Top 25 California Jurisdictions / Markets – ERCES Document Links, Codes, and Practical Notes
ERCES requirements in California can vary significantly from one jurisdiction to another. While many jurisdictions adopt the California Fire Code and NFPA 1225, local amendments, radio systems, AHJ interpretations, and published guidance documents often differ. As a result, an ERCES approach accepted in one city may not be approved in another.
To assist architects, engineers, contractors, and building owners, IBWS has assembled this California ERCES Jurisdiction Guide. The information below identifies key ERCES documents, applicable codes and standards, document status, and notable considerations for some of California’s most active construction jurisdictions. Project teams should always verify current requirements directly with the local Authority Having Jurisdiction and radio system administrator before beginning design or construction.
1. Los Angeles
ERCES document/link: Los Angeles Fire Code Sec. 57.510 – Emergency Responder Radio Coverage
Document status: Official municipal code link
Code enforced/cited: Los Angeles Fire Code Section 57.510 adopts CFC Section 510 and IFC Section 510.3 for emergency responder radio coverage.
Practical notes:
- Verify current LAFD plan-check and radio-system coordination requirements before design.
- Do not assume Los Angeles County Fire rules apply inside City of Los Angeles projects.
2. San Diego
ERCES document/link: SDFD Standard C-1 – Emergency Responder Communication Enhancement Systems (ERCES)
Document status: Official City of San Diego Fire-Rescue PDF
Code enforced/cited: CFC Section 510, CBC Section 918, and the SDFD C-1 standard. Confirm the current NFPA edition cited by SDFD for the specific permit cycle.
Practical notes:
- A fire permit is required for installation and modification of ERCES.
- SDFD has detailed design submittal, testing, and acceptance documentation requirements.
3. San Jose
ERCES document/link: San Jose Fire Department Radio Frequencies / Emergency Communications Systems R16
Document status: Public mirror of San Jose material – verify current version with SJFD
Code enforced/cited: CFC Section 510 determines when emergency communications systems are required. The older R16 document references 2016 CFC, NFPA 72, and NFPA 1221; verify current adopted editions.
Practical notes:
- Projects often require coordination with the Silicon Valley Regional Interoperability Authority (SVRIA) radio environment.
- Large floor plates, underground parking, and tech-campus buildings should evaluate ERCES early.
4. San Francisco
ERCES document/link: San Francisco Fire Code Section 510 – ERCES/ERRCS
Document status: Official municipal code link
Code enforced/cited: 2025 San Francisco Fire Code Section 510 references NFPA 1225-2022 Chapter 18 and SFFD Administrative Bulletin 2.01 Addendum G.
Practical notes:
- SFFD also publishes ERCES certification and Fire Alarm/Signaling submittal guidance.
- Expect close coordination on documentation, radio testing, survivability, and certification.
Related links: SFFD ERCES Certification AB 3.04; SFFD Fire Alarm and Signaling Systems Submittals
5. Fresno
ERCES document/link: Fresno Fire Industry Bulletin 2024-002 – ERRC Systems
Document status: Official City of Fresno document portal link
Code enforced/cited: Design and installation requirements for ERRC systems in new and existing buildings permitted after July 1, 2024 within the City of Fresno and contract service areas.
Practical notes:
- This is one of the more useful recent public bulletins for Central Valley projects.
- Verify current Fire Prevention interpretations and radio frequencies before design.
6. Sacramento
ERCES document/link: Sacramento Fire Department – Emergency Responder Radio System (ERRS) Coverage
Document status: Official City of Sacramento PDF
Code enforced/cited: Sacramento document cites 2019 CFC Section 510.4.2.2. Verify whether the project is reviewed under a newer adopted code cycle.
Practical notes:
- Coordinate with Sacramento Fire Department and regional public-safety radio requirements.
- Also check Sacramento Metropolitan Fire District standards for projects outside city limits.
Related links: Sacramento Metro Fire FPS 32
7. Long Beach
ERCES document/link: Long Beach Fire Department – Emergency Responder Communication Coverage System
Document status: Public PDF link; verify current LBFD posting/version
Code enforced/cited: 2022 California Fire Code Section 510, with references to NFPA 72 and NFPA 1221 for installation requirements.
Practical notes:
- The document includes Long Beach-specific requirements, frequencies attachment, room/riser requirements, and testing expectations.
- Good example of a city-level ERCC policy.
8. Oakland / Alameda County
ERCES document/link: East Bay Regional Communications System Authority (EBRCSA) information and local CFC Section 510 enforcement
Document status: Regional radio-system authority link; no Oakland-specific stand-alone ERCES guideline located in public search
Code enforced/cited: Generally CFC Section 510 and local AHJ requirements. Projects should coordinate with Oakland Fire Department/Alameda County Fire as applicable and the EBRCSA radio environment.
