NPDES discharge permits — OR

300 active individual permits with limits in EPA's file of 2026-09-19.

• A. R. Eatinger Loving Trust OR0029661
• ADAIR VILLAGE, CITY OF OR0023396
• ALBANY-MILLERSBURG WATER RECLAMATION FACILITY OR0028801 · major
• ALLWEATHER WOOD, LLC OR0042391
• ALPINE COUNTY SERVICE DISTRICT OR0032387
• AMITY, CITY OF OR0026212
• ARCH CAPE SANITARY DISTRICT OR0027499
• ARCLIN SURFACES, INC. OR0000892
• ARCLIN U.S.A. LLC OR0021857
• ARKEMA, INC OR0001597
• ARKEMA, INC OR0044695
• ARLINGTON, CITY OF OR0020192
• ASC SUNSTONE CIRCUITS LLC OR0031127
• ASH GROVE CEMENT COMPANY OR0001601
• ASHLAND, CITY OF OR0026255 · major
• ASTORIA, CITY OF OR0027561 · major
• ATHENA, CITY OF OR0022811
• ATI Specialty Alloys & Components, LLC OR0001112 · major
• AUMSVILLE, CITY OF OR0022721
• AURORA, CITY OF OR0043991
• Arauco North America, Inc OR0000426
• BAKER CITY, CITY OF OR0020699 · major
• BANDON, CITY OF OR0020206
• BAY CITY, CITY OF OR0022578
• BIGGS SERVICE DISTRICT OR0041246
• BLACK BUTTE RANCH CORPORATION OR0034037
• BLOUNT, INC. OR0032298
• BOEING COMPANY, THE OR0031828
• BOISE CASCADE WOOD PRODUCTS, L.L.C. OR0000850
• BRANDY BAR LANDING,INC. OR0030864
• BROOKINGS, CITY OF OR0020354 · major
• BROWNSVILLE, CITY OF OR0020079
• BUTTE FALLS, TOWN OF OR0029891
• BW PIER POINT INN, LLC OR0028568
• Bakelite Chemicals LLC OR0002101
• Bakelite Chemicals LLC OR0032107
• CALIFORNIA SHELLFISH COMPANY, INC. OR0000868
• CANBY, CITY OF OR0020214 · major
• CANNON BEACH, CITY OF OR0020222
• CANYONVILLE, CITY OF OR0020729
• CARLTON, CITY OF OR0020541
• CAROLLO ENGINEERS, INC. OR0044733
• CASCADE LOCKS, CITY OF OR0041271
• CASCADE PACIFIC PULP, LLC OR0001074 · major
• CASCADE STEEL ROLLING MILLS, INC. OR0027260
• CASCADE WOOD PRODUCTS, INC. OR0032786
• CAVE JUNCTION, CITY OF OR0028339
• CENTURY MEADOWS SANITARY SYSTEM, INC. OR0028037
• CHILOQUIN, CITY OF OR0020320
• CLATSKANIE, CITY OF OR0020231
• CLEAN WATER SERVICES OR0020168 · major
• CLEAN WATER SERVICES OR0023345 · major
• CLEAN WATER SERVICES OR0028118 · major
• CLEAN WATER SERVICES OR0029777 · major
• CLOVERDALE SANITARY DISTRICT OR0027294
• COBURG, CITY OF OR0044628
• COLUMBIA HELICOPTERS, INC. OR0033391
• COLUMBIA PLYWOOD CORPORATION OR0002585
• CONFED TRIBES OF WARM SPRINGS OR0032638
• CONFEDERATED TRIBES OF WARM SPRINGS OR0034100
• CONRAD WOOD PRESERVING CO. OR0038571
• COOS BAY, CITY OF OR0023574 · major
• COOS BAY, CITY OF OR0023582 · major
• COQUILLE, CITY OF OR0026247
• CORVALLIS MHC LLC OR0026956
• CORVALLIS, CITY OF OR0026361 · major
• COTTAGE GROVE, CITY OF OR0020559 · major
• CRESWELL, CITY OF OR0027545
