Riverside, CA Fire Regulations: Propane Storage (2026)
Key Facts
- Exemption cap
- 500 gallons on-premises propane
- Allowed uses
- cooking, work-area heat, water heat
- Enforcing agency
- Riverside Fire Dept. (UPA/CUPA)
- Reporting system
- CalEPA CERS business plan
- Violation penalty
- misdemeanor, separate offense per day
- Governing chapter
- RMC Ch. 9.48 Hazardous Materials
Summary
Riverside exempts on-site propane from the Fire Department's hazardous-materials business-plan requirement only if the total stored never exceeds 500 gallons and it's used solely for cooking, heating work areas, or heating water, per RMC § 9.48.070(F). Cross that line and the business must file a full CalEPA CERS business plan.
F.Propane that is for on-premises use, storage, or both, in an amount not to exceed 500 gallons, that is for the sole purpose of cooking, heating employee work areas, and heating water within that business, unless the uniform program agency finds, and provides notice to the business handling the propane, that the handling of the on-premises propane requires the submission of a business plan, or any portion of a business plan, in response to public health, safety, or environmental concerns.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 33).
Full Breakdown
48 requires any business handling hazardous materials above baseline thresholds, 55 gallons of liquid, 500 pounds of solid, 200 cubic feet of compressed gas, or any extremely hazardous substance, to submit a business plan through CalEPA's California Environmental Reporting System (CERS) to the Unified Program Agency (UPA), which is the City of Riverside Fire Department acting as the state-certified CUPA. 070 lists narrow exemptions from that reporting duty, and subsection F covers propane: up to 500 gallons stored or used on-premises for cooking, heating employee work areas, or heating water is exempt, unless the UPA finds the storage poses a public-health, safety, or environmental concern and formally notifies the business that a business plan is required after all.
Other exemptions in the same section include lubricating oil under 275 gallons total and consumer products sold at retail. Businesses that exceed the propane threshold, or whose propane use falls outside cooking/heating water/heating work areas, must submit the full business plan, pay applicable fees, and undergo verification inspection by the UPA. 070(H)–(I) upon written findings that doing so won't endanger health, safety, or the environment.
Violations & Fines
Storing or using more than 500 gallons of on-premises propane without filing the required Hazardous Materials Business Plan violates Chapter 9.48. Section 9.48.150 makes operating in violation of the chapter a misdemeanor, with each day of continued violation a separate offense, and any resulting condition may be summarily abated by the UPA or Fire Department as a public nuisance. The UPA can also revoke the 500-gallon exemption in writing under § 9.48.070(F) if it finds the on-site propane handling creates a safety or environmental concern.
Frequently Asked Questions
How much propane can a Riverside business store without filing a hazmat business plan?
Who enforces Riverside's propane storage exemption?
What happens if a business exceeds the 500-gallon exemption?
Does this section set a residential propane storage limit?
Sources & Official References
Other rules in Riverside
California rules heatmap·Compare Riverside to another location·View the California fire regulations overview
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