Smaller places in Washington — page 7 of 10
Places with fewer than 20 listed facilities are grouped here — 2,734 facilities in all.
1 (…) · 2 (…) · 3 (…) · 4 (Chewelah…) · 5 (Eatonville…) · 6 (Klickitat…) · 7 (Mossyrock…) · 8 (Prescott…) · 9 (Stevenson…) · 10 (Winthrop…)
| Place | Facility | Programs | Formal actions (5 yr) | Compliance status |
|---|---|---|---|---|
| Mossyrock | WA DFW MOSSYROCK FISH HATCHERY | Water | — | Violation Identified |
| Mossyrock | WINSTON QUARRY INC | Water | — | Significant Violation |
| Moxee | ACE HARDWARE CORP MOXEE | Hazardous waste | — | No Violation Identified |
| Moxee | EAST VALLEY SCHOOL ADMINISTRATION SITE | Hazardous waste | — | No Violation Identified |
| Moxee | FAR WEST FABRICATORS | Air, Water, Hazardous waste | 1 | No Violation Identified |
| Moxee | HANSEN FRUIT COMPANY LP | Water | — | Violation Identified |
| Moxee | KRONOS MICRONUTRIENTS | Hazardous waste | — | No Violation Identified |
| Moxee | MOXEE WATER DEPARTMENT FACILITY | Drinking water | — | No Violation Identified |
| Moxee | OLYMPIC FRUIT | Water | — | Violation Identified |
| Moxee | ROY FARMS INC | Water | 1 | Violation Identified |
| Moxee | SELAH MOXEE IRRIGATION DISTRICT | Water | — | Violation Identified |
| Moxee | SIMPLOT SOILBUILDERS MOXEE CITY | Hazardous waste | — | No Violation Identified |
| Moxee | WASHINGTON FRUIT MOXEE | Water | 1 | Violation Identified |
| Moxee | YKM LOM | Hazardous waste | — | No Violation Identified |
| Mt Vernon | 2018 SKAGIT COUNTY DIKING DISTRICT 1 LEVEE REHABILITATION PROJECT | Water | — | No Violation Identified |
| Mt Vernon | ARLINGTON LDS CHURCH-ON SITE WELL 2 (DRILLED) | Drinking water | — | No Violation Identified |
| Mt Vernon | BENHAM, SYBIL - EAST FORK NOOKACHAMPS PROPERTY | — | — | — |
| Mt Vernon | BIRDSVIEW BREWING CO-WELL #1 | Drinking water | — | No Violation Identified |
| Mt Vernon | CHUCKANUT MANOR RESTAURANT-WELL #1 | Drinking water | — | No Violation Identified |
| Mt Vernon | CLEAN HARBOR MT VERNON OFFICE | Hazardous waste | — | No Violation Identified |
| Mt Vernon | FIELDS WATER ASSOCIATION-WELL 1 | Drinking water | — | No Violation Identified |
| Mt Vernon | HOLIDAY HIDEAWAY WATER CO-WELLS 1&2 SULFUR TREATMENT | Drinking water | — | No Violation Identified |
| Mt Vernon | NORTH FIR ISLAND WATER ASSOCIATION-PURCHASED SURFACE WATER | Drinking water | — | No Violation Identified |
| Mt Vernon | SKAGIT COUNTY NORTH FORK BRIDGE 40037 | Hazardous waste | — | No Violation Identified |
| Mt Vernon | SKAGIT NORTHWEST ORTHOPEDICS - AMBULATORY SURGERY CENTER | Hazardous waste | — | No Violation Identified |
| Mt Vernon | SUNDIN BEACH ASSOC. INC.-WELL 1 | Drinking water | — | No Violation Identified |
| Mt. Vernon | SUPERIOR SOLUTIONS, INC. | Water | 1 | — |
| Nahcotta | HECKES CLAMS, INC. | Water | — | No Violation Identified |
| Napavine | BP 07172 | Hazardous waste | — | No Violation Identified |
| Napavine | CHEHALIS FACILITY | Water | — | Violation Identified |
| Napavine | EAST STELLA APARTMENTS | Water | — | — |
| Napavine | HAMPTON LUMBER MILLS NAPAVINE RELOA | Water | — | Violation Identified |
| Napavine | HAYWIRE ROAD DRUM | Hazardous waste | — | No Violation Identified |
| Napavine | HILLCREST FOOD MART-WELL #2 AFT849 | Drinking water | — | No Violation Identified |
