Fresno, CA Fire Regulations: Propane Storage (2026)
Key Facts
- Permit trigger
- Over 124 gallons LP-gas capacity
- Construction docs trigger
- Over 125 gallons water capacity
- Enforcing office
- Fresno Fire Dept. fire code official
- Adopted by
- Ordinance 2025-039, eff. 10-31-25
- Maintenance exempt
- Routine maintenance needs no new permit
Summary
Fresno's local Fire Code amendments require a construction permit before anyone installs or modifies an LP-gas system or tank once it holds more than 124 gallons, and require full construction documents submitted to the fire code official once a single tank or combined tank capacity tops 125 gallons.
105.6.16. LP-gas. A construction permit is required for the installation of or any modification to any LP-gas system or tank with a capacity (single or in aggregate) in excess of 124 gallons. Maintenance performed in accordance with this code is not considered to be a modification and does not require a permit. ... 6101.3. Construction Documents. Where a single LP-gas container or the aggregate of LP-gas containers is more than 125 gallons in water capacity, the installer shall submit construction documents to the fire code official for such installation.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 54).
Full Breakdown
The propane threshold sits in Chapter 10, Article 5 of the Fresno Municipal Code, the locally amended California Fire Code adopted by Ordinance 2025-039, effective October 31, 2025. 16 in the fire code text itself, makes a construction permit mandatory for installing or modifying 'any LP-gas system or tank with a capacity (single or in aggregate) in excess of 124 gallons,' though routine maintenance that is not a modification does not need a new permit. 3, sets a nearly identical paperwork trigger one gallon higher: once a single LP-gas container, or the combined water capacity of multiple containers on one property, tops 125 gallons, the installer must submit construction documents to the fire code official before the installation proceeds.
Together the two sections mean a homeowner adding a small barbecue-sized propane tank faces no city permitting, but anyone installing a larger bulk tank, the size used for whole-house heating or a pool heater, needs a construction permit and, once past 125 gallons, engineered construction documents on file with the Fresno Fire Department before work starts.
Violations & Fines
Installing or modifying an LP-gas tank over the 124-gallon threshold without first obtaining a construction permit is a violation enforceable by the fire code official under Chapter 10, Article 5's general permit and penalty provisions, and Section 10-50108.4 makes starting any permitted work before the permit issues a separately punishable offense subject to a penalty on top of the permit fee itself.
Frequently Asked Questions
Do I need a permit for a small backyard propane tank?
What is the difference between the 124-gallon and 125-gallon thresholds?
Who reviews propane installation permits in Fresno?
Can I start installing a large propane tank before the permit is approved?
Sources & Official References
Other rules in Fresno
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