Ammonia refrigeration compliance in Colorado

NH3Edge provides OSHA PSM compliance audits, EPA RMP consulting, RAGAGEP audits, and ammonia inventory determination to cold storage, food processing, and industrial refrigeration facilities across Colorado, from our engineering base in Salt Lake City.

Federal OSHA (Region 8)EPA Region 8 RMPRAGAGEP / IIARSalt Lake City HQ

Colorado ammonia facilities answer to federal OSHA and an EPA region headquartered in Denver

Colorado does not operate an OSHA State Plan, so process safety management at Colorado ammonia refrigeration facilities is enforced by federal OSHA through its Denver and Englewood Area Offices in Region 8. EPA Region 8 is headquartered in Denver and enforces the Risk Management Program under 40 CFR Part 68, which puts Colorado RMP facilities closer to their regional EPA office than almost anywhere else in the West.

Colorado's ammonia refrigeration base runs the length of the Front Range: beef and meat processing in Greeley and Fort Morgan, cheese and dairy plants on the eastern plains, breweries in Golden and Fort Collins, and the cold storage and food distribution warehouses of Aurora, Commerce City, and the northern Denver metro. Altitude matters here in a way it does not on the coast: condensing pressures and relief valve sizing both need the correct atmospheric pressure, and calculations copied from sea-level projects carry that error forward.

Areas we serve in Colorado

Denver
Aurora
Commerce City & Henderson
Greeley
Fort Morgan
Fort Collins & Loveland
Longmont
Golden
Colorado Springs
Pueblo
Grand Junction
Statewide

Denver is a ninety-minute flight from Salt Lake City and Grand Junction is a same-day drive. Document-phase work is performed remotely.

Colorado compliance questions

Who enforces PSM at ammonia refrigeration facilities in Colorado?

Federal OSHA. Colorado has no State Plan, so 29 CFR 1910.119 is enforced by OSHA's Denver and Englewood Area Offices under Region 8. EPA Region 8, headquartered in Denver, enforces the Risk Management Program under 40 CFR Part 68. Both apply once a process contains 10,000 lb or more of anhydrous ammonia.

Does altitude affect ammonia refrigeration compliance calculations in Colorado?

Yes, in two places. Relief valve capacity and back-pressure calculations depend on atmospheric pressure, which is about 12.1 psia in Denver versus 14.7 psia at sea level. Gauge-to-absolute conversions used in inventory calculations carry the same offset. Both are easy to get wrong when a calculation template built elsewhere is reused.

Which Colorado industries typically need ammonia refrigeration compliance help?

Meat and beef processing, cheese and dairy plants, breweries, frozen food manufacturers, and cold storage and distribution warehouses. Coverage follows the ammonia, not the industry: any facility with 10,000 lb or more in its refrigeration system is covered by both PSM and RMP.

How do you serve Colorado facilities from Salt Lake City?

Program development, document review, and calculation work are performed remotely. On-site audits, PHA sessions, and field verification are scheduled in blocks so that a Front Range visit covers several days of work in one trip.

Tell us about your Colorado facility

We'll scope the engagement: audit, program development, inventory determination, or continuous monitoring. Document-phase work is remote; on-site work is scheduled around your operations.