| Napavine | KANGAS ROAD LLC | Drinking water | — | No Violation Identified |
| Napavine | LOVES TRAVEL STOP 454 | Hazardous waste | — | No Violation Identified |
| Napavine | NAPAVINE CITY OF | Water, Drinking water | — | No Violation Identified |
| Napavine | SCHAEFER COUNTY PARK-WELL 1 AFC714 CT6 REQUIRED | Drinking water | — | No Violation Identified |
| Napavine | SCOT INDUSTRIES FILL & GRADE | Water | — | No Violation Identified |
| Napavine | SCOT INDUSTRIES INDUSTRIAL BUILDING | Water | — | No Violation Identified |
| Napavine | SOMMERVILLE ROAD DEVELOPMENT | Water | — | — |
| Napavine | SOUTH LEWIS COUNTY REGIONAL PARK-S01 WELL #1 AFC715 | Drinking water | — | No Violation Identified |
| Napavine | WALSH TRUCKING CO LTD NAPA | Water | — | Violation Identified |
| Napavine | WEYERHAEUSER CO NAPAVINE | Hazardous waste | — | No Violation Identified |
| Naselle | ILWACO WATER DEPARTMENT FACILITIES | Drinking water | — | No Violation Identified |
| Naselle | NASELLE ROCK AND ASPHALT CO LANE CR | Water | — | Significant Violation |
| Naselle | NASELLE YOUTH CAMP | Water, Hazardous waste, Drinking water | — | Violation Identified |
| Naselle | US AF NASELLE | Hazardous waste | — | No Violation Identified |
| Naselle | WA DFW LOWER DEEP RIVER SALMON NET PENS | Water | — | Significant Violation |
| Naselle | WA DFW NASELLE HATCHERY | Water | — | Violation Identified |
| Neah Bay | CHEVRON USA INC NEAH BAY BULK | Hazardous waste | — | No Violation Identified |
| Neah Bay | MAKAH FORESTRY ENTERPRISES | Air | — | No Violation Identified |
| Neah Bay | MAKAH NEAH BAY-S-14 TREATED WATER SAMPLE TAP AT WTP SINK | Drinking water | — | Significant Violation |
| Neah Bay | MAKAH TRIBAL OFFICE | Air | — | No Violation Identified |
| Neah Bay | MAKAH TRIBE QUARRY | Air | — | No Violation Identified |
| Neah Bay | MAKAH WWTP | Water | 1 | Violation Identified |
| Neah Bay | US AF MAKAH AFS | Hazardous waste, Drinking water | — | No Violation Identified |
| Neah Bay | USCG STATION NEAH BAY | Hazardous waste | — | No Violation Identified |
| Nespelem | COLVILLE CONFEDERATED TRIBES | Air, Hazardous waste | — | No Violation Identified |
| Nespelem | INDIAN HEALTH SERVICE NESPELEM HEALTH CLINIC | Hazardous waste | — | Violation |
| Nespelem | JACKSONS SERVICE INC | Air | — | No Violation Identified |
| Nespelem | NESPELEM TRANSFER STATION | Air | — | No Violation Identified |
| Nespelem | PACIFIC AQUACULTURE - NESPELEM, LLC | Hazardous waste | — | No Violation Identified |
| Nespelem | PACIFIC AQUACULTURE INC - SITE 3 | Water | — | Violation Identified |
| Nespelem | SAN POIL-TREATMENT PLANT | — | 1 | — |
| Nespelem | US DA FSA COX FARM | Hazardous waste | — | No Violation Identified |
| Newcastle | COAL CREEK VILLAGE SHOPPING CENTER | Hazardous waste | — | No Violation Identified |
| Newcastle | CVS PHARMACY #11664 | Hazardous waste | — | No Violation Identified |
| Newcastle | DANIELS DRYCLEANERS COAL CREEK | Hazardous waste | — | No Violation Identified |
| Newcastle | NEWCASTLE CITY OF | Water | — | Significant Violation |
| Newcastle | SAFEWAY 558 | Hazardous waste | — | No Violation Identified |
| Newhalem | GORGE POWERHOUSE | Hazardous waste | — | No Violation Identified |
| Newhalem | SEATTLE CITY LIGHT HOUSE PROJECT | Hazardous waste | — | No Violation Identified |
