part 3 - October 19, 2007 PDF ↗
Oct 19, 2007 Fire MSR and SOI part 2 - October 19, 2007 PDF ↗
Oct 19, 2007 Fire MSR and SOI part 1 - October 19, 2007 PDF ↗
2007 Konocti County Water District Nov 28, 2007 PDF ↗
Aug 17, 2005 City of Clearlake MSR Aug 17, 2005 PDF ↗
2005 Hidden Valley Lake CSD - April 27, 2005 PDF ↗
— County's Comments regarding the WPD MSR Dec 11, 1014 PDF ↗
— Public Review Draft Watershed Protection District Service Review PDF ↗
— Service Review Comment Log PDF ↗
— List of Proposed MSR Changes 7.1.14 PDF ↗

Lassen County 16 reports All oversight in Lassen County ›

Date Report
2026 Little Valley CSD MSR & SOI Update Public Review Draft - 2/9/26 PDF ↗
Oct 22, 2024 City of Susanville MSR - 1 PDF ↗
Apr 8, 2024 Spalding Community Services District MSR - 4/8/24 (lassen-msr-2024-spalding-msr-adopted-04-08-2024-standard-version) PDF ↗
Apr 8, 2024 Spalding Community Services District MSR - 4/8/24 (lassen-msr-2024-spalding-msr-adopted-04-08-2024-accessibility-checked) PDF ↗
2021 Spalding Community Services District MSR & SOI - 10/18/21 PDF ↗
2021 Lassen Municipal Utility District MSR & SOI - 2/14/22 PDF ↗
2020 Lassen Fire Agency MSR & SOI - 6/20 PDF ↗
Dec 9, 2019 Big Valley Recreation District MSR & SOI - 12/9/19 PDF ↗
Oct 21, 2019 Lassen Modoc Flood Control MSR & SOI Draft - 10/21/19 PDF ↗
Apr 9, 2018 Southern Cascades MSR & SOI - 4/9/18 PDF ↗
2017 City of Susanville SOI Resolution - 12/11/17 PDF ↗
Oct 17, 2016 Honey Lake RCD MSR & SOI - 10/17/16 PDF ↗
Aug 11, 2014 Herlong Public Utility District & West Patton Village CSD MSR & SOI - 8/11/14 (MSR), 10/6/14 (SOI) PDF ↗
Dec 9, 2013 Lassen County Water Works District 1 (Bieber) Water and Sewer Service MSR & SOI - 12/9/13 (MSR), 2014 (SOI) PDF ↗
Aug 9, 2010 Lassen LAFCO Fire Protection Districts SOI - 8/9/10 PDF ↗
— Stones-Bengard Community Services District MSR & SOI - 10/18/21 PDF ↗

Los Angeles County 61 reports All oversight in Los Angeles County ›

Date Report
2026 Claremont, La Verne, San Dimas MSR PDF ↗
Claremont, La Verne, San Dimas
Aug 14, 2024 City of Avalon MSR (August 14, 2024) (City of Avalon (August 14, 2024), los-angeles-msr-2025-city-of-avalon-msr-august-14-2024) PDF ↗
City of Avalon (August 14, 2024)
2024 City of Avalon MSR (August 14, 2024) (City of Avalon (August 14, 2024), los-angeles-msr-2024-city-of-avalon-msr-august-14-2024) PDF ↗
City of Avalon (August 14, 2024)
2023 City of Vernon MSR (August 9, 2023) PDF ↗
City of Vernon (August 9, 2023)
2023 City of South El Monte MSR (August 9, 2023) PDF ↗
City of South El Monte (August 9, 2023)
2023 City of Maywood MSR (August 9, 2023) PDF ↗
City of Maywood (August 9, 2023)
2023 City of Bell MSR (August 9, 2023) PDF ↗
City of Bell (August 9, 2023)
Mar 9, 2022 Resource Conservation Districts Municipal Service Review (March 9, 2022) (Resource Conservation Districts (March 9, 2022), los-angeles-msr-2003-resource-conservation-districts-municipal-service-review-mar) PDF ↗
Resource Conservation Districts (March 9, 2022)
2022 Resource Conservation Districts Municipal Service Review (March 9, 2022) (Resource Conservation Districts (March 9, 2022), los-angeles-msr-2022-resource-conservation-districts-municipal-service-review-mar) PDF ↗
Resource Conservation Districts (March 9, 2022)
2022 Healthcare District MSR (September 14, 2022) PDF ↗
Healthcare District (September 14, 2022)
Mar 10, 2021 La Mirada, Whittier Municipal Service Review (March 2021) (La Mirada, Whittier (March 2021), los-angeles-msr-2020-la-mirada-whittier-municipal-service-review-march-2021) PDF ↗
La Mirada, Whittier (March 2021)
2021 La Mirada, Whittier Municipal Service Review (March 2021) (La Mirada, Whittier (March 2021), los-angeles-msr-2021-la-mirada-whittier-municipal-service-review-march-2021) PDF ↗
La Mirada, Whittier (March 2021)
2020 Consolidated Fire Protection District of Los Angeles County Municipal Service Review and Sphere of Influence Update PDF ↗
Consolidated Fire Protection District of Los Angeles County and Sphere of Influence Update
2020 Agoura Hills, Calabasas, Hidden Hills, and Westlake Village MSR (September 9, 2020) PDF ↗
Agoura Hills, Calabasas, Hidden Hills, and Westlake Village (September 9, 2020)
2017 Ridgecrest Ranchos Recreation and Park District, Miraleste Recreation and Park District, and Westfield Recreation and Park District Municipal Service Review (April 2017) PDF ↗
Ridgecrest Ranchos Recreation and Park District, Miraleste Recreation and Park District, and Westfield Recreation and Park District (April 2017)
2017 City if Commerce Municipal Service Review (January 2017) PDF ↗
City if Commerce (January 2017)
2017 Antelope Valley Cemetery District, Artesia Cemetery District, Downey Cemetery District, Little Lake Cemetery District, and Wilmington Cemetery District Municipal Service Review (May 2017) PDF ↗
Antelope Valley Cemetery District, Artesia Cemetery District, Downey Cemetery District, Little Lake Cemetery District, and Wilmington Cemetery District (May 2017)
2015 City of Cudahy Municipal Service Review (August 2015) PDF ↗
City of Cudahy (August 2015)
2014 Sativa County Water District Progress on LAFCO Issues (May 14, 2014) PDF ↗
Sativa County District Progress on LAFCO Issues (May 14, 2014)
2014 City of Gardena Municipal Service Review (March 2014) PDF ↗
City of Gardena (March 2014)
2013 City of Compton Municipal Service Review (November 2013) PDF ↗
City of Compton (November 2013)
2012 Huntington Municipal Water District Municipal Service Review (November 2012) (Huntington Municipal District (November 2012), los-angeles-msr-2013-huntington-municipal-water-district-municipal-service-review) PDF ↗
Huntington Municipal District (November 2012)
2012 Sativa L.a. County Water District Municipal Service Review (August 2012) PDF ↗
Sativa L.A. County District (August 2012)
2012 Santa Clarita MSR – Adopted Sphere of Influence Map PDF ↗
Santa Clarita – Adopted Sphere of Influence
2012 Palmdale Water District Municipal Service Review (October 2012) PDF ↗
Palmdale District (October 2012)
2012 Huntington Municipal Water District Municipal Service Review (November 2012) (Huntington Municipal District (November 2012), los-angeles-msr-2012-huntington-municipal-water-district-municipal-service-review) PDF ↗
Huntington Municipal District (November 2012)
2008 Bradbury Estates Community Services District, Pasadena Glen Community Services District, and Point Dume Community Services District Municipal Service Review (January 2018 and July 2021) PDF ↗
Bradbury Estates Community Services District, Pasadena Glen Community Services District, and Point Dume Community Services District (January 2018 and July 2021)
2006 LOS Angeles Final MSR 2006 PDF ↗
LOS ANGELES 2006
2006 LA Basin Final Water MSR 2006 PDF ↗
LA BASIN 2006
2005 South Bay Final Water MSR (August 2005) PDF ↗
South Bay (August 2005)
2005 South Bay Final MSR (September 2005) PDF ↗
South Bay (September 2005)
2005 Santa Clara Final Water MSR (November 2005) PDF ↗
Santa Clara (November 2005)
2005 Santa Clara Final MSR (January 2005) PDF ↗
Santa Clara (January 2005)
2005 Sanitation Districts Final MSR (May 2005) PDF ↗
Sanitation Districts (May 2005)
2005 Gateway Final Water MST (November 2005) PDF ↗
Gateway MST (November 2005)
2005 Gateway Final MSR (November 2005) PDF ↗
Gateway (November 2005)
2005 Gateway Final MSR Maps 2005 PDF ↗
Gateway 2005
2005 Gateway Final MSR – Appendix A 2005 PDF ↗
Gateway – 2005
2005 East San Gabriel Final Water MSR (June 2005) PDF ↗
East San Gabriel (June 2005)
2005 East San Gabriel Final MSR (July 2005) PDF ↗
East San Gabriel (July 2005)
2005 East San Gabriel Final MSR – Appendix A (July 2005) PDF ↗
East San Gabriel – (July 2005)
2004 City of Azusa MSR (February 2004) (City of Azusa (February 2004), los-angeles-msr-2020-city-of-azusa-msr-february-2004) PDF ↗
City of Azusa (February 2004)
2004 West San Gabriel Final Water MSR (December 2004) PDF ↗
West San Gabriel (December 2004)
2004 West San Gabriel Final MSR (November 2004) PDF ↗
West San Gabriel (November 2004)
2004 Santa Catalina Island Final MSR (May 2004) PDF ↗
Santa Catalina Island (May 2004)
2004 Miscellaneous Government Services Municipal Service Review (June 2004) PDF ↗
Miscellaneous Government Services (June 2004)
2004 Las Virgenes Final Water MSR (August 2004) PDF ↗
Las Virgenes (August 2004)
2004 Las Virgenes Final MSR (August 2004) PDF ↗
Las Virgenes (August 2004)
2004 High Desert Final Water MSR (August 2004) PDF ↗
High Desert (August 2004)
2004 High Desert Final MSR (August 2004) PDF ↗
High Desert (August 2004)
2004 City of Azusa MSR (February 2004) (City of Azusa (February 2004), los-angeles-msr-2004-city-of-azusa-msr-february-2004) PDF ↗
City of Azusa (February 2004)
— West San Gabriel Final MSR Maps PDF ↗
West San Gabriel
— South Bay Final Water MSR Maps PDF ↗
South Bay
— South Bay Final MSR Maps PDF ↗
South Bay
— Santa Clara Final MSR Maps PDF ↗
Santa Clara
— LOS Angeles Final MSR Maps PDF ↗
LOS ANGELES
— LOS Angeles Final MSR – Appendix A PDF ↗
LOS ANGELES –
— High Desert Final MSR Maps PDF ↗
High Desert
— East San Gabriel Final MSR Maps PDF ↗
East San Gabriel
— Santa Clarita Valley Water Agency Municipal Service Review and Sphere of Influence Update. PDF ↗
Santa Clarita Valley Agency and Sphere of Influence Update.
— Final Draft Santa Clarita MSR 4 2 12 PDF ↗
Santa Clarita 4 2 12