Practical notes:
- Do not assume Oakland, Alameda County, Berkeley, or other East Bay cities follow identical review practices.
- For a nearby published East Bay ERRC example, see Berkeley’s guideline.
Related links: Berkeley ERRC guideline
9. Bakersfield / Kern County
ERCES document/link: Kern County Fire Department – Emergency Responder Radio System Permit Requirements
Document status: Official Kern County Fire PDF
Code enforced/cited: 2019 California Fire Code Chapter 5, Section 510, with FCC 47 CFR Part 90.219 references.
Practical notes:
- Useful reference for Bakersfield-area commercial buildings and tenant improvements.
- Applicant must contact Kern County Fire to determine required radio frequencies based on project location.
10. Anaheim
ERCES document/link: Anaheim Fire Code ordinance amending Section 510.1
Document status: Official City of Anaheim ordinance PDF
Code enforced/cited: Anaheim amended CFC Section 510.1 for emergency responder radio coverage and references Orange County Sheriff’s Department Communications and Technology Division requirements.
Practical notes:
- Verify current Anaheim Fire & Rescue requirements and Orange County radio coordination before design.
- Do not rely solely on generic Orange County assumptions.
11. Stockton
ERCES document/link: City of Stockton Fire Code / Chapter 15.12
Document status: Official municipal code link; no stand-alone Stockton ERCES guideline located in public search
Code enforced/cited: Verify current adoption of CFC Section 510 and any Stockton Fire Department amendments or plan-check interpretations.
Practical notes:
- For South San Joaquin County examples, a separate Tracy/South County ERRC standard exists but should not be treated as Stockton policy.
- Confirm required radio system and frequencies directly with the AHJ.
Related links: South County Fire / Tracy Police ERRC standard example
12. Riverside
ERCES document/link: City of Riverside – Public Safety Radio Amplification System
Document status: Official City of Riverside PDF
Code enforced/cited: Riverside Municipal Code Chapter 16.36, 2022 CFC Section 510, and NFPA 1221 2019 Edition.
Practical notes:
- Applies to new buildings under CFC Section 510, certain existing-building modifications, basements, and parking structures.
- Do not confuse City of Riverside requirements with Riverside County Fire OFM-13.
13. Irvine / OCFA
ERCES document/link: Orange County Fire Authority Guideline E-03 – Emergency Responder Digital Radios
Document status: Public mirror of OCFA guideline; verify current OCFA version
Code enforced/cited: OCFA guideline references Section 510 of the California Fire Code as locally adopted. Older public copy references 2013 CFC; verify current adopted edition.
Practical notes:
- Irvine is commonly handled through OCFA processes; confirm city-specific routing and permit steps.
- Coordinate with Orange County communications requirements early.
14. Santa Ana / OCFA
ERCES document/link: OCFA Guideline E-03 – Emergency Responder Digital Radios
Document status: Public mirror of OCFA guideline; verify current OCFA version
Code enforced/cited: OCFA guideline references CFC Section 510 as locally adopted. Confirm current code edition and Santa Ana-specific review steps.
Practical notes:
- The OCFA guideline lists Santa Ana among OCFA-served communities in the public copy located.
- Always verify whether the project is under OCFA or another local fire authority.
15. Chula Vista
ERCES document/link: San Diego County Fire Protection District CFA #505 – Emergency Responder Radio Coverage Systems
Document status: Regional San Diego County guideline; verify with Chula Vista Fire Department for city-specific requirements
Code enforced/cited: CFA #505 references CFC Section 510, CBC Section 918, and NFPA 1221. Chula Vista may have its own AHJ requirements.
Practical notes:
- Use this as a San Diego County regional reference, not a substitute for Chula Vista Fire approval.
- Confirm whether the project is inside City of Chula Vista jurisdiction or county fire district jurisdiction.
16. Fremont / Alameda County
ERCES document/link: EBRCSA regional radio system information plus CFC Section 510
Document status: Regional radio-system authority link; no Fremont-specific stand-alone ERCES guideline located in public search
Code enforced/cited: CFC Section 510 and local AHJ requirements. Verify Fremont Fire Department requirements and EBRCSA coordination.
Practical notes:
- Fremont projects should not simply copy Berkeley, Oakland, or Alameda County practices.
- Early radio-system coordination is the practical risk reducer.
17. Santa Clarita / Los Angeles County
ERCES document/link: Los Angeles County Fire Code Section 510.2
Document status: Official Los Angeles County code link
Code enforced/cited: Los Angeles County Fire Code Section 510.1/510.2 and related ERRC provisions.