| Newhalem | SEATTLE CITY LIGHT NEWHALEM COMPLEX | Hazardous waste | — | No Violation Identified |
| Newhalem | SEATTLE CITY LIGHT NEWHALEM SANDBLAST | Hazardous waste | — | No Violation Identified |
| Newhalem | SEATTLE CITY LIGHT ROSS POWERHOUSE | Water, Hazardous waste, Drinking water | — | No Violation Identified |
| Newman Lake | CENTRAL PRE MIX CONCRETE STARR RD | Water | — | Significant Violation |
| Newman Lake | KNIFE RIVER SPOKANE PRESTRESS | Water | — | No Violation Identified |
| Newman Lake | PG&E GT NW SPOKANE METER STATION | Hazardous waste | — | No Violation Identified |
| Newman Lake | SPOKANE PRESTRESS | — | — | — |
| Newman Lake | WILLIAMS NORTHWEST PIPELINE GP NEWMAN LA | Hazardous waste | — | No Violation Identified |
| Newport | CITY OF NEWPORT | Hazardous waste | — | No Violation Identified |
| Newport | CONKLIN MEADOWS DRUG LAB | Hazardous waste | — | No Violation Identified |
| Newport | DIAMOND LAKE SEWER DISTRICT WATER SYSTEM | Drinking water | 1 | No Violation Identified |
| Newport | INTERSTATE CONCRETE & ASPHALT SHERMAN PIT | Water | — | Significant Violation |
| Newport | LAIDLAW TRANSIT DIVISION 228 NEWPORT | Hazardous waste | — | No Violation Identified |
| Newport | MUZZY OIL CO | Hazardous waste | — | No Violation Identified |
| Newport | NEWPORT CITY WELLFIELD | Drinking water | — | No Violation Identified |
| Newport | NEWPORT WWTP | Water | — | Violation Identified |
| Newport | PEND OREILLE COUNTY DISTRICT 1 SAND PIT | Water | — | No Violation Identified |
| Newport | PEND OREILLE COUNTY HHW FAC | Hazardous waste | — | No Violation Identified |
| Newport | SAFEWAY STORE 1159 | Hazardous waste | — | No Violation Identified |
| Newport | SAFRAN CABIN MATERIALS LLC PEND OREILLE | Hazardous waste | — | No Violation Identified |
| Newport | SOUTH PEND OREILLE FIRE AND RESCUE | Hazardous waste | — | No Violation Identified |
| Newport | SOUTH PEND OREILLE FIRE AND RESCUE STATION 34 | Hazardous waste | — | No Violation Identified |
| Newport | US DOJ DEA NEWPORT | Hazardous waste | — | No Violation Identified |
| Newport | USDA USFS R06 COLVILLE NF EAST SECTION | Hazardous waste | — | No Violation Identified |
| Nine Mile Falls | NINE MILE DAM AND POWER STATION | Hazardous waste, Drinking water | — | No Violation Identified |
| Nine Mile Falls | NORTHWEST PIPELINE KETTLE FALLS | Hazardous waste | — | No Violation Identified |
| Nine Mile Falls | RIVERSIDE STATE PARK NINE MILE FALLS | Hazardous waste | — | No Violation Identified |
| Nine Mile Falls | STEVENS COUNTY PUD SPOKANE LAKE PARK WELLS | Drinking water | — | No Violation Identified |
| Nine Mile Falls | STEVENS COUNTY PUD WEST SHORE WATER SYSTEM | Drinking water | — | No Violation Identified |
| Nine Mile Falls | WA DOT NINE MILE | Hazardous waste | — | No Violation Identified |
| Nine Mile Falls | WSDP RIVERSIDE STATE PARK - SHIC-WELL #1 | Drinking water | — | No Violation Identified |
| Nordland | FORT FLAGLER STATE PARK | Water, Hazardous waste, Drinking water | — | Violation Identified |
| Nordland | USGS WESTERN FISHERIES RESEARCH CENTER - MARROWSTONE MARINE FIELD STATION | Water | — | No Violation Identified |
| Normandy Park | HARRIS FAMILY LTD STRIP MALL VACANT LAND | Hazardous waste | — | No Violation Identified |
| Normandy Park | NORMANDY PARK CITY OF | Water | — | Significant Violation |