Madera County 8 reports All oversight in Madera County ›

Date Report
2024 Greater Rio Mesa Area MSR 8-28-2024 PDF ↗
2023 Triangle T Water District MSR 2-22-2023 PDF ↗
May 25, 2022 Bass Lake and North Fork Areas MSR, Final adopted May 25, 2022 PDF ↗
2022 Final MSR- Mosquito and Healthcare Districts Adopted April 2022 PDF ↗
2022 Madera and Chowchilla Cemetery Districts Final MSR, Adopted Jan 2022 PDF ↗
2019 Clayton WD MSR Final Draft to LAFCO 08.16.2019clean PDF ↗
— Madera Irrigation District Final MSR PDF ↗
— Gfwd Final Draft MSR PDF ↗

Marin County 28 reports All oversight in Marin County ›

Date Report
2025 San Rafael Area Municipal Service Review and Sphere of Influence Update - October 2025 PDF ↗
2025 Central Marin Wastewater Municipal Service Review and Sphere of Influence Update - February 2025 PDF ↗
2024 Multi-Regional Services Municipal Service Review and Sphere of Influence Update - August 2024 PDF ↗
2023 Southern Marin Wastewater Municipal Service Review and Sphere of Influence Update - December 2023 PDF ↗
2023 Golden Gate Corridor Region Municipal Service Review and Sphere of Influence Update - April 2023 PDF ↗
2022 West Marin Region Municipal Service Review and Sphere of Influence Update - June 2022 PDF ↗
2021 Twin Cities Region Municipal Service Review and Sphere of Influence Update - June 2021 PDF ↗
2021 Novato Region Supplemental Flood Zone 1 MSR - April 2021 PDF ↗
2020 Upper Ross Valley Municipal Service Review and Sphere of Influence Update - October 2020 PDF ↗
2020 Tiburon Peninsula Municipal Service Review and Sphere of Influence Update- 2020 PDF ↗
2020 San Rafael Supplemental Flood Zones 6 and 7 - 2020 PDF ↗
2020 Novato Regional Municipal Service Review and Sphere of Influence Update- January 2020 PDF ↗
2019 San Rafael Regional Municipal Service Review and Sphere of Influence Update - October 2019 PDF ↗
2011 Southern Marin Sewer Agencies Service Review and Sphere of Influence Update Comments - October 2011 PDF ↗
2011 Southern Marin Service Review and Sphere of Influence Update - July 2011 (pdf) PDF ↗
2011 Southern Marin Service Review and Sphere of Influence Update - Almonte Sanitary - October 2011 (pdf) PDF ↗
2011 Marin Healthcare District Service Review and Sphere of Influence Update - January 2011 PDF ↗
2010 Southern Marin Service Review and Sphere of Influence Update - September 2010 PDF ↗
2009 Tomales Area Service Review And Sphere Of Influence Update - September 2009 PDF ↗
2009 Marin Resource Conservation District Municipal Service Review and Sphere of Influence Update - August 2009 PDF ↗
2007 Stinson Beach Area Service Review and Sphere of Influence Update - December 2007 PDF ↗
2007 Ross Valley Area Service Review and Sphere of Influence Update - April 2007 PDF ↗
2007 Muir Beach Area Service Review and Sphere of Influence Update- October 2007 PDF ↗
2007 Inverness Area Service Review and Sphere of Influence Update - May 2007 PDF ↗
2007 Bolinas Area Service Review and Sphere of Influence Update - August 2007 PDF ↗
2006 San Rafael Service Review Spheres of Influence - January 2006 PDF ↗
Feb 22, 2002 Novato Area Service Review and Sphere of Influence - Febuary 2002 PDF ↗
— Novato Area MSR Public Draft PDF ↗

Mariposa County 2 reports All oversight in Mariposa County ›

Date Report
May 20, 2008 Water and Wastewater Municipal Service Review - Full Text with Map Exhibits (pdf) PDF ↗
— Exhibit C Sphere of Influence and District Boundary for Lake Don Pedro CSD (pdf) PDF ↗

Mendocino County 44 reports All oversight in Mendocino County ›

Date Report
May 5, 2025 Russian River Flood Control and Watershed Conservation Improvement District, 2025 (mendocino-msr-2079-final-adopted-2025rrfcdmsrsoiupdate) PDF ↗
May 5, 2025 Russian River Flood Control and Watershed Conservation Improvement District, 2025 (mendocino-msr-2025-final-adopted-2025rrfcdmsrsoiupdate) PDF ↗
May 5, 2025 Westport County Water District, 2025 PDF ↗
Apr 7, 2025 Potter Valley Irrigation District, 2025 PDF ↗
Mar 3, 2025 Elk County Water District, 2025 PDF ↗
Mar 3, 2025 Irish Beach Water District, 2025 PDF ↗
2025 Hopland Public Utility District, 2016 and 2025 PDF ↗
Oct 7, 2024 Caspar South Water District , 2024 PDF ↗
Jul 1, 2024 Mendocino County Waterworks District No. 2, 2024 PDF ↗
Jul 1, 2024 Gualala CSD, 2024 PDF ↗
Jun 3, 2024 Pacific Reefs Water District, 2024 PDF ↗
2024 Round Valley County Water District, 2016 and 2024 PDF ↗
Dec 19, 2022 Ukiah Valley Sanitation District, 2022 PDF ↗
Dec 19, 2022 City of Ukiah, 2022 PDF ↗
Jul 11, 2022 County Service Area (CSA) No. 3, 2022 PDF ↗
2022 Click to download the MSR/SOI informational flyer. PDF ↗
Oct 4, 2021 Ukiah Valley Fire District, 2021 PDF ↗
Sep 13, 2021 Covelo CSD, 2021 PDF ↗
Aug 3, 2020 Mendocino City CSD, 2020 PDF ↗
Aug 5, 2019 Brooktrails Township CSD, 2019 PDF ↗
May 6, 2019 City of Willits, 2019 PDF ↗
Mar 4, 2019 Fort Bragg Rural Fire Protection District, 2019 PDF ↗
Jun 4, 2018 Redwood Coast Fire Protection District, 2017 PDF ↗
May 7, 2018 Multi-District Fire Protection Districts, 2018 PDF ↗
Dec 4, 2017 City of Fort Bragg, 2017 PDF ↗
Apr 3, 2017 Countywide MSR/SOI for Cemetery Districts of Mendocino County, 2017 PDF ↗
Jun 6, 2016 Mendocino Coast Health Care District, 2016 PDF ↗
May 2, 2016 Noyo Harbor District, 2016 PDF ↗
Apr 4, 2016 Multi-District Fire Services, 2016 PDF ↗
Apr 4, 2016 Mendocino County Resource Conservation District, 2016 PDF ↗
Feb 1, 2016 Redwood Valley County Water District, 2016 PDF ↗
Feb 1, 2016 Calpella County Water District, 2016 PDF ↗
2016 Willow County Water District, 2016 PDF ↗
Feb 2, 2015 Point Arena, 2015 (mendocino-msr-2015-pointarenacityof-approved2015msr) PDF ↗
2015 Point Arena, 2015 (mendocino-msr-2015-pointarenasoiupdateadopted11-2-15wreso) PDF ↗
2015 Laytonville County Water District, 2015 PDF ↗
2015 Anderson Valley Community Services District, 2015 PDF ↗
Oct 4, 2014 Water and Wastewater Districts, 2014 PDF ↗
Aug 4, 2014 Mendocino County Resource Conservation District, 2014 PDF ↗
Aug 4, 2014 Mendocino Coast Health Care District, 2014 PDF ↗
2014 Noyo Harbor District, 2014 PDF ↗
2014 Anderson Valley CSD, 2014 PDF ↗
May 6, 2013 Ukiah Valley Special Districts, 2013 PDF ↗
2008 Mendocino Coast Recreation and Park District, 2008 PDF ↗

Merced County 16 reports All oversight in Merced County ›

Date Report
2026 [ Draft ] 2026 Public Review Draft Resource Conservation District MSR Update PDF ↗
2025 Los Banos MSR - 2025 PDF ↗
Jun 16, 2022 Agricultural Irrigation Service Providers MSR PDF ↗
Sep 17, 2020 Water & Sewer Service Providers MSR PDF ↗
Sep 20, 2018 Le Grand-Athlone Water District MSR PDF ↗
Mar 21, 2018 Livingston MSR PDF ↗
Dec 13, 2017 Dos Palos MSR PDF ↗
Dec 13, 2017 Atwater MSR PDF ↗
Feb 17, 2016 Merquin & Winton Cemetery Districts – Final MSR PDF ↗
Apr 15, 2015 Planada Community Services District MSR PDF ↗
2014 Gustine MSR PDF ↗
May 23, 2013 Merced MSR PDF ↗
Jun 25, 2009 Other Special Districts Final MSR PDF ↗
Apr 23, 2009 Cemetery District MSRs PDF ↗
May 24, 2007 Urban Water & Sewer Service Providers MSR (2007) PDF ↗
— Resource Conservation District – Final MSR PDF ↗

Modoc County 19 reports All oversight in Modoc County ›

Date Report
Apr 14, 2026 Adopted Surprise Valley Healthcare District - 2026 PDF ↗
Feb 13, 2024 Adopted City of Alturas MSR and SOI PDF ↗
Oct 10, 2017 Fire MSR and Sphere of Influence PDF ↗
Oct 6, 2015 Hafer Hills CSA MSR and SOI PDF ↗
Jun 9, 2015 Tule Lake Irrigation District MSR and SOI PDF ↗
Apr 15, 2014 South Fork Irrigation District MSR and SOI PDF ↗
Oct 22, 2013 Canby MSR and SOI PDF ↗
Dec 11, 2012 Park and Recreation District MSR and SOI PDF ↗
2012 Healthcare Districts MSR and SOI PDF ↗
Apr 12, 2011 Daphnedale CSD MSR PDF ↗
Apr 13, 2010 Fire Agencies Sphere of Influence PDF ↗
2010 Cemetery Districts MSR PDF ↗
2010 Cemetery Districts SOI PDF ↗
2010 Calpines CSD SOI PDF ↗
2010 Calpines CSD MSR PDF ↗
— Last Frontier Healthcare District MSR and SOI PDF ↗
— Hot Springs Valley Water District SOI Update PDF ↗
— Resource Conservation Districts MSR and SOI PDF ↗
— Hot Springs Valley WD MSR PDF ↗