Practical notes:
- Santa Clarita-area projects are generally coordinated through Los Angeles County Fire Department jurisdiction.
- Verify LA County Fire plan-check requirements and radio-system frequencies for the site.
18. San Bernardino
ERCES document/link: 2022 California Fire Code Section 510 – Emergency responder communication coverage
Document status: State code reference; no stand-alone San Bernardino City ERCES guide located in public search
Code enforced/cited: CFC Section 510, plus any locally adopted San Bernardino Fire Department amendments and radio-system requirements.
Practical notes:
- Before publication, IBWS should request/verify San Bernardino-specific ERCES guidance from the AHJ.
- Nearby San Bernardino County-city examples may not apply.
Related links: Loma Linda ERRCS guideline example
19. Modesto
ERCES document/link: 2022 California Fire Code Section 510 – Emergency responder communication coverage
Document status: State code reference; no stand-alone Modesto ERCES guide located in public search
Code enforced/cited: CFC Section 510, plus Modesto Fire Department/local fire code interpretations and required radio-system coordination.
Practical notes:
- Treat Modesto as an AHJ-verification item before design or publication.
- Confirm whether the project uses city, county, or regional communications requirements.
20. Moreno Valley / Riverside County
ERCES document/link: Riverside County Fire Department OFM-13 – Emergency Responder Communication Coverage Systems
Document status: Official Riverside County Fire PDF
Code enforced/cited: 2022 CFC Section 510 and Riverside County Fire OFM-13 local interpretations.
Practical notes:
- Applies to new buildings served by Riverside County public safety agencies; confirm the exact AHJ for Moreno Valley site addresses.
- OFM-13 is one of the stronger county-level documents for Inland Empire projects.
21. Fontana / San Bernardino County
ERCES document/link: 2022 California Fire Code Section 510 – Emergency responder communication coverage
Document status: State code reference; no stand-alone Fontana ERCES guide located in public search
Code enforced/cited: CFC Section 510, plus Fontana/San Bernardino County Fire local amendments, permit routing, and radio-system criteria.
Practical notes:
- Fontana’s warehouse/industrial activity makes early ERCES verification important.
- IBWS should verify with the AHJ before using this as a published city-specific recommendation.
22. Oxnard / Ventura County
ERCES document/link: Ventura County Fire Standards & Guidelines portal
Document status: Official Ventura County Fire standards portal; no Oxnard-specific stand-alone ERCES guideline located in public search
Code enforced/cited: Verify CFC Section 510 adoption and Oxnard/Ventura County Fire Department requirements for the specific site.
Practical notes:
- The public standards portal is a starting point, but it did not clearly expose an ERRC/ERCES-specific guideline in search results.
- Confirm local radio system, frequency bands, and acceptance testing expectations directly.
23. Huntington Beach
ERCES document/link: Huntington Beach Fire Department ERRS Requirements
Document status: Public mirror of HBFD form/requirements; verify current HBFD version
Code enforced/cited: CFC Section 510 for DAQ and signal strength; requires HBFD review/approval and OCCOMM clearance where applicable.
Practical notes:
- Public copy focuses heavily on testing certification and approval workflow.
- Verify the current form and whether OCCOMM clearance remains the correct process.
24. Glendale / Los Angeles County Region
ERCES document/link: 2022 California Fire Code Section 510 – Emergency responder communication coverage
Document status: State code reference; no stand-alone Glendale ERCES guide located in public search
Code enforced/cited: CFC Section 510, plus Glendale Fire Department/local amendments and radio-system requirements.
Practical notes:
- Glendale should not be treated automatically as City of Los Angeles or LA County Fire.
- Verify city-specific permit routing, radio frequencies, and testing expectations with Glendale Fire.
25. Elk Grove / Cosumnes Fire Department
ERCES document/link: Cosumnes Fire Department Standard 1021 – Emergency Responder Radio Coverage 2025
Document status: Official Cosumnes Fire Department PDF
Code enforced/cited: 2022 CFC as amended by local ordinance, 2022 NFPA 1225, 2022 CEC, 2022 NFPA 72, and FCC 47 CFR Part 90.219.
Practical notes:
- Applies to Cosumnes Fire Department service areas including Elk Grove/Galt-area projects.
- Clear example of a newer NFPA 1225-based local standard.
Publication Disclaimer
This guide is based on publicly available documents located during research in June 2026. Links may change. Some jurisdictions do not publish stand-alone ERCES guidelines online, and local AHJs may maintain additional requirements, frequency data, internal checklists, or current interpretations not reflected in public search results. Always verify with the AHJ and radio system administrator before relying on any entry. Many of these documents are also available on IBWS’s website.
IBWS is a recognized expert in ERCES and Cellular DAS. If you need additional information, please contact us.