| Normandy Park | NORMANDY PARK TOWNE CENTER 1ST AVE S | Hazardous waste | — | No Violation Identified |
| Normandy Park | RIVERIA PL NW SITE | Hazardous waste | — | No Violation Identified |
| North Bonneville | BONNEVILLE DAM ADULT FISH FACILITY | Water | — | No Violation Identified |
| North Bonneville | HOOD RIVER SANDG NORTH BONNEVILLE | Water | — | Significant Violation |
| North Bonneville | NORTH BONNEVILLE ROCK QUARRY | Water | — | Significant Violation |
| North Bonneville | NORTH BONNEVILLE STP | Water | — | Violation Identified |
| North Bonneville | US DOE BPA NORTH | Hazardous waste | — | No Violation Identified |
| Northport | HIGHWOOD RESOURCES LTD | Hazardous waste | — | No Violation Identified |
| Northport | KC RECYCLING USA LLC | Hazardous waste | — | No Violation Identified |
| Northport | STEVENS COUNTY FIRE DISTRICT 11 | Hazardous waste | — | No Violation Identified |
| Northport | US CUSTOMS AND BORDER PROTECTION | — | — | — |
| Northport | WA DOT NORTHPORT | Hazardous waste | — | No Violation Identified |
| Northport | WA DOT SHEEP CREEK PIT PS-W-63 | Water | — | Significant Violation |
| Not Applicable | AMERICAN SEAFOODS COMPANY LLC - F/V AMERICAN TRIUMPH (USCG NO. 646737) | Water | 8 | Violation Identified |
| Oakesdale | OAKESDALE STP | Water | — | Violation Identified |
| Oakesdale | OAKESDALE, WA 5 | Hazardous waste | — | No Violation Identified |
| Oakesdale | WILBUR ELLIS CO OAKESDALE | Hazardous waste | 1 | No Violation Identified |
| Oakville | NANCY GRAHAM | Hazardous waste | — | No Violation Identified |
| Oakville | NORTHWEST ROCK OAKVILLE QUARRY | Water | — | Significant Violation |
| Oakville | OAKVILLE CITY WATER RESERVOIR | Hazardous waste, Drinking water | 1 | No Violation Identified |
| Oakville | OAKVILLE FOREST PRODUCTS INC | Water, Hazardous waste | — | Violation Identified |
| Oakville | P & D DEVELOPMENT - CAPITAL RIDGE QUARRY | Water | — | — |
| Oakville | SUTTON PIT | Water | — | Significant Violation |
| Ocean Park | NAHCOTTA BOAT BASIN BOATYARD | Water | — | No Violation Identified |
| Ocean Park | NORTHERN OYSTER CO. INC. | Water | — | No Violation Identified |
| Ocean Park | OCEAN PARK DRUM | Hazardous waste | — | No Violation Identified |
| Ocean Park | PACIFIC COUNTY FIRE DISTRICT NO 1 TRAINING FACILITY | Water | — | — |
| Ocean Park | WIEGARDT & SONS, INC. | Water | — | No Violation Identified |
| Ocean Park | WIEGARDT BROTHERS | Water | — | Violation Identified |
| Ocean Park | WILLAPA BAY SHELLFISH, INC. | Water | — | No Violation Identified |
| Ocean Shores | OCEAN SHORES CITY OCEAN LAKE WAY | Hazardous waste | — | No Violation Identified |
| Ocean Shores | OCEAN SHORES LAUNDRY & DRY CLEANING | Hazardous waste | — | No Violation Identified |
| Ocean Shores | OCEAN SHORES STP | Water | — | Violation Identified |
| Ocean Shores | OCEAN SHORES WATER FACILITY | Drinking water | — | No Violation Identified |
| Ocean Shores | SR 109 HOQUIAM TO OCEAN CITY REMOVE FISH BARRIERS | Water | — | — |
| Odessa | INLAND EMPIRE OILSEEDS LLC | Hazardous waste | — | No Violation Identified |
| Odessa | ODESSA FERTILIZER FACILITY | Hazardous waste | 1 | No Violation Identified |
| Odessa | ODESSA STP | Water | — | Violation Identified |
| Odessa | TOWN OF ODESSA WA | Water | — | — |