Mono County 9 reports All oversight in Mono County ›

Date Report
2025 Mammoth Lakes Fire Protection District MSR & SOI PDF ↗
2025 CSA #5 Bridgeport Valley PDF ↗
2025 CSA #1 Long Valley PDF ↗
Oct 10, 2024 Lee Vining Public Utility District PDF ↗
Oct 10, 2024 June Lake Public Utility District PDF ↗
Oct 10, 2024 Wheeler Crest Community Services District PDF ↗
Oct 10, 2024 Hilton Creek Community Services District PDF ↗
Oct 10, 2024 Bridgeport Public Utility District PDF ↗
2023 Birchim Community Services District MSR SOI Report Final PDF ↗

Monterey County 32 reports All oversight in Monterey County ›

Date Report
Oct 27, 2025 MSR - 2025 PDF ↗
Jun 23, 2025 Municipal Service Review and Sphere of Influence Study: King City PDF ↗
Apr 28, 2025 Municipal Service Review and Sphere of Influence Study: County-Dependent Special Districts 37 County Service Areas (CSAs) Pajaro and Boronda County Sanitation Districts Pajaro County Service Areas (partial) Boronda (monterey-msr-2025-doc-139999) PDF ↗
Apr 28, 2025 Municipal Service Review and Sphere of Influence Study: County-Dependent Special Districts 37 County Service Areas (CSAs) Pajaro and Boronda County Sanitation Districts Pajaro County Service Areas (partial) Boronda (monterey-msr-2025-doc-139997) PDF ↗
Oct 28, 2024 Municipal Service Review and Sphere of Influence Study: Monterey Peninsula–Area Cities Marina Seaside Sand City Del Rey Oaks Monterey Pacific Grove Carmel-by-the-Sea PDF ↗
Oct 28, 2024 Municipal Service Review and Sphere of Influence Study: • San Lucas Water District • San Ardo Water District PDF ↗
Jun 24, 2024 Municipal Service Review and Sphere of Influence Study: • Soledad Community Health Care District • Soledad-Mission Recreation District • Soledad Cemetery District (monterey-msr-2024-doc-133083) PDF ↗
Jun 24, 2024 Municipal Service Review and Sphere of Influence Study: • Soledad Community Health Care District • Soledad-Mission Recreation District • Soledad Cemetery District (monterey-msr-2024-doc-133081) PDF ↗
Jun 24, 2024 Municipal Service Review and Sphere of Influence Study: • Soledad Community Health Care District • Soledad-Mission Recreation District • Soledad Cemetery District (monterey-msr-2024-doc-133079) PDF ↗
Dec 4, 2023 MSR - 2023 PDF ↗
Dec 5, 2022 Municipal Service Review and Sphere of Influence Study: City of Soledad PDF ↗
Dec 6, 2021 Municipal Service Review and Sphere of Influence Study: Monterey Peninsula Water Management District PDF ↗
Mar 22, 2021 Municipal Service Review and Sphere of Influence Study: Carmel Area Wastewater District PDF ↗
Jun 22, 2020 Municipal Service Review and Sphere of Influence Study: Special Districts Providing Fire Protection and Emergency Medical Services in Unincorporated Monterey County PDF ↗
Apr 22, 2019 Municipal Service Review and Sphere of Influence Study: Marina Coast Water District Final PDF ↗
Mar 26, 2018 Municipal Service Review and Sphere of Influence Study: Salinas Valley Memorial Healthcare System PDF ↗
Dec 5, 2016 MSR - 2016 (monterey-msr-2016-doc-73114) PDF ↗
Dec 5, 2016 MSR - 2016 (monterey-msr-2016-doc-73092) PDF ↗
Dec 5, 2016 MSR - 2016 (monterey-msr-2016-doc-73074) PDF ↗
Dec 5, 2016 MSR - 2016 (monterey-msr-1900-doc-135480) PDF ↗
Aug 22, 2016 Municipal Service Review and Sphere of Influence Study: Park Districts in Coastal Monterey County: Monterey Peninsula Regional Park District Carmel Valley Recreation and Park District North County Recreation and Park District PDF ↗
Feb 23, 2015 Municipal Service Review and Sphere of Influence Study: Monterey Regional Waste Management District PDF ↗
2015 MSR - 2015 PDF ↗
Sep 22, 2014 Municipal Service Review and Sphere of Influence Study: City of Gonzales PDF ↗
Mar 26, 2012 Municipal Service Review and Sphere of Influence Update: Districts Providing Fire Protection and Emergency Medical Services In Monterey County PDF ↗
2012 Apr 27 2012 Final Fire MSR Public Review Post Hearing incl changes PDF ↗
Sep 27, 2010 MSR - 2011 PDF ↗
Jan 4, 2007 MSR - 2007 PDF ↗
2006 MSR - 2006 (monterey-msr-2006-doc-73150) PDF ↗
2006 MSR - 2006 (monterey-msr-2006-doc-73128) PDF ↗
2006 MSR - 2006 (monterey-msr-1922-doc-73160) PDF ↗
— Cemetery District MSR Final for web PDF ↗

Napa County 67 reports All oversight in Napa County ›

Date Report
2023 Napa County RCD MSR and SOI Review (2023) PDF ↗
2022 SOI & MSR Silverado Community Services District 2022 PDF ↗
2021 SOI Lake Berryessa Resort Improvement District 2021 PDF ↗
2021 SOI 2021 Reviews for Circle Oaks Water District, Congress Valley Water District, Los Carneros Water District, Napa County Flood Control and Water Conservation District, and Napa River Reclamation District No. 2109 PDF ↗
Nov 2, 2020 Napa Countywide Water and Wastewater (2021) PDF ↗
2019 SOI & MSR Napa County Regional Park and Open Space District 2019 PDF ↗
2018 SOI & MSR South County Region 2018 PDF ↗
2017 SOI & MSR Town of Yountville 2017 PDF ↗
2017 SOI & MSR Napa County Mosquito Abatement District 2017 PDF ↗
2017 SOI & MSR Congress Valley Water District 2017 PDF ↗
2017 SOI & MSR County Service Area No. 4 2017 PDF ↗
Dec 5, 2016 SOI & MSR City of Calistoga 2016 PDF ↗
Aug 1, 2016 SOI & MSR Los Carneros Water District 2016 PDF ↗
Aug 1, 2016 SOI & MSR Circle Oaks County Water District 2016 PDF ↗
2016 Napa River Reclamation Disctrict No. 2109 MSR and SOI Update (2016) PDF ↗
2016 Pope Valley Cemetary District MSR and SOI Update (2016) PDF ↗
2016 SOI & MSR Napa River Reclamation District No. 2109 2016 PDF ↗
2016 SOI & MSR Napa County Resource Conservation District 2016 PDF ↗
2016 SOI & MSR Napa County Flood Control and Water Conservation District 2016 PDF ↗
2016 SOI & MSR Monticelllo Public Cemetary District 2016 PDF ↗
2015 SOI Silverado Community Services District 2015 PDF ↗
2015 SOI Napa Sanitation District 2015 PDF ↗
2014 SOI City of Napa 2014 PDF ↗
2014 Central Napa County (2014) PDF ↗
2013 SOI Spanish Flat Water District 2013 PDF ↗
2013 SOI Napa Berryessa Resort Improvement District 2013 PDF ↗
2012 SOI Lake Berryessa Resort Improvement District 2012 PDF ↗
2012 SOI County Service Area No. 3 2012 PDF ↗
2012 Law Enforcement Services (2012) PDF ↗
2011 Lake Berryessa Region (2011) PDF ↗
2010 SOI City of American Canyon 2010 PDF ↗
2010 SOI American Canyon Fire Protection District 2010 PDF ↗
2010 SOI & MSR Napa County Regional Park and Open Space District 2010 PDF ↗
2010 SOI & MSR Napa County Mosquito Abatement District 2010 PDF ↗
2010 SOI & MSR County Service Area No. 4 2010 PDF ↗
2009 South Napa County (2009) PDF ↗
2008 SOI City of St. Helena 2008 PDF ↗
2008 SOI Pope Valley Cemetery District 2008 PDF ↗
2008 SOI Congress Valley Water District Updated 2008 PDF ↗
2008 SOI City of Calistoga 2008 PDF ↗
2008 City of St. Helena MSR (2008) (napa-msr-2008-municipalservicereview-cityofsthelena-2008) PDF ↗
2008 City of St. Helena MSR (2008) (napa-msr-2008-municipalservicereview-cityofcalistoga-2008) PDF ↗
2008 Public Cemetary Districts (2008) PDF ↗
2007 SOI Town of Yountville 2007 PDF ↗
2007 SOI Spanish Flat Water District 2007 PDF ↗
2007 SOI Napa River Reclamation District No. 2109 2007 PDF ↗
2007 SOI Napa County Flood Control and Water Conservation District 2007 PDF ↗
2007 SOI Napa-Berryessa Resort Improvement District 2007 PDF ↗
2007 SOI Los Carneros Water District 2007 PDF ↗
2007 SOI Lake Berryessa Resort Improvement District 2007 PDF ↗
2007 SOI County Service Area No. 3 2007 PDF ↗
2007 SOI Circle Oaks County Water District 2007 PDF ↗
2007 SOI American Canyon Fire Protection District 2007 PDF ↗
2007 Town of Yountville MSR (2007) PDF ↗
2007 Napa County Flood Control and Water Conservation District MSR (2007) PDF ↗
2006 SOI Napa Sanitation District 2006 PDF ↗
2006 Napa County RCD MSR Phase One (2006) PDF ↗
Apr 4, 2005 City of Napa MSR and SOI Update (2004-2005) PDF ↗
2005 SOI Napa County Mosquito Abatement District 2005 PDF ↗
2005 SOI City of Napa 2005 PDF ↗
2005 Santitation Wastwater Treatment (2005) PDF ↗
2005 Napa County Mosquito Abatement District MSR (2005) PDF ↗
2005 Napa River Reclamation District No. 2109 MSR (2005) PDF ↗
2005 Landscaping and Lighting Districts (2005) PDF ↗
2003 SOI City of American Canyon 2003 PDF ↗
2003 American Canyon MSR (2003) PDF ↗
— LAFCO Streamlined Island Annexation Process PDF ↗