• Central Coast Clean Water Company OR0026352
• City of Eugene OR0044725
• City of St. Helens OR0020834 · major
• Columbia River Nitrogen LLC OR0001635 · major
• Confederated Tribes of the Umatilla Indian Reservation OR0044717
• DALLAS, CITY OF OR0020737 · major
• DAYTON, CITY OF OR0023639
• DAYVILLE, CITY OF OR0041505
• DEPOE BAY, CITY OF OR0026107
• DIAMOND HILL L.L.C. OR0021954
• DRAIN, CITY OF OR0029645
• DUCKWALL-POOLEY FRUIT CO. OR0026867
• DUCKWALL-POOLEY FRUIT CO. OR0035912
• DUNDEE, CITY OF OR0023388
• ELGIN, CITY OF OR0022438
• ENTERPRISE, CITY OF OR0020567
• ENVIRONMENTAL BUSINESS SOLUTIONS OR0044679
• ESTACADA, CITY OF OR0020575
• EUGENE WATER & ELECTRIC BOARD OR0000680
• FALLS CITY, CITY OF OR0032701
• FISHHAWK LAKE RESERVE AND COMMUNITY OR0027634
• FLORENCE, CITY OF OR0020745
• FOREST PARK MHP, LLC OR0031267
• FRANK LUMBER CO., INC. OR0000124
• FUJIMI CORPORATION OR0040339
• GARIBALDI, CITY OF OR0020362
• GEORGIA-PACIFIC CONSUMER OPERATIONS LLC OR0033405 · major
• GEORGIA-PACIFIC CONSUMER OPERATIONS, LLC OR0000795 · major
• GEORGIA-PACIFIC TOLEDO LLC OR0001341 · major
• GERVAIS, CITY OF OR0027391
• GILCHRIST FOREST PRODUCTS LLC OR0022888
• GLENDALE, CITY OF OR0022730
• GLIDE-IDLEYLD SANITARY DISTRICT OR0030261
• GMA GARNET (USA) CORP OR0033812
• GOLD BEACH, CITY OF OR0020303
• GOVERNMENT CAMP SANITARY DISTRICT OR0027791
• GRAND RONDE SANITARY DISTRICT OR0031453
• GRANTS PASS, CITY OF OR0028843 · major
• GRAPHIC PACKAGING INTERNATIONAL, LLC OR0000400
• GREEN DIAMOND PERFORMANCE MATERIALS, INC. OR0001627
• GRESHAM, CITY OF OR0026131 · major
• HALSEY, CITY OF OR0022390
• HARRISBURG, CITY OF OR0033260
• HATFIELD MARINE SCIENCE CENTER, OREGON STATE UNIVERSITY OR0043281
• HEBO JOINT WATER & SANITARY AUTHORITY OR0031461
• HEPPNER, CITY OF OR0020770
• HERMISTON, CITY OF OR0020761 · major
• HOLLINGSWORTH & VOSE FIBER COMPANY OR0000299
• HOOD RIVER, CITY OF OR0020788 · major
• HOOVER TREATED WOOD PRODUCTS, INC. OR0034380
• HUBBARD, CITY OF OR0020591
• HULL-OAKES LUMBER CO. OR0038032
• HUNTINGTON, CITY OF OR0020052
• HYDRO EXTRUSION USA, LLC OR0001708 · major
• IDAHO POWER COMPANY OR0027278
• IDAHO POWER COMPANY OR0027286
• INDEPENDENCE, CITY OF OR0020443
• INDUSTRIAL HARBOR USA, LLC OR0000221
• INTERNATIONAL PAPER COMPANY OR0000515 · major
• J.H. BAXTER & CO., INC. OR0021911
• J.R. SIMPLOT COMPANY OR0002402 · major
• JASPER WOOD PRODUCTS, LLC OR0042994
• JEFFERSON, CITY OF OR0020451
• JELD-WEN, INC. OR0031011
• JLR, LLC OR0001015
• JORDAN COVE ENERGY PROJECT, L.P. OR0002119
• JOSEPH, CITY OF OR0020605
• JUNCTION CITY, CITY OF OR0026565
• KINGSFORD MANUFACTURING COMPANY OR0031330