| Odessa | US DOE BPA ODESSA SUBSTATION | Hazardous waste | — | No Violation Identified |
| Odessa | WA DOT MINKY PIT PS-T-115 | Water | — | Significant Violation |
| Odessa | WESTERN FARM SERVICE INC ODESSA | Hazardous waste | — | No Violation Identified |
| Olalla | LIBERTY BAY TRANSMISSION AUTO | Hazardous waste | — | No Violation Identified |
| Olga | DOE BAY WATER USERS ASSOC TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Olga | JONES ISLAND STATE PARK-AGK140 DUG WELL 1 | Drinking water | — | No Violation Identified |
| Olga | LIMEKILN STATE PARK-WELL 2 | Drinking water | — | No Violation Identified |
| Olga | MORAN STATE PARK - SUMMIT LAKE-AGK130 GWI WELL 1 | Drinking water | — | No Violation Identified |
| Olga | MORAN STATE PARK-CASCADE LAKE-MORAN & COLD CREEKS | Drinking water | — | No Violation Identified |
| Olga | MORAN STATE PARK-MOUNTAIN LAKE-UNNAMED CREEK | Drinking water | — | No Violation Identified |
| Olga | SPENCER SPIT STATE PARK-WELL 3 | Drinking water | — | No Violation Identified |
| Olga | STUART IS STATE PARK-AGK139 WELL 1 | Drinking water | — | No Violation Identified |
| Olga | SUCIA ISLAND STATE PARK-WELL 1, 2, 3, 4 | Drinking water | — | No Violation Identified |
| Onalaska | DRAPER VALLEY FARMS 765 | Water | — | No Violation Identified |
| Onalaska | DRAPER VALLEY FARMS 775 | Water | — | No Violation Identified |
| Onalaska | KRUME CUSTOM LUMBER | Water | — | No Violation Identified |
| Onalaska | LEWIS COUNTY FIRE DISTRICT 1 | Hazardous waste | — | No Violation Identified |
| Onalaska | ONALASKA DRUG LAB ALPHA WAY | Hazardous waste | — | No Violation Identified |
| Onalaska | ONALASKA SCHOOL DIST 300 | Hazardous waste | — | No Violation Identified |
| Onalaska | OPPELT RD FILL SITE | Water | — | — |
| Onalaska | SALKUM WATER SUPPLY | Drinking water | — | No Violation Identified |
| Onalaska | WA DOT BRG 508 12 | Hazardous waste | — | No Violation Identified |
| Orcas | EASTSOUND ORCAS VILLAGE WWTP | Water | — | Violation Identified |
| Orcas | REED BROTHERS SHIPYARD | Water | — | Violation Identified |
| Orcas | WEST SOUND MARINA INC | Water, Hazardous waste | — | Violation Identified |
| Orient | ORIENT WATER COMPANY | Drinking water | 3 | Violation Identified |
| Orient | WA DOT ORIENT | Hazardous waste | — | No Violation Identified |
| Orondo | AUVIL FRUIT CO ORONDO | Water | — | Violation Identified |
| Orondo | AUVIL FRUIT COMPANY WATER SYSTEM | Drinking water | — | No Violation Identified |
| Orondo | BEEBE FACILITY | Water | — | Violation Identified |
| Orondo | CENTRAL WA CONCRETE CWC ORONDO | Water | — | Significant Violation |
| Orondo | GEE WHIZ II LLC | Hazardous waste | — | No Violation Identified |
| Orondo | MITCHELL TRUCKING AND PAVING MITCHELL | Water | — | Significant Violation |
| Orondo | ORONDO FRUIT CO ORONDO LOOP RD | Water | — | Violation Identified |
| Orondo | TWIN W ORCHARDS | Hazardous waste, Drinking water | — | No Violation Identified |
| Orondo | WA AGR DOUGLAS 1 | Hazardous waste | — | No Violation Identified |
| Orondo | WA AGR M ORONDO 1 | Hazardous waste | — | No Violation Identified |
| Orondo | WA WSU SMITH TRACT ORCHARDS | Hazardous waste | — | No Violation Identified |
| Otis Orchards | AFFORDABLE CUSTOM CABINETS | Air, Hazardous waste | — | No Violation Identified |