Nevada County 10 reports All oversight in Nevada County ›

Date Report
2025 Final MSR of Fire and Emergency Response Services in Nevada County - Updated February 20, 2025 PDF ↗
2019 Western County Road Maintenance PDF ↗
2006 All County Public Cemetery Services PDF ↗
2006 All County Resource Conservation Services PDF ↗
2006 East County General Government Services PDF ↗
2006 All County Recreation Services PDF ↗
2005 West County Road and Street Operations & Planning PDF ↗
2005 Fire Protection and Emergency Services PDF ↗
2004 West County General Government Services PDF ↗
— Nevada County LAFCO Fire MSR PDF ↗

Orange County 39 reports All oversight in Orange County ›

Date Report
Oct 10, 2025 OC LAFCO History of MSRs PDF ↗
2023 Click to view Map (City of Brea) PDF ↗
City of Brea
2022 Click to view Map (Trabuco Canyon Water District) PDF ↗
Trabuco Canyon Water District
2022 Click to view Map (Moulton Niguel Water District) PDF ↗
Moulton Niguel Water District
2022 Click to view Map (El Toro Water District) PDF ↗
El Toro Water District
2022 Click to view Map (County Service Area 26) PDF ↗
County Service Area 26
2022 Click to view Map (County Service Area 13) PDF ↗
County Service Area 13
2022 Click to view Map (City of Rancho Santa Margarita) PDF ↗
City of Rancho Santa Margarita
2022 Click to view Map (City of Anaheim) PDF ↗
City of Anaheim
2021 Click to view Map (Yorba Linda Water District) PDF ↗
Yorba Linda Water District
2021 Click to view Map (Sunset Beach Sanitary District) PDF ↗
Sunset Beach Sanitary District
2021 Click to view Map (Serrano Water District) PDF ↗
Serrano Water District
2021 Click to view Map (Rossmoor-Los Alamitos Sewer District) PDF ↗
Rossmoor-Los Alamitos Sewer District
2021 Click to view Map (Placentia Library District) PDF ↗
Placentia Library District
2021 Orange County Water District PDF ↗
Orange County Water District
2021 Click to view Map (Orange County Cemetery District) PDF ↗
Orange County Cemetery District
2021 Click to view Map (Mesa Water District) PDF ↗
Mesa Water District
2021 Click to view Map (Costa Mesa Sanitary District) PDF ↗
Costa Mesa Sanitary District
2021 Click to view Map (City of Yorba Linda) PDF ↗
City of Yorba Linda
2021 Click to view Map (City of Westminster) PDF ↗
City of Westminster
2021 Click to view Map (City of Villa Park) PDF ↗
City of Villa Park
2021 Click to view Map (City of Tustin) PDF ↗
City of Tustin
2021 Click to view Map (City of Stanton) PDF ↗
City of Stanton
2021 Click to view Map (City of Seal Beach) PDF ↗
City of Seal Beach
2021 Click to view Map (City of Santa Ana) PDF ↗
City of Santa Ana
2021 Click to view Map (City of Placentia) PDF ↗
City of Placentia
2021 Click to view Map (City of Orange) PDF ↗
City of Orange
2021 Click to view Map (City of Newport Beach) PDF ↗
City of Newport Beach
2021 Click to view Map (City of Los Alamitos) PDF ↗
City of Los Alamitos
2021 Click to view Map (City of La Palma) PDF ↗
City of La Palma
2021 Click to view Map (City of La Habra) PDF ↗
City of La Habra
2021 Click to view Map (City of Huntington Beach) PDF ↗
City of Huntington Beach
2021 Click to view Map (City of Garden Grove) PDF ↗
City of Garden Grove
2021 Click to view Map (City of Fullerton) PDF ↗
City of Fullerton
2021 Click to view Map (City of Fountain Valley) PDF ↗
City of Fountain Valley
2021 Click to view Map (City of Cypress) PDF ↗
City of Cypress
2021 Click to view Map (City of Costa Mesa) PDF ↗
City of Costa Mesa
2021 Click to view Map (Buena Park Library District) PDF ↗
Buena Park Library District
— History of Placentia Library District PDF ↗
Placentia Library District

Placer County 11 reports All oversight in Placer County ›

Date Report
2026 Petition Packet (pdf) PDF ↗
Nov 5, 2025 Placer LAFCO Policy 1.1 Service Review PDF ↗
Apr 9, 2025 South Placer Municipal Utility District Municipal Service Review & Sphere of Influence Update PDF ↗
2025 Placer LAFCO Service Review List, 2025 PDF ↗
2025 Fire Service Review 2025 PDF ↗
2023 Final City of Lincoln Municipal Service Review PDF ↗
Oct 11, 2013 Auburn Cemetery District Draft Municipal Service Review (pdf) PDF ↗
— City of Roseville Municipal Service Review & Sphere of Influence Update PDF ↗
— Mid County Water Final Municipal Service Review (pdf) PDF ↗
— Final Tahoe and Martis Valley Municipal Service Review (pdf) PDF ↗
— City of Rocklin Municipal Service Review & Sphere of Influence Study PDF ↗

Plumas County 38 reports All oversight in Plumas County ›

Date Report
Dec 27, 2024 Chester Public Utility District and Peninsula Fire Protection District Public Final Draft Municipal Service Review and Sphere of Influence Update PDF ↗
Dec 27, 2024 Protest proceedings to receive any protests regarding annexation of the area within Chester Public Utility District (cpud) by Peninsula Fire Protection District (pfpd) and divestiture of fire and emergency medical services by Cpud - January 28, 2024 PDF ↗
Nov 21, 2024 Protest hearing to receive any protests regarding annexation of the area within Eastern Plumas Rural Fire Protection District (eprfpd) by Beckwourth Peak Fire Protection District (bpfpd) and dissolution of Eprfpd - December 23, 2024​ PDF ↗
Sep 30, 2024 Crescent Mills Fire Protection District and Indian Valley Community Services District Draft Final Municipal Service Review (Adopted Sep 30, 2024) PDF ↗
2024 Reconducting public hearing to consider Sphere of Influence Update Determinations and Sphere of Influence Amendment for Chester Public Utility District and Peninsula Fire Protection District - December 27, 2024​ PDF ↗
2024 Public hearing to consider Municipal Service Review and Sphere of Influence Update for Grizzly Lake Community Services District (glcsd) - October 21, 2024​ PDF ↗
2024 Public hearing to consider Municipal Service Review and Sphere of Influence Update for Chester Public Utility District (cpud) fire services and Peninsula Fire Protection District (pfpd) - October 21, 2024 PDF ↗
2024 Reconducting public hearing to consider Sphere of Influence Update Determinations and Sphere of Influence Amendment for Beckwourth Peak Fire Protection District (bpfpd) - November 21, 2024 PDF ↗
2024 Public hearing to consider Sphere of Influence Update Determinations and Sphere of Influence Amendment for Beckwourth Peak Fire Protection District (bpfpd) - October 21, 2024 PDF ↗
2024 Public hearing to consider annexation of the area within Eastern Plumas Rural Fire Protection District (eprfpd) by Beckwourth Peak Fire Protection District (bpfpd) and dissolution of Eprfpd. - November 21, 2024 PDF ↗
2024 Public hearing to consider annexation of the area within Chester Public Utility District (cpud) by Peninsula Fire Protection District (pfpd) and divestiture of fire and emergency medical services by Cpud - December 27, 2024 PDF ↗
2023 Consideration of Consolidation of Quincy La Porte Cemetery District and Meadow Valley Cemetery District - December 11, 2023 PDF ↗
Oct 17, 2022 Eastern Plumas Regional Fire Municipal Service Review (Adopted Oct 17, 2022) PDF ↗
2022 Consideration of Sphere of Influence Updates for Beckwourth Fire Protection District, Eastern Plumas Rural Fire Protection District, Gold Mountain Community Services District, and Sierra Valley Fire Protection District - December 12, 2022 PDF ↗
2022 Consideration of Sphere of Influence Updates for Meadow Valley, Mohawk Valley, and Quincy La Porte Cemetery Districts - April 11, 2022 PDF ↗
2021 Consideration of Municipal Service Review for Feather River Resource Conservation District - April 12, 2021 PDF ↗
2021 Hbmwc Annexation to Hbcsd Public Hearing Notice - July 12, 2021 PDF ↗
2019 Consideration of Sphere of Influence Updates for Cemetery Districts - April 8, 2019 PDF ↗
Aug 14, 2017 Park and Recreation Districts' Spheres of Influence (adopted August 14, 2017) PDF ↗
2017 Remaining (Round V) MSR Report (adopted August 14, 2017) PDF ↗
Feb 8, 2016 Indian Valley CSD and Crescent Mills FPD Spheres of Influence (adopted February 8, 2016) PDF ↗
2016 Healthcare Districts' Spheres of Influence (adopted August 8, 2016) PDF ↗
2016 Hamilton Branch and Walker Ranch Spheres of Influence (adopted February 8, 2016) PDF ↗
2016 Beckwourth CSA Spheres of Influence (adopted Feb 8, 2016) PDF ↗
2015 Indian Valley and Quincy Area Service Review - (adopted June 8, 2015) PDF ↗
2014 Central Plumas Fire Agencies Spheres of Influence (adopted August 11, 2014) PDF ↗
Aug 12, 2013 Lake Almanor Fire Agencies Spheres of Influence (adopted August 12, 2013) PDF ↗
2013 Central Plumas Fire Agency Service Reviews (adopted December 9, 2013) PDF ↗
Oct 15, 2012 Lake Almanor Area Service Review ( adopted Oct 15, 2012) PDF ↗
2012 Eastern Plumas Fire Agency Spheres of Influence (adopted October 15, 2012) PDF ↗
Oct 3, 2011 Eastern Plumas County Municipal Service Review (adopted Oct 3, 2011) PDF ↗
— Notice of Intent to Reconduct Public Hearings for the Bpfpd SOI Update, MSR and SOI Update for Chester PUD and Peninsula FPD, and the MSR and SOI Update for Grizzly Lake CSD. PDF ↗
— Hearing Notice: Consolidation of Crescent Mills Fire Protection District (cmfpd) with Indian Valley Community Services District (ivcsd). PDF ↗
— Glcsd MSR SOI Update Hearing Notice 12-8-25 PDF ↗
— Grizzly Lake Community Services District Public Review Draft Municipal Service Review PDF ↗
— Public hearing to consider Municipal Service Review on Crescent Mills Fire Protection District (cmfpd) and Indian Valley PDF ↗
— Beckwourth Peak Fire Protection District and Eastern Plumas Rural Fire Protection District Sphere of Influence Update PDF ↗
— Grizzly Lake Community Services District Municipal Service Review and Sphere of Influence Update - Draft Final - 10.15.25 PDF ↗