• KLAMATH FALLS, CITY OF OR0026301 · major
• LA GRANDE, CITY OF OR0020460 · major
• LAFAYETTE, CITY OF OR0022551
• LAKESIDE, CITY OF OR0029998
• LAKEVIEW, TOWN OF OR0041386
• LAKEWOOD HOMEOWNERS, INC. OR0027570
• LANE COMMUNITY COLLEGE OR0026875
• LAUREL RIDGE MOBILE HOME PARK, INC OR0031143
• LEBANON, CITY OF OR0020818 · major
• LINCOLN CITY, CITY OF OR0020478 · major
• LONG CREEK, CITY OF OR0034070
• LOWELL, CITY OF OR0020044
• MARION COUNTY AND BROOKS COMMUNITY SEWER DISTRICT OR0033049
• MAUPIN, CITY OF OR0022608
• MCMINNVILLE, CITY OF OR0034002 · major
• MEADOWS UTILITIES LLC OR0022829
• MEDFORD, CITY OF OR0026263 · major
• METROPOLITAN WASTEWATER MANAGEMENT COMMISSION OR0031224 · major
• MOLALLA, CITY OF OR0022381
• MONMOUTH, CITY OF OR0020613
• MONROE, CITY OF OR0029203
• MOSIER, CITY OF OR0028045
• MT. ANGEL, CITY OF OR0028762
• MT. VERNON, CITY OF OR0030694
• MURPHY COMPANY OR0021741
• MYRTLE CREEK, CITY OF OR0028665
• MYRTLE POINT, CITY OF OR0020435
• Mapleton Water District OR0032468
• NEHALEM BAY WASTEWATER AGENCY OR0023370
• NESKOWIN REGIONAL SANITARY AUTHORITY OR0026964
• NETARTS-OCEANSIDE SANITARY DISTRICT OR0029882
• NEWBERG OR, LLC OR0000558 · major
• NEWBERG, CITY OF OR0032352 · major
• NEWPORT, CITY OF OR0044571 · major
• NORTH BEND, CITY OF OR0023361 · major
• NORTH POWDER, CITY OF OR0022403
• NORTHWEST NATURAL OR0044687
• OAK LODGE WATER SERVICES DISTRICT OR0026140 · major
• OAKLAND, CITY OF OR0020494
• OAKRIDGE, CITY OF OR0022314
• ODELL SANITARY DISTRICT OR0022471
• ONTARIO, CITY OF OR0020621 · major
• OREGON CHERRY GROWERS, INC. OR0000116
• OREGON CHERRY GROWERS, INC. OR0000736
• OREGON DEPARTMENT OF CORRECTIONS OR0043770
• OREGON DEPARTMENT OF FISH & WILDLIFE OR0027642
• OREGON DEPARTMENT OF FISH & WILDLIFE OR0027847
• OREGON DEPARTMENT OF FISH & WILDLIFE OR0029769
• OREGON DEPARTMENT OF FISH & WILDLIFE OR0034266
• OREGON HEALTH SCIENCES UNIVERSITY OR0034371
• OREGON METALLURGICAL, LLC OR0001716 · major
• OREGON SYSTEM OF HIGHER EDUCATION OR0032573
• Oregon Steel Mills LLC OR0000451
• PACIFIC BIO PRODUCTS - WARRENTON, LLC OR0000612
• PACIFIC CITY JOINT WATER-SANITARY AUTHORITY OR0030066
• PACIFIC SURIMI - NEWPORT, LLC OR0038687
• PARKDALE SANITARY DISTRICT OR0026018
• PENDLETON, CITY OF OR0026395 · major
• PERMAPOST PRODUCTS CO. OR0039594
• PHILOMATH, CITY OF OR0032441
• PNW VEG CO LLC OR0021261
• PORT OF PORTLAND & CO-APPLICANTS OR0040291
• PORT OF ST. HELENS OR0034231 · major
• PORT OF TILLAMOOK BAY OR0022918
• PORT ORFORD, CITY OF OR0020516
• PORT ORFORD-LANGLOIS SCHOOL DISTRICT 2CJ OR0028711
• PORTLAND GENERAL ELECTRIC COMPANY OR0027430
• PORTLAND, CITY OF OR0026891 · major