| Otis Orchards | PIONEER WATER COMPANY WELLS | Drinking water | 1 | No Violation Identified |
| Otis Orchards | SPOKANE PRE STAIN | Hazardous waste | — | No Violation Identified |
| Outlook | DERUYTER BROTHERS DAIRY | Water | 1 | Significant Violation |
| Outlook | GEORGE DERUYTER AND SONS DAIRY | Water, Hazardous waste | 2 | Violation Identified |
| Outlook | SNIPES MOUNTAIN DAIRY INC | Water | 1 | — |
| Pacific Beach | GRAYS HARBOR COUNTY PACIFIC BEACH WATER SYS | Drinking water | 1 | No Violation Identified |
| Pacific Beach | PACIFIC BEACH RESORT & CONF CENTER | Hazardous waste | — | No Violation Identified |
| Pacific Beach | PACIFIC BEACH STP | Water | — | Violation Identified |
| Packwood | PACKWOOD BRIDGE 12 | Hazardous waste | — | No Violation Identified |
| Packwood | SKATE CREEK TERRACE ASSOCIATION WATER SYS | Drinking water | — | No Violation Identified |
| Packwood | USDA USFS R06 GPNF PKWD WORK CENTER | Hazardous waste | — | No Violation Identified |
| Palisades | CPM DEVELOPMENT PALISADES | Water | — | Significant Violation |
| Palisades | DOUGLAS CO TLS COYOTE PIT | Water | — | Significant Violation |
| Palisades | MOSES COULEE WATER ASSOCIATION FACILITY | Drinking water | — | No Violation Identified |
| Palmer | HOWARD A. HANSON DAM - FISH PASSAGE FACILITY PROJECT | Water | — | No Violation Identified |
| Palmer | SEUBERT EXCAVATORS INC PLANT 3 | Water | — | Significant Violation |
| Palmer | TACOMA PUB UTIL WATER DIV HEADWORKS | Water, Hazardous waste | — | No Violation Identified |
| Palmer | WA DFW PALMER PONDS | Water | — | Violation Identified |
| Palouse | BAGOTT MOTORS INC | Hazardous waste | — | No Violation Identified |
| Palouse | MCGREGOR CO PALOUSE HWY 27 | Hazardous waste | — | No Violation Identified |
| Palouse | PALOUSE CITY | Drinking water | — | No Violation Identified |
| Palouse | PALOUSE PRODUCERS | Hazardous waste | — | No Violation Identified |
| Palouse | PALOUSE WASTEWATER TREATMENT PLANT | Water | — | Violation Identified |
| Palouse | QUALITY DRAPERY SERVICE | Hazardous waste | — | No Violation Identified |
| Paradise | PARADISE WWTP MT RAINIER NATIONAL PARK | Water | 1 | Significant Violation |
| Parker | INTERSTATE CONCRETE & ASPHALT DBA COLUMBIA READYMIX PARKER FACILITY | Water | — | Significant Violation |
| Parker | WAUPACA NORTHWOODS | Air, Hazardous waste | — | No Violation Identified |
| Parkland | PARKLAND AUTO BODY INC | Hazardous waste | — | No Violation Identified |
| Parkland | PARKLAND CLEANERS | Hazardous waste | — | No Violation Identified |
| Pateros | BREWSTER HEIGHTS PACKING METHOW | Water | — | Violation Identified |
| Pateros | BREWSTER HEIGHTS PACKING NEFF PLANT | Water | — | Violation Identified |
| Pateros | BREWSTER HEIGHTS PACKING PATEROS | Water | — | Violation Identified |
| Pateros | CENTRAL FERRY PACKING | Water | — | Violation Identified |
| Pateros | CHELAN FRUIT COOPERATIVE PATEROS NO | Water | — | Violation Identified |
| Pateros | CHELAN FRUIT COOPERATIVE PATEROS SO | Water | — | Violation Identified |
| Pateros | CHRISTIAN ANKER, INC PATEROS PIT | Water | — | Significant Violation |
| Pateros | GODBEY RED E MIX GODBEY PIT | Water | — | Significant Violation |
| Pateros | PATEROS WASTEWATER TREATMENT PLANT | Water | — | Violation Identified |
| Pateros | WELLS HATCHERY AND SPAWNING | Water | — | Violation Identified |