Riverside County 32 reports All oversight in Riverside County ›

Date Report
2025 Public Hearing Report: Municipal Service Review for Palo Verde Healthcare District PDF ↗
2025 Countywide MSR & SOI Report - Public Cemetery Districts - Final Draft PDF ↗
2023 Countywide MSR & SOI Report - Recreation & Park Districts - Final Draft PDF ↗
Jul 28, 2022 Countywide City Final MSR/SOI Report 7-28-2022 PDF ↗
2022 Public Hearing Draft: Countywide City MSR & SOI Reviews PDF ↗
2022 Countywide MSR & SOI Reviews- Library, Mosquito & Vector Control, and Fire Protection Districts- Final Report PDF ↗
2021 Countywide MSR and SOI Reviews- CSDs Final Report PDF ↗
2020 Murrieta FMSR Final Report 12-10-2020 PDF ↗
2019 Murrieta Study Area Map w/ Sub Areas, 7-2-2019 PDF ↗
2019 Murrieta Study Area Map, 7-2-2019 PDF ↗
2019 Murrieta Retail Service Area Map, 7-2-2019 PDF ↗
2018 Western County Region PDF ↗
2018 Countywide Healthcare District MSR & SOI Update - Final Report PDF ↗
2018 Pass Mountain Region PDF ↗
2018 San Diego LAFCO Addendum to Riverside LAFCO's W&ww MSR (EMWD) PDF ↗
2018 Coachella Valley/Eastern Region PDF ↗
2017 City of Beaumont MSR - Final July 27 2017 PDF ↗
2014 Valley-Wide Recreation and Park District MSR – Final, September 25, 2014 PDF ↗
2014 City of Jurupa Valley MSR – Final, December 11, 2014 PDF ↗
2014 City of Menifee MSR – Final, September 25, 2014 PDF ↗
2013 Desert Recreation District MSR – Final, December 19, 2013 PDF ↗
2011 Cathedral City MSR LAFCO 2011 PDF ↗
2009 Wildomar MSR FINAL 2009 PDF ↗
2009 Temecula MSR Draft March 2009 dudek PDF ↗
2009 Palm Desert MSR final 2009 PDF ↗
2005 Western Riverside County MSR Final Draft PDF ↗
2005 Menifee Final MSR PDF ↗
2004 County Service Area MSR Final Draft Report PDF ↗
— Pass / Mountain Area MSR PDF ↗
— Southern Coachella Valley MSR Final Draft Report PDF ↗
— Coachella Valley Service Review Area PDF ↗
— Western Riverside Service Review Area PDF ↗

Sacramento County 35 reports All oversight in Sacramento County ›

Date Report
2024 Sacramento Suburban Water District MSR
Sacramento Suburban Water District
2024 Carmichael Water District MSR
Carmichael Water District
2023 Sacramento Area Sewer District MSR
Sacramento Area Sewer District
2022 Del Paso Manor Water District MSR
Del Paso Manor Water District
2020 Rancho Murieta Community Services District MSR
Rancho Murieta Community Services District
2020 Florin Resource Conservation and Elk Grove Water District MSR
Florin Resource Conservation District · Elk Grove Water District
2020 Cordova Recreation and Park District MSR Update
Cordova Recreation and Park District
2017 Herald Fire Protection District MSR
Herald Fire Protection District
2017 Fair Oaks Water District MSR
Fair Oaks Water District
2016 Rio Linda/Elverta Water District MSR
Rio Linda/Elverta Water District
2014 Wilton Fire Protection District MSR
Wilton Fire Protection District
2014 Walnut Grove Fire Protection District MSR
Walnut Grove Fire Protection District
2014 Sunrise Recreation and Park District MSR
Sunrise Recreation and Park District
2014 Southgate Recreation and Park District MSR
Southgate Recreation and Park District
2014 River Delta Fire Protection District MSR
River Delta Fire Protection District
2014 Rio Linda/Elverta Recreation and Park District MSR
Rio Linda/Elverta Recreation and Park District
2014 Orangevale Recreation and Park District MSR
Orangevale Recreation and Park District
2014 North Highlands Recreation and Park District MSR
North Highlands Recreation and Park District
2014 Mission Oaks Recreation and Park District MSR
Mission Oaks Recreation and Park District
2014 Fulton-El Camino Recreation and Park District MSR
Fulton-El Camino Recreation and Park District
2014 Fair Oaks Recreation and Park District MSR
Fair Oaks Recreation and Park District
2014 Delta Fire Protection District MSR
Delta Fire Protection District
2014 Courtland Fire District MSR
Courtland Fire District
2014 Carmichael Recreation and Park District MSR
Carmichael Recreation and Park District
2014 Arden Park Recreation and Park District MSR
Arden Park Recreation and Park District
2014 Arden Manor Recreation and Park District MSR
Arden Manor Recreation and Park District
2014 Arcade Creek Recreation and Park District MSR
Arcade Creek Recreation and Park District
2011 San Juan Water District MSR
San Juan Water District
2011 Citrus Heights Water District MSR
Citrus Heights Water District
2010 Reclamation District No. 1000 MSR
Reclamation District No. 1000
2006 Cosumnes Community Services District MSR
Cosumnes Community Services District
2004 Sacramento Metropolitan Fire District MSR
Sacramento Metropolitan Fire District
2004 Cemetery Districts in Sacramento County MSR
Sacramento County Cemetery Districts
2003 American River Flood Control District MSR
American River Flood Control District
2002 Sacramento-Yolo Mosquito and Vector Control District MSR
Sacramento-Yolo Mosquito and Vector Control District

San Benito County 6 reports All oversight in San Benito County ›

Date Report
2023 MSR Workplan 2023-2028 Read more » PDF ↗
2014 Sunnyslope County Water District MSR and SOI 2014 PDF ↗
2014 San Benito Resource Conservation District MSR and SOI 2014 PDF ↗
2014 San Benito Healthcare District MSR and SOI 2014 PDF ↗
2014 Aromas Tri-County Fire Protection District MSR and SOI 2014 PDF ↗
— San Benito Regional Wastewater MSR Draft Final 9 5 25 PDF ↗

San Bernardino County 23 reports All oversight in San Bernardino County ›

Date Report
2025 LAFCO 3272: Big River Service Review PDF ↗
2013 Service Review for the Needles and Lake Havasu Communities PDF ↗
2012 Consideration of Service Review & SOI Update for the City of Twentynine Palms PDF ↗
2012 Service Review & SOI Update for the City of Big Bear Lake PDF ↗
2012 Service Review for the Mountain Healthcare Districts PDF ↗
2011 Service Review and SOI Updates for CSA 20, CSA 70 Zones R-19 (Roads), CSA Tv-5 (Television), and Joshua Basin Water District PDF ↗
2011 Update to Service Review for Crestline Sanitation District PDF ↗
2011 Service Review for the Hilltop Community (Running Springs, Arrowbear Lake, and Green Valley Lake PDF ↗
2011 Service Review for the Bear Valley Community PDF ↗
2010 Service Review for the Yucca Valley Community PDF ↗
2010 Service Review for the Crest Forest Community PDF ↗
2010 Service Review for the Lake Arrowhead Community PDF ↗
2009 Recommended changes to Adelanto boundary & SOI PDF ↗
2009 Previous Adelanto boundary & SOI PDF ↗
2009 Service Review for Communities of Adelanto and El Mirage with CSA 70 Improv Zone P-6 and Chamisal Mutual Water Company PDF ↗
2008 Review of Hesperia Community Service Review & SOI Updates PDF ↗
2008 Service Review Updates for Apple Valley Heights, Apple Valley Foothill, and Mariana Ranchos County Water Districts PDF ↗
2008 Service Review & SOI Updates for CSA 64 PDF ↗
2007 Service Review & SOI Updates for CSA 42 PDF ↗
2004 Service Reviews & SOI Updates for Valley Region Resource Conservation Districts PDF ↗
— LAFCO 3174: Service Review for Water Conservation within the Valley Region PDF ↗
— Municipal Service Review Guidelines PDF ↗
— LAFCO 3252: Service Review for the Twentynine Palms Community PDF ↗

San Diego County 10 reports All oversight in San Diego County ›

Date Report
2024 Attachment Six | Sphere of Influence Updates For The Oceanside Region PDF ↗
City of Oceanside · Oceanside Small Craft Harbor District · Morro Hills Community Services District
2024 Oceanside Region Municipal Service Review
City of Oceanside · Oceanside Small Craft Harbor District · Morro Hills Community Services District
2022 Fallbrook Region Municipal Service Review
Fallbrook Public Utility District · Rainbow Municipal Water District
2022 Escondido Region Municipal Service Review
City of Escondido · Escondido Union High School District
2021 Ramona Region Municipal Service Review
Ramona Municipal Water District · Santa Maria Creek Water District · Valley Center Municipal Water District
2020 Valley Center Region Municipal Service Review
Valley Center Municipal Water District
2020 North County Inland Region Municipal Service Review
City of Escondido · Valley Center Municipal Water District · Rincon del Diablo Municipal Water District · Vallecitos Water District · Vista Irrigation District
2019 Wholesale Water Services Municipal Service Review
San Diego County Water Authority · Metropolitan Water District of Southern California
2019 North County Inland MSR and SOI Update Hearing Draft PDF ↗
City of Escondido · Valley Center MWD · Rincon del Diablo MWD
2019 MSR and Sphere of Influence Update PDF ↗

