Pollution in Grays Harbor County, Washington

Grays Harbor County contains 159 EPA-regulated facilities, 26 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 6 TRI chemical reporters. EPA has assessed $6.9M in lifetime penalties and TRI reporters disclosed roughly 57.0k lb of on-site releases. That facility count is near the Washington state average of 152 per county.

Superfund0NPL sites
TRI Facilities6reporters
EPA Facilities159regulated
Sig. Violators26current SNC

Largest releasers

FacilityCityOn-site (lb)Status
Panel Tech International LlcHoquiam27.0kSig. violation
Sierra PacificAberdeen19.0kPenalties
Reg Grays Harbor, LlcHoquiam8.1kSig. violation
Ascensus Specialty ChemicalsElma2.2kPenalties
Westport Shipyard IncWestport755Penalties

Significant violators

FacilityCityPenaltiesLast Inspected
Panel Tech International LlcHoquiam$61.0k2025-09-24
City Of Aberdeen Police Department Gun RangeAberdeen$02025-11-04
Wildcat EnterprisesElma$02024-05-09
Sutton PitOakville$02024-12-20
Satsop River Mile 0.7 To 2.0Montesano$02025-05-15
Rognlins Conc And Asphalt Recyc AberAberdeen$02023-08-03
Westport Water Department$0
Aberdeen City Muni SwAberdeen$02025-10-22
Queets Water Treatment PlantTaholah$02021-03-23
Ikan Auto WreckingMontesano$02021-06-30
Northwest Rock Rock Crusher HillCosmopolis$02024-11-05
City Of Hoquiam Water Treatment PlantHoquiam$0
Northwest Rock Quinault PitAmanda Park$02023-07-20
Twidwell Road Surface Gravel MineElma$02024-05-22
Puget Sound Wood Products Hidden VaMontesano$02013-04-18
Spradlin Rock Newskah QuarryAberdeen$02022-08-11
Twin Harbor Recycling Hwy 12Elma$02026-01-28
Northwest Rock Wynoochee West PitMontesano$02024-07-17
Neshkaw Sand And Gravel PitAberdeen$02026-01-21
Emery EnterprisesAberdeen$02025-04-22
Hollie's Little Butterfly EstateAberdeen$0
House Brothers 594 ShopMccleary$02022-06-07
Fry Creek Flood Reduction Restoration ProjectAberdeen$02025-10-10
Northwest Rock Inc Studer PitMontesano$02020-05-28
Taholah-Pump HouseTaholah$0
Reg Grays Harbor, LlcHoquiam$02025-08-13