| Paterson | AMERICAN ROCK PRODUCTS WHITCOMB | Water | — | Significant Violation |
| Paterson | COLUMBIA CREST WINERY AND ESTATES | Hazardous waste, Drinking water | — | No Violation Identified |
| Paterson | CONAGRA FOODS LAMB WESTON PATERSON PLANT | Drinking water | 1 | No Violation Identified |
| Paterson | EXPRESS TRANSPORT CORP SPILL | Hazardous waste | — | No Violation Identified |
| Paterson | PATERSON HEIGHTS WATER ASSOCIATION WELLS | Drinking water | — | No Violation Identified |
| Paterson | STE MICHELLE WINE ESTATES CANOE RIDGE | Hazardous waste | — | No Violation Identified |
| Paterson | WA PARKS CROW BUTTE STATE PARK | Water, Hazardous waste | — | No Violation Identified |
| Pe Ell | PE ELL CENTRAL OFFICE | Hazardous waste | — | No Violation Identified |
| Pe Ell | PE ELL SCHOOL MODERNIZATION | Water | — | Violation Identified |
| Pe Ell | PE ELL STP | Water | — | Violation Identified |
| Pe Ell | PE ELL TOWN OF | Water, Drinking water | 1 | No Violation Identified |
| Pe Ell | WEYERHAEUSER CO PE ELL | Water, Hazardous waste | — | Violation Identified |
| Penticton, Bc | BERRY & SMITH TRUCKING LTD | Hazardous waste | — | No Violation Identified |
| Peshastin | BLEWETT ROCK AND GRAVEL | Water | — | — |
| Peshastin | BLUE BIRD PESHASTIN PLANT | Water | — | Significant Violation |
| Peshastin | BLUE BIRD SAUNDERS RD PLANT | Water | — | Violation Identified |
| Peshastin | NORTHWEST WHOLESALE INC PESHAS | Hazardous waste | — | No Violation Identified |
| Peshastin | PESHASTIN HI-UP GROWERS | Water | 1 | Violation Identified |
| Peshastin | PESHASTIN WASTEWATER TREATMENT PLANT | Water | — | Violation Identified |
| Peshastin | PESHASTIN WATER DISTRICT STORAGE | Drinking water | — | No Violation Identified |
| Plymouth | AGRESERVES PLYMOUTH INDUSTRIAL WATERLINE 25F007 | Water | — | Significant Violation |
| Plymouth | AGRINORTHWEST AGRONOMY LAB | Hazardous waste | — | No Violation Identified |
| Plymouth | GRAIN HANDLING INC PLYMOUTH | Hazardous waste | — | No Violation Identified |
| Plymouth | PLYMOUTH WATER DISTRICT FACILITY | Drinking water | — | No Violation Identified |
| Plymouth | RIVER POINT FARMS IQF AND PACK PLANT 24F015 | Water | — | Violation Identified |
| Plymouth | WA DOT 82/280S COLUMBIA RIVER BRIDGE | Hazardous waste | — | No Violation Identified |
| Plymouth | WA DOT PS R 76 | Water | — | Significant Violation |
| Plymouth | WILLIAMS PIPELINE | Air, Hazardous waste | — | No Violation Identified |
| Point Roberts | CHEVRON USA INC UKIAH BULK PLT | Hazardous waste | — | No Violation Identified |
| Point Roberts | POINT ROBERTS MARINA RESORT | Water | — | Significant Violation |
| Point Roberts | POINT ROBERTS WATER DISTRICT NO 4 STORAGE | Drinking water | — | Violation Identified |
| Pomeroy | BAKERS POND WATER USERS CORP-WELLS 1 AND 2 | Drinking water | 1 | No Violation Identified |
| Pomeroy | CHEVRON USA INC POMEROY BULK P | Hazardous waste | — | No Violation Identified |
| Pomeroy | CROP PRODUCTION SERVICES INC POMEROY | Hazardous waste | — | No Violation Identified |
| Pomeroy | CURL LAKE ACCLIMATION POND | Water | — | Violation Identified |
| Pomeroy | FARM & HOME SUPPLY | Hazardous waste | — | No Violation Identified |
| Pomeroy | GOULD CITY-MAYVIEW ROAD PHASE IV | Water | — | — |