San Joaquin County 14 reports All oversight in San Joaquin County ›

Date Report
2026 Farmington FD Resolution MSR 03042026@@1523 PDF ↗
Apr 18, 2025 Mountain House 2025 MSR Update 2025-04-18 PDF ↗
2025 Tracy MSR 5-25Update Subarea1 05282025@1441 (jdh) PDF ↗
2022 city-of-lodi-municipal-service-review-and-sphere-of-influence-update-2022 PDF ↗
2022 city-of-lathrop-MSR---SOI-update-2022 PDF ↗
— Workshop Notice for Mountain House Incorporation PDF ↗
— Recorded Certificate of Completion - Incorporation of Mountain House PDF ↗
— Proposed Mountain House Incorporation Map PDF ↗
— Mountain House Incorporation Final Is-nd 7-21-23 PDF ↗
— Mountain House Incorporation Final Initial Study and Negative Declaration 7-21-23 PDF ↗
— Mhcsd Pubic Hearing Notice for Incorporation PDF ↗
— LAFCO and Water System Consolidation PDF ↗
— city-of-manteca-MSR---SOI-update PDF ↗
— city-of-escalon-MSR---SOI-update PDF ↗

San Luis Obispo County 26 reports All oversight in San Luis Obispo County ›

Date Report
2026 California Valley Community Services District PDF ↗
2026 Paso Robles PDF ↗
2025 Los Osos Community Services District PDF ↗
May 16, 2024 Cambria Community Healthcare District PDF ↗
Jan 18, 2024 Cambria Community Services District PDF ↗
Jan 18, 2024 Avila Beach Community Services District PDF ↗
Oct 19, 2023 San Miguel Community Services District PDF ↗
Aug 17, 2023 Templeton Community Services District PDF ↗
Apr 20, 2023 Heritage Ranch Community Services District PDF ↗
— Phase 1 Annexation Map PDF ↗
— Independence Ranch Community Services District PDF ↗
— Estrella - El Pomar - Creston Water District PDF ↗
— Santa Margarita Fire Protection District PDF ↗
— Attachment A, Exhibit B: Annexation Map and Legal Description for Phase I PDF ↗
— Attachment O: Prime Ag Land Information, Soil Summary & Maps PDF ↗
— Public Review Draft Port San Luis Harbor District MSR and SOI Study PDF ↗
— Public Review Draft Garden Farms Community Water District MSR and SOI Study PDF ↗
— Attachment G: Annexation Agreement between CSA 23 and Santa Margarita Ranch, LLC PDF ↗
— Attachment B: LAFCO MSR & SOI Review Factors-Government Code Section 56430 and 56425(e) PDF ↗
— Attachment A: LAFCO Resolution Approving the Sphere of Influence Amendment and Annexation PDF ↗
— Annexation Comments PDF ↗
— Shandon-San Juan Water District PDF ↗
— Upper Salinas - Las Tablas Resource Conservation District PDF ↗
— Coastal San Luis Resource Conservation District PDF ↗
— 1138 311 S Oakglen Annexation Exhibit Annex Plat PDF ↗
— Map and Legal Description PDF ↗

San Mateo County 4 reports All oversight in San Mateo County ›

Date Report
2025 City of Millbrae MSR, 01-15-25 PDF ↗
2025 City of Foster City and the Estero Municipal Improvement District, 09-11-24 PDF ↗
2024 City of San Bruno MSR, 05-08-2024 PDF ↗
2024 Broadmoor Police Protection District MSR, 05-08-2024 PDF ↗

Santa Barbara County 6 reports All oversight in Santa Barbara County ›

Date Report
Dec 11, 2025 Municipal Service Review and Sphere of Influence Update: Agencies Providing All Other Services: Healthcare, Vector Control, Municipal Improvement and Harbor, Cemetery and Other Services In Santa Barbara County PDF ↗
Dec 12, 2024 Municipal Service Review and Sphere of Influence Update: Agencies Providing Parks & Recreation, Open Space, Library and Facility Rental Services In Santa Barbara County PDF ↗
Jan 11, 2024 Municipal Service Review and Sphere of Influence Update: Agencies Providing Transportation, Parking, Street Sweeping & Beautification, Lighting, Transit, and Airport Services In Santa Barbara County PDF ↗
May 4, 2023 Municipal Service Review and Sphere of Influence Update: Agencies Providing Water, Wastewater, Recycled Water, and Stormwater Services In Santa Barbara County PDF ↗
Dec 9, 2021 Municipal Service Review and Sphere of Influence Update: Agencies Providing Fire Protection, Law Enforcement, Crime & Safety and Emergency Medical Services In Santa Barbara County PDF ↗
— MSR Guidelines PDF ↗

Santa Clara County 11 reports All oversight in Santa Clara County ›

Date Report
2015 Cities Service Review PDF ↗
City of Campbell · City of Cupertino · City of Gilroy · City of Los Altos · Town of Los Altos Hills · Town of Los Gatos · City of Milpitas · City of Monte Sereno · City of Morgan Hill · City of Mountain View · City of Palo Alto · City of San Jose · City of Santa Clara · City of Saratoga · City of Sunnyvale
2014 Saratoga Fire Protection District Study
Saratoga Fire Protection District
2013 Special Districts Service Review: Phase 2 PDF ↗
Santa Clara County Special Districts Phase 2
2013 Special Districts Service Review: Phase 1 PDF ↗
Rancho Rinconada Recreation and Park District · Santa Clara County Lighting Service Area · Santa Clara County Vector Control District · Saratoga Cemetery District · South Santa Clara Valley Memorial District · Santa Clara Valley Transportation Authority
2012 El Camino Hospital District Audit
El Camino Hospital District
2011 Countywide Water Service Review (Santa Clara County Water Districts, santa-clara-msr-2011-2011-countywide-water-service-review) PDF ↗
Santa Clara County Water Districts
2010 Countywide Fire Service Review (Santa Clara County Fire Districts, santa-clara-msr-2010-2010-countywide-fire-service-review) PDF ↗
Santa Clara County Fire Districts · Municipal Fire Departments
2007 Northwest Santa Clara County Service Review
Northwest Santa Clara County Special Districts
2006 South Central Santa Clara County Service Review
South Central Santa Clara County Special Districts
2005 Countywide Water Service Review (Santa Clara County Water Districts, santa-clara-msr-2005-countywide-water-service-review) PDF ↗
Santa Clara County Water Districts
2004 Countywide Fire Service Review (Santa Clara County Fire Districts, santa-clara-msr-2004-2004-countywide-fire-service-review) PDF ↗
Santa Clara County Fire Districts · Municipal Fire Departments

Santa Cruz County 20 reports All oversight in Santa Cruz County ›

Date Report
May 6, 2026 May 2026 PDF ↗
Feb 4, 2026 —Comprehensive Sanitation Service & Sphere Review (February 2026) PDF ↗
Nov 5, 2025 Pajaro Valley Health Care District PDF ↗
Sep 3, 2025 Resource Conservation District PDF ↗
Jun 4, 2025 Pajaro Valley Public Cemetery District PDF ↗
Mar 5, 2025 CSA 9 Public Works (santa-cruz-msr-2025-csa-9-msr-adopted-version-3-5-25) PDF ↗
Jun 5, 2024 CSA 57 Woods Cove – Graham Hill PDF ↗
Apr 3, 2024 CSA 3 Aptos Seascape PDF ↗
Jan 10, 2024 CSA 38 Sheriff’s Patrol PDF ↗
2024 Santa Cruz Port District PDF ↗
Sep 6, 2023 CSA 12 Septic Maintenance PDF ↗
Aug 2, 2023 CSA 11 County Parks PDF ↗
Jun 14, 2023 CSA 53 Mosquito Abatement & Vector Control PDF ↗
Nov 2, 2022 Road Maintenance CSAs PDF ↗
Aug 3, 2022 Countywide Water Service and Sphere Review: 9 agencies PDF ↗
Aug 5, 2020 CSA 9 Public Works (santa-cruz-msr-2020-csa-9-service-review-adopted-version-8-5-20) PDF ↗
Mar 4, 2020 CSA 60 Huckleberry Island PDF ↗
2016 Countywide Service Review PDF ↗
2015 Salsipuedes PDF ↗
2011 Santa Cruz County Sanitation District PDF ↗

Shasta County 33 reports All oversight in Shasta County ›

Date Report
Dec 5, 2024 Adopted City of Anderson MSR SOI Update December 2024 PDF ↗
Dec 7, 2023 Shasta Lake MSR SOI Update Commission Approved 12 7 2023 PDF ↗
2023 Shasta CSD MSR 2023 PDF ↗
2023 Resolution 2023 11 Shasta Lake MSR Adoption PDF ↗
2023 Pine Grove CD MSR 2023 PDF ↗
2023 Clear Cr CSD MSR SOI Update Approved June 2023 PDF ↗
2023 Anderson Cottonwood ID MSR 2023 PDF ↗
Dec 2, 2022 City of Redding MSR SOI Update Commission Approved December 2022 PDF ↗
Mar 3, 2022 Mountain Gate Csdmsrsoi332022 PDF ↗
Mar 3, 2022 Centerville Csdsoimsr2022 Approved PDF ↗
2022 Mayers Memorial HD MSR SOI Update 32022 PDF ↗
Aug 5, 2021 FRV CSD Commission Approved MSR SOI Update 8 05 21 PDF ↗
May 6, 2021 Igo Ono CSD MSR SOI Update Approved May 2021 1 PDF ↗
Apr 1, 2021 CSA 7 Burney FC Approved MSR SOI Update April 2021 PDF ↗
2021 Western Shasta RCDMSRSOIUpdate1222021 PDF ↗
Feb 6, 2020 MSR SOI Update 262020 PDF ↗
Feb 6, 2020 MAP Update 262020 PDF ↗
Feb 6, 2020 CSA 11 MSR SOI Update 262020 PDF ↗
Feb 6, 2020 CSA 11 MAP Update 262020 PDF ↗
Jun 6, 2019 Water Msrsoi662019 PDF ↗
Apr 4, 2019 Cemetery 2019msrsoi PDF ↗
Nov 1, 2018 Shasta Central Valley Area FPD Msrsoi 2018 PDF ↗
Apr 5, 2018 Intermountain Area MSR SOI Update Comm Approved 2018 PDF ↗
Mar 20, 2018 Castella FPD MSR SOI 2018 PDF ↗
Apr 6, 2017 Csa6 Jones Valley MSR SOI 4 6 2017 PDF ↗
Apr 6, 2017 Csa3 Castella MSR SOI 4 6 2017 PDF ↗
Apr 6, 2017 Csa3 Alpine Meadow MSR SOI 4 6 2017 PDF ↗
Apr 6, 2017 Csa2 Sugarloaf MSR SOI 4 6 2017 PDF ↗
Apr 6, 2017 Csa17 Cottonwood MSR SOI 4 6 2017 PDF ↗
2014 Tucker Oaks WD MSR SOI 2014 PDF ↗
— MSR SOI Update Pine Grove MAD PDF ↗
— Csa23 Crag View MSR SOI PDF ↗
— Csa15 Lighting MSR SOI update PDF ↗