• PORTLAND, CITY OF OR0026905 · major
• POWERS, CITY OF OR0026930
• PRECISION DRYING SERVICES INC. OR0035637
• PRINEVILLE, CITY OF OR0023612 · major
• Pacific Seafood - Warrenton, LLC OR0055002
• RAINBOW ROCK SERVICE ASSOCIATION, INC. OR0030945
• RAINIER, CITY OF OR0020389
• RECOLOGY VALLEY VIEW INC. OR0035441
• REEDSPORT, CITY OF OR0020826
• REGENCY OF OREGON, INC. OR0026280
• REYNOLDS METALS COMPANY, LLC OR0000060
• RICE HILL LAGOON EAST, LLC OR0029564
• RICE HILL OWNERS ASSOCIATION, INC., THE OR0028789
• RIDDLE, CITY OF OR0020630
• RIVIERA MOBILE PARK COOPERATIVE OR0030546
• ROCKAWAY BEACH, CITY OF OR0023302
• ROGUE RIVER, CITY OF OR0023043
• ROGUE VALLEY SEWER SERVICES OR0022594
• ROSEBURG URBAN SANITARY AUTHORITY OR0031356 · major
• ROYAL PACIFIC INDUSTRIES, INC. OR0037834
• RSG FOREST PRODUCTS, INC. OR0034517
• Rogue Valley Sewer Services OR0030660
• SALEM, CITY OF OR0026409 · major
• SALISHAN SANITARY DISTRICT OR0027201
• SANDERS WOOD PRODUCTS, INC. OR0021300
• SANDY, CITY OF OR0026573
• SCAPPOOSE, CITY OF OR0022420
• SCIO, CITY OF OR0029301
• SEASIDE, CITY OF OR0020401 · major
• SENECA SAWMILL COMPANY OR0022985
• SFPP, L.P. OR0044661
• SHERIDAN, CITY OF OR0020648
• SILETZ, CITY OF OR0020419
• SILTRONIC CORPORATION OR0030589 · major
• SILVERTON, CITY OF OR0020656 · major
• SOUTH SUBURBAN SANITARY DISTRICT OR0023876 · major
• STANFIELD, CITY OF OR0026972
• STARLINK LOGISTICS INC. OR0001741
• STAYTON, CITY OF OR0020427 · major
• STELLA-JONES CORPORATION OR0029726
• STELLA-JONES CORPORATION OR0031003
• STIMSON LUMBER COMPANY OR0001295
• SUNDOWN SANITARY SEWER DISTRICT OR0027219
• SUTHERLIN, CITY OF OR0020842
• SWEET HOME, CITY OF OR0020346 · major
• Stayton Washington LLC OR0001228
• Swiss Krono, OR LLC OR0002542
• TANGENT, CITY OF OR0031917
• THE DALLES, CITY OF OR0020885 · major
• THREE RIVERS SCHOOL DISTRICT OR0030210
• THREE RIVERS/JOSEPHINE COUNTY UNIT JOINT SCHOOL DISTRICT OR0028355
• TILLAMOOK COUNTY CREAMERY ASSOCIATION OR0000141 · major
• TILLAMOOK, CITY OF OR0020664 · major
• TOLEDO, CITY OF OR0020869
• TOYO TANSO USA, INC. OR0034916
• TRI-CITY SERVICE DISTRICT OR0000566 · major
• TROUTDALE, CITY OF OR0020524 · major
• TWIN ROCKS SANITARY DISTRICT OR0023493
• U.S. Army Corps of Engineers- John Day Dam Project OR0055001
• U.S. Army Corps of Engineers-McNary Lock and Dam OR0055000
• U.S. DEPARTMENT OF INTERIOR OR0054917
• UMATILLA, CITY OF OR0022306
• UMATILLA, CITY OF OR0044709
• UNION, CITY OF OR0029939
• UNIVAR SOLUTIONS USA LLC OR0034606
• US ARMY CORPS OF ENGINEERS, BONNEVILLE LOCK AND DAM OR0022624
• US FOREST SERVICE OR0023167
• USDA/US FOREST SERVICