---
type: jurisdictional-variation
id: supermarket-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: "In alignment with the federal EPA SNAP <https://www.epa.gov/sites/default/files/2015-08/documents/snap_regulatory_factsheet_july20_2015.pdf> Rules 20 and <https://www.epa.gov/sites/default/files/2016-12/documents/snap_action_scr2_factsheet.pdf> 21 , Washington enacted <https://lawfilesext.leg.wa.gov/biennium/2019-20/Pdf/Bills/Session%20Laws/House/1112-S2.SL.pdf#page=1> HB 1112 , prohibiting certain HFCs in specific stationary refrigeration and air-conditioning end-uses. Supermarket Effective Date: January 1, 2020"
generated: true
harvested: 2026-08-05
stale_after: 2027-02-01
state: "Washington"
equipment_category: "Supermarket"
effective_date: "January 1, 2020"
regulatory_status: "signed into law"
regulation_citation: "HB 1112"
verified: true
---
**State:** Washington

**Equipment category:** Supermarket

**Effective date:** January 1, 2020

**Regulatory status:** signed into law

**Regulation citation:** HB 1112

> In alignment with the federal EPA SNAP <https://www.epa.gov/sites/default/files/2015-08/documents/snap_regulatory_factsheet_july20_2015.pdf> Rules 20 and <https://www.epa.gov/sites/default/files/2016-12/documents/snap_action_scr2_factsheet.pdf> 21 , Washington enacted <https://lawfilesext.leg.wa.gov/biennium/2019-20/Pdf/Bills/Session%20Laws/House/1112-S2.SL.pdf#page=1> HB 1112 , prohibiting certain HFCs in specific stationary refrigeration and air-conditioning end-uses. Supermarket Effective Date: January 1, 2020

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