Sierra County 5 reports All oversight in Sierra County ›

Date Report
Jul 13, 2018 Scfpd 1 Executive Officer Report with SOI PDF ↗
2018 Resolution # 2018-0003 Approving Annexation PDF ↗
2018 Resolution # 2018-0002 Approving SOI PDF ↗
2018 Resolution # 2018-0001 approving MSR PDF ↗
2018 Annexation Resolution 2018-01 PDF ↗

Siskiyou County 10 reports All oversight in Siskiyou County ›

Date Report
Oct 8, 2024 Fire Protection Municipal Services Review and Sphere of Influence Update - October 2024 PDF ↗
2021 City of Yreka Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Weed Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Tulelake Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Mount Shasta Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Montague Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 Town of Fort Jones Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Etna Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Dunsmuir Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗
2021 City of Dorris Municipal Services Review and Sphere of Influence Update - April 2021 PDF ↗

Solano County 23 reports All oversight in Solano County ›

Date Report
2026 resolution 2026 05 sid msr final approval PDF ↗
2023 soi for rnvwd PDF ↗
2022 Rural North Vacaville Water District Final MSR PDF ↗
2020 Reclamation Levee Reclamation Districts Final MSR PDF ↗
Dec 10, 2018 Fairfield focused MSR and SOI update for Pacific Flyway Education Center PDF ↗
2018 Reclamation Disctrict 2034 Final MSR PDF ↗
Feb 27, 2017 Sewer Districts Final MSR PDF ↗
2017 Municipal Service Review: for Comprehensive Sphere of Influence Update City Council Review: March 14, 2017 LAFCO Review May 8, 2017 PDF ↗
2017 Sewer Districts Final MSR Appendicies PDF ↗
2017 Benicia Final MSR PDF ↗
2016 Suisun City Final MSR PDF ↗
2015 Solano Resource Conservation Districts Final MSR PDF ↗
Jun 9, 2014 Solano Irrigation District Final MSR PDF ↗
2014 Fire Districts Final MSR PDF ↗
2014 Dixon Final MSR PDF ↗
Oct 15, 2012 Municipal Service Review: Page -1- City of Fairfield PDF ↗
2012 Cemetery Districts in Solano County SOI PDF ↗
2012 Cemetery Districts in Solano County Final MSR PDF ↗
2006 Solano County Mosquito Abatement District Final MSR PDF ↗
2006 Rio Vista Final MSR and Comprehendive Annexation Plan PDF ↗
2006 Greater Vallejo Recreation District Final MSR PDF ↗
2005 Vallejo Final MSR Adendum PDF ↗
2005 Municipal Service Review: City of Vallejo 8-22-05 PDF ↗

Sonoma County 50 reports All oversight in Sonoma County ›

Date Report
2022 City Rohnert Park Urban Boundaries PDF ↗
2022 City Petaluma Urban Boundaries PDF ↗
2022 City Healdsburg Urban Boundaries PDF ↗
2022 City Cotati Urban Boundaries PDF ↗
2022 City Cloverdale Urban Boundaries PDF ↗
2022 City of Sonoma Municipal Services Review PDF ↗
2019 Palm Drive Health Care District Addendum PDF ↗
2017 Valley of the Moon Water District Municipal Services Review PDF ↗
2014 City of Cloverdale Municipal Service Review PDF ↗
2013 City of Cotati Municipal Service Review Update PDF ↗
2011 Shiloh Cementery District 2011 PDF ↗
2011 Spheres of Influence Map for Russian River Park and Recreation District 2011 PDF ↗
2011 Spheres of Influence Map for Monte Rio Park and Recreation District 2011 PDF ↗
2011 Spheres of Influence Map for for Sonoma Valley Health Care District2011 PDF ↗
2011 Spheres of Influence Map for for Petaluma Health Care District2011 PDF ↗
2011 Spheres of Influence Map for for No So County Hospital District2011 PDF ↗
2011 Spheres of Influence Map for Camp Meeker Rec and Park 2011 PDF ↗
2006 Spheres of Influence Map for Spheres of Influence Map for Sonoma Mountain County Water District 2006 PDF ↗
2006 Spheres of Influence Map for Spheres of Influence Map for Rains Creek County Water District 2006 PDF ↗
— Windsor Rincon Valley Bennett Valley FPD Municipal Service Review PDF ↗
— West County Fire MSR PDF ↗
— West County Fire Municipal Service Review PDF ↗
— Valley of the Moon Water District Municiple Service Review and Sphere of Influence Study PDF ↗
— Timber Cove Fire Protection District PDF ↗
— Spheres of Influence Map for Spheres of Influence Map for Timber Cove County Water District PDF ↗
— Spheres of Influence Map for Spheres of Influence Map for Sweetwater Springs Water District PDF ↗
— Spheres of Influence Map Cloverdale health care PDF ↗
— Sonoma Resource Conservation District PDF ↗
— Occidental Community Services District a 99331 PDF ↗
— Palm Drive Health Care District PDF ↗
— Marin Sonoma Mosquito Vector Control District PDF ↗
— Zone 6 Fire Municipal Service Review PDF ↗
— Green Valley Cemetery District PDF ↗
— Graton Fire Protection District PDF ↗
— Gold Ridge Resource Conservation District PDF ↗
— Gold Ridge Fire Protection District PDF ↗
— Final Municipal Service Reviews windsor PDF ↗
— Water and Sewer Municipal Service Review PDF ↗
— City of Sonoma Municipal Service Review PDF ↗
— City of Sebastopol Municipal Service Review PDF ↗
— City of Santa Rosa Municipal Service Review PDF ↗
— City of Petaluma Municipal Service Review PDF ↗
— Marin/Sonoma Mosquito and Vector Control District Municipal Service Review PDF ↗
— City of Healdsburg Municipal Service Review PDF ↗
— Fire Protection Service Providers Municipal Service Review PDF ↗
— Coast Life Support District Municipal Service Review PDF ↗
— Coast Life Support District PDF ↗
— Cloverdale Fire Protection District PDF ↗
— Cazadero Community Services District PDF ↗
— Bodega Bay Public Utilities District PDF ↗

Stanislaus County 33 reports All oversight in Stanislaus County ›

Date Report
Jan 28, 2026 Flood Control PDF ↗
Aug 27, 2025 Denair CSD PDF ↗
Oct 23, 2024 Crows LGrayson Westley CSD PDF ↗
Sep 25, 2024 RCDs PDF ↗
Jul 24, 2024 Eastside WD PDF ↗
Mar 27, 2024 Municipal Service Review and Sphere of Influence Update: For The: Fire Protection Districts in Stanislau S County Stanislaus Local Agenc y Formation Commission 1010 Tenth Str eet, Third Floor Mod PDF ↗
Feb 28, 2024 Rock Creek WD PDF ↗
Feb 28, 2024 Empire San PDF ↗
Oct 25, 2023 Mosquito PDF ↗
Sep 27, 2023 View MSR (stanislaus-msr-unknown-oid) PDF ↗
Sep 27, 2023 Newman Drainage PDF ↗
Jul 26, 2023 Patterson PDF ↗
Apr 26, 2023 Salida San PDF ↗
Oct 26, 2022 Riverdale PTCSD PDF ↗
Sep 28, 2022 View MSR (stanislaus-msr-unknown-tid) PDF ↗
Sep 28, 2022 View MSR (stanislaus-msr-unknown-mid) PDF ↗
May 25, 2022 Monterey PTCSD PDF ↗
Apr 27, 2022 Knights Ferry CSD PDF ↗
Jan 26, 2022 Western Hills WD PDF ↗
Sep 22, 2021 CSAs PDF ↗
Feb 24, 2021 Water Districts PDF ↗
Aug 26, 2020 Health Hosp PDF ↗
Jan 22, 2020 Denair&Keyes CSD PDF ↗
Aug 28, 2019 Turlock PDF ↗
Jul 27, 2016 Riverbank PDF ↗
Jul 22, 2015 Oakdale PDF ↗
Feb 22, 2012 Ceres PDF ↗
Dec 1, 2010 Modesto PDF ↗
Sep 23, 2009 Hughson PDF ↗
Jan 28, 2009 Newman PDF ↗
Aug 22, 2007 Waterford PDF ↗
— Click here to view a list of Special Districts and maps of each. PDF ↗
— Cemetery PDF ↗

Sutter County 2 reports All oversight in Sutter County ›

Date Report
Sep 11, 2025 "Final Countywide Fire MSR/SOI Update. Adopted 9.11.25" PDF ↗
2025 "Appendix 1, Fire MSR/SOI Update, Comment Memorandum" PDF ↗

Trinity County 9 reports All oversight in Trinity County ›

Date Report
2025 Adopted 2.18.2025 PDF ↗
2025 TCWWD1 Boundary SOI 20250327 PDF ↗
2023 Adopted 8.15.2023 PDF ↗
2023 Adopted 2.22.23 PDF ↗
2022 Ruth Lake CSD Adopted SOI 2022 1 PDF ↗
2021 Adopted 4.20.2021 PDF ↗
2021 Adopted 6.15.2021 PDF ↗
2020 Adopted 2.18.2020 (trinity-msr-2020-trinity-center-csd-msrsoi-2182020) PDF ↗
2020 Adopted 2.18.2020 (trinity-msr-2020-coffee-creek-volunteer-fd-2182020-msrsoi) PDF ↗

Tulare County 30 reports All oversight in Tulare County ›

Date Report
2018 Goshen CSD 2018 MSR Update PDF ↗
2016 Draft 2016 City Of Woodlake MSR Update PDF ↗
— MSR G2 6 London Apr06 PDF ↗
— MSR G2 5 Lemon Cove Apr06 PDF ↗
— MSR G2 4 Orosi Apr06 PDF ↗
— MSR G2 3 Cutler Apr06 PDF ↗
— MSR G2 2 Woodlake Apr06 PDF ↗
— MSR G2 1 Dinuba Apr06 PDF ↗
— MSR G1 9 Tipton Jan06 PDF ↗
— MSR G1 8 Teviston Jan06 PDF ↗
— MSR G1 7 Pixley Jan06 PDF ↗
— MSR G1 6 Ivanhoe Jan06 PDF ↗
— MSR G1 5 Earlimart Jan06 PDF ↗
— MSR G1 4 Goshen Jan06 PDF ↗
— MSR G1 3 Tulare Jan06 PDF ↗
— MSR G1 2 Farmersville Jan06 PDF ↗
— MSR G1 1 Visalia Jan06 PDF ↗
— MSR G1 10 Alpaugh Jan06 PDF ↗
— Lindsay LHD MSR Update PDF ↗
— Item VI2HDand MADMSRFinals PDF ↗
— Group 4 Msrs PDF ↗
— Group 3 Msrs PDF ↗
— Group 2 Msrs PDF ↗
— Group 1 Msrs PDF ↗
— City Of Visalia MSR Update PDF ↗
— City Of Tulare MSR Update PDF ↗
— City Of Porterville MSR Update PDF ↗
— City Of Exeter MSR PDF ↗
— City Of Dinuba MSR Update PDF ↗
— Alta HD MSR Update PDF ↗

