---
type: jurisdictional-variation
id: retrofit-refrigeration-equipment-containing-more-than-50-pounds-of-refrigerant-i-washington
asset: hfc-refrigerant-regulations-by-state
title: "Washington — HFC refrigerant GWP regulations by US state"
sources:
  - https://nasrc.org/hfc-policy-tracker/
source_quote: "Retrofit Refrigeration Equipment: The rule also prohibits refrigerants above 150 GWP in retrofit refrigeration equipment containing more than 50 pounds of refrigerant in food retail refrigeration starting Jan 1, 2029."
generated: true
harvested: 2026-08-05
stale_after: 2027-02-01
state: "Washington"
equipment_category: "Retrofit refrigeration equipment containing more than 50 pounds of refrigerant in food retail refrigeration"
gwp_limit: "150"
effective_date: "Jan 1, 2029"
regulatory_status: "signed into law"
verified: false
unverified_fields: state
---
**State:** Washington

**Equipment category:** Retrofit refrigeration equipment containing more than 50 pounds of refrigerant in food retail refrigeration

**GWP limit:** 150

**Effective date:** Jan 1, 2029

**Regulatory status:** signed into law

> Retrofit Refrigeration Equipment: The rule also prohibits refrigerants above 150 GWP in retrofit refrigeration equipment containing more than 50 pounds of refrigerant in food retail refrigeration starting Jan 1, 2029.

Source: <https://nasrc.org/hfc-policy-tracker/>