| Pomeroy | LOWER GRANITE DAM AND LOCKS USACE | Water, Hazardous waste, Drinking water | — | Violation Identified |
| Pomeroy | NU CHEM LTD AT CENTRAL FERRY | Water | — | Violation Identified |
| Pomeroy | PALOUSE FIBER PACKAGING | Hazardous waste | — | No Violation Identified |
| Pomeroy | POMEROY GRANGE SUPPLY | Hazardous waste | — | No Violation Identified |
| Pomeroy | POMEROY SEWAGE TREATMENT PLANT | Water | 1 | Violation Identified |
| Pomeroy | POMEROY WATER FACILITY | Drinking water | 1 | No Violation Identified |
| Pomeroy | POMEROY, WA 16 | Hazardous waste | — | No Violation Identified |
| Pomeroy | PSE LOWER SNAKE RIVER WIND FARM | Hazardous waste | — | No Violation Identified |
| Pomeroy | TUCANNON HATCHERY | Water, Drinking water | — | Violation Identified |
| Pomeroy | USDA USFS R06 POMEROY DIST RS WHSE | Hazardous waste | — | No Violation Identified |
| Pomeroy | WA AGR M POMEROY 1 | Hazardous waste | — | No Violation Identified |
| Pomeroy | WILBUR ELLIS CO POMEROY | — | 1 | — |
| Pomeroy | WSDOT QS-GA-68 DIXON QUARRY | Water | — | No Violation Identified |
| Port Gamble | OLD MILL SITE PORT GAMBLE | Water | — | — |
| Port Gamble | POPE & TALBOT INC SAWMILL | Hazardous waste | — | No Violation Identified |
| Port Gamble | POPE RESOURCES PORT GAMBLE PIT | Water | — | Significant Violation |
| Port Gamble | WA DOT HOOD CANAL BRIDGE | Hazardous waste | — | No Violation Identified |
| Port Gamble | WA DOT PORT GAMBLE | Hazardous waste | — | No Violation Identified |
| Port Hadlock | COMMUNITY SHELL | Hazardous waste | — | No Violation Identified |
| Port Hadlock | COTTON REDI MIX SHOLD EXCAVATING | Water | — | Significant Violation |
| Port Hadlock | JEFFERSON COUNTY PUD 1 WATER | Hazardous waste | — | No Violation Identified |
| Port Hadlock | NAVMAG INDIAN ISLAND | Water, Hazardous waste, Drinking water | — | Violation Identified |
| Port Hadlock | PUBLIC UTILITY DISTRICT | Drinking water | — | Violation Identified |
| Port Hadlock | QFC 870 705 | Hazardous waste | — | No Violation Identified |
| Port Hadlock | WA DOT PORTAGE CANAL BRIDGE 1165 | Hazardous waste | — | No Violation Identified |
| Port Ludlow | GLACIER NORTHWEST MATS MATS QUARRY | Water, Hazardous waste | — | Significant Violation |
| Port Ludlow | JEFFERSON COUNTY WATER DISTRICT 1 FACILITY | Drinking water | 1 | No Violation Identified |
| Port Ludlow | LAKESIDE INDUSTRIES - SHINE PLANT | Water | — | Significant Violation |
| Port Ludlow | MILES SANDG SHINE PIT | Water | 1 | Significant Violation |
| Port Ludlow | NEW SHINE QUARRY | Water | — | Significant Violation |
| Port Ludlow | OLYMPIC TERRACE II PT LUDLOW ASSOC | Water | — | — |
| Port Ludlow | OLYMPIC WATER AND SEWER WATER FACILITY | Drinking water | — | No Violation Identified |
| Port Ludlow | PORT LUDLOW MARINA | Hazardous waste | — | No Violation Identified |
| Port Ludlow | PORT LUDLOW WASTEWATER TREATMENT PLANT | Water | — | Violation Identified |
| Port Ludlow | SETON CONSTRUCTION - THORNDYKE PIT | Water | — | Significant Violation |
| Port Ludlow | USWCOM PORT LUDLOW PE32593 | Hazardous waste | — | No Violation Identified |
| Prescott | AGRINORTHWEST EUREKA FARM | Hazardous waste | — | No Violation Identified |
| Prescott | CROP PRODUCTION SERVICES INC CLYDE | Hazardous waste | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.