Tuolumne County 10 reports All oversight in Tuolumne County ›

Date Report
2022 MSR Gcsd 6 6 2022 Final With Figures PDF ↗
Jan 28, 2019 City Of Sonora MSR PDF ↗
2018 Final Tuolumne Fire District 2018 MSR PDF ↗
2018 Final Combined Special Fire Districts 2018msr PDF ↗
2013 Tcsd 2013 Final MSR PDF ↗
2013 JSD 2013 MSR 6 2013 PDF ↗
2012 TUD 2012 MSR PDF ↗
2012 Lighting Districts MSR 2012 PDF ↗
— Twain Harte Community Service District MSR PDF ↗
— Tuolumne Park And Recreation District MSR PDF ↗

Ventura County 110 reports All oversight in Ventura County ›

Date Report
2026 VCWD No. 38 Sphere of Influence Review PDF ↗
2026 VCWD No. 19 Sphere of Influence Review PDF ↗
2026 VCWD No. 17 Sphere of Influence Review PDF ↗
2026 VCWD No. 16 Sphere of Influence Review PDF ↗
2026 CSA 34 Sphere of Influence Review PDF ↗
2026 CSA 30 Sphere of Influence Review PDF ↗
2026 CSA No. 29 Sphere of Influence Review PDF ↗
2025 SOI Review for Channel Islands Beach Community Services District 1 PDF ↗
2025 Gold Coast Transit District Sphere of Influence Review PDF ↗
2025 Fox Canyon Groundwater Management Agency Sphere of Influence Review PDF ↗
2025 FCGMA MSR Final 2025 01 15 PDF ↗
2025 FAQs – Unincorporated Island Annexations PDF ↗
2025 CIBCSD MSR FINAL 2025 05 21 PDF ↗
2024 PVCWD Final MSR PDF ↗
2024 OWCD Final MSR PDF ↗
2024 OBGMA Final MSR PDF ↗
2024 City of Ojai SOI Review PDF ↗
2023 VCWD8 SOI Review 2023 PDF ↗
2023 VCWD 8 MSR 2023 03 15 PDF ↗
2023 UWCD MSR Final 2023 09 20 PDF ↗
2023 MWDSC MSR 2023 03 15 PDF ↗
2023 SOI Determination PDF ↗
2023 City of Thousand Oaks SOI Review PDF ↗
2023 City of Simi Valley SOI Review PDF ↗
2023 City of San Buenaventura SOI Review PDF ↗
2023 City of Port Hueneme SOI Review PDF ↗
2023 City of Oxnard SOI Review PDF ↗
2023 City of Moorpark SOI Review PDF ↗
2023 City of Fillmore SOI Review PDF ↗
2023 CMWD MSR 2023 03 15 PDF ↗
2023 City of Santa Paula SOI Review 9 20 2023 PDF ↗
2023 Calleguas Municipal Water District SOI Review and Update 2023 PDF ↗
2023 17 VRSD Final MSR PDF ↗
2023 Bell Canyon CSD SOI Review 2023 PDF ↗
2023 United Water Conservation District SOI Review PDF ↗
2023 Oxnard Harbor District SOI Review 2023 PDF ↗
2023 City of Camarillo SOI Review PDF ↗
2023 Ventura Regional Sanitation District SOI Review PDF ↗
2023 Ventura Port District SOI Review PDF ↗
2023 Piru Public Cemetery District SOI Review PDF ↗
2023 Fillmore Piru Memorial District Sphere of Influence Review PDF ↗
2023 El Rancho Simi Cemetery District SOI Review 2023 PDF ↗
2023 Blanchard Santa Paula Library District SOI Review 2023 PDF ↗
2023 Bardsdale Cemetery District Sphere of Influence Review 2023 PDF ↗
2022 VRWD MSR 2022 11 16 PDF ↗
2022 VCWD 38 MSR 2022 05 18 PDF ↗
2022 VCWD 1 MSR 2022 05 18 PDF ↗
2022 VCWD 19 MSR 2022 05 18 PDF ↗
2022 VCWD 17 MSR 2022 05 18 PDF ↗
2022 VCWD 16 MSR 2022 05 18 PDF ↗
2022 TWSD MSR 2022 02 16 PDF ↗
2022 SSD MSR 2022 02 16 PDF ↗
2022 SOI Review for Website VCWD 38 PDF ↗
2022 SOI Review for Website VCWD 19 PDF ↗
2022 SOI Review for Website VCWD 17 PDF ↗
2022 SOI Review for Website VCWD16 PDF ↗
2022 SOI Review for Website VCWD 1 PDF ↗
2022 SOI Review for Website HVMWD PDF ↗
2022 OVSD MSR 2022 02 16 PDF ↗
2022 SOI Update PDF ↗
2022 Meiners Oaks Water District SOI Update 1 PDF ↗
2022 HVMWD MSR 2022 05 18 PDF ↗
2022 Final Camrosa MSR 2020 04 20 PDF ↗
2022 CSA 34 MSR 2022 02 16 PDF ↗
2022 CSA 32 MSR 2022 02 16 PDF ↗
2022 CSA 30 MSR 2022 02 16 PDF ↗
2022 CSA 29 MSR 2022 02 16 PDF ↗
2022 CMWD MSR 2022 11 16 PDF ↗
2022 Cam San MSR 2022 02 16 PDF ↗
2022 Camrosa Water District SOI Review for Website PDF ↗
2022 Bell Canyon CSD Municipal Service Review approved March 2022 with Attachments 1 6 and Resolution 1 PDF ↗
2022 Casitas Municipal Water District SOI Review PDF ↗
2022 Schedule for Initiating Sphere of Influence Reviews/Updates – 2023-2027 Work Plan PDF ↗
2022 MOWD MSR 2022 11 16 PDF ↗
2021 VCFPD No MSR PDF ↗
2021 No MSR Language VCWPD PDF ↗
2021 No MSR Language VCRCD PDF ↗
2021 No MSR Language City of Pt Hueneme PDF ↗
2018 Sphere of Influence Reviews No Updates Necessary 2 21 2018 PDF ↗
2018 City of Santa Paula Sphere of Influence Review and Update 2 121 2018 PDF ↗
2018 City of Fillmore Sphere of Influence Review and Update 2 21 2018 PDF ↗
2018 Thousand Oaks MSR Resolution 2018 02 21reduced PDF ↗
2018 SOIs February 21 2018 Item 10 PDF ↗
2018 Simi Valley MSR Resolution 2018 02 21reduced PDF ↗
2018 Santa Paula MSR Resolution 2018 02 21reduced PDF ↗
2018 San Buenaventura MSR Resolution 2018 02 21reduced PDF ↗
2018 Oxnard MSR Resolution 2018 02 21reduced PDF ↗
2018 Ojai MSR Resolution 2018 02 21reduced PDF ↗
2018 Moorpark MSR Resolution 2018 02 21reduced PDF ↗
2018 Final BSPLD MSR 7 18 18 with Resolution PDF ↗
2018 Fillmore MSR Resolution 2018 02 21reduced PDF ↗
2018 Camarillo MSR Resolution 2018 02 21reduced PDF ↗
2016 VCWD 38 MSR Final PDF ↗
2015 GCTD MSR FINAL PDF ↗
2012 Municipal Service Review: S PDF ↗
2010 CSA3MSR final PDF ↗
2010 CSA34MSR final PDF ↗
May 16, 2007 Cemetery MSR Final PDF ↗
Mar 21, 2007 City Final PDF ↗
2007 VPD MSR final PDF ↗
2007 OHDMSR Final PDF ↗
2007 FPMD MSR Final PDF ↗
2007 CHC MSRFinal PDF ↗
2005 Solid Waste MSRFinal PDF ↗
2005 Rec Park MSRFinal PDF ↗
2005 Drainage Districts MSRFinal PDF ↗
2005 CSA3414MSRFinal PDF ↗
2005 Bell Canyon MSRFinal PDF ↗
2004 Municipal Service Review: S Ventura LAFCO (ventura-msr-2022-2004-waterwastewater-final) PDF ↗
2004 Municipal Service Review: S Ventura LAFCO (ventura-msr-2021-waterwastewaterfinal) PDF ↗

Yolo County 7 reports All oversight in Yolo County ›

Date Report
2025 Fy2025-26 MSR-SOI Update Work Plan PDF ↗
Jul 27, 2023 Wdcwa JPA Service Review - Adopted 07.27.23 PDF ↗
May 27, 2021 YHC JPA Service Review - Adopted 05.27.21 PDF ↗
Apr 22, 2021 VCE JPA Service Review - Adopted 04.22.21 PDF ↗
Oct 29, 2020 Ysga JPA Service Review - Adopted 10.29.20 PDF ↗
Dec 18, 2019 Ycparmia JPA Service Review - Adopted 12.18.19 PDF ↗
Mar 28, 2019 Yeca JPA Service Review - Adopted 03.28.19 PDF ↗

Yuba County 10 reports All oversight in Yuba County ›

Date Report
2012 Opud and Linda SOI update PDF ↗
2012 Cordua I.d. Sphere Update 2012 PDF ↗
2012 Fire SOI Update Opud,lfpd, Pbfpd 2012 PDF ↗
2012 City of Marysville SOI - 2012 PDF ↗
Jul 24, 2008 Yuba LAFCO Countywide MSR - Appendix A PDF ↗
1997 Yuba LAFCO Countywide MSR -Findings PDF ↗
— County Service Areas PDF ↗
— Reclamation Districts PDF ↗
— Yuba LAFCO Sphere of Influence Options Paper PDF ↗
— Yuba LAFCO Countywide MSR- Background Report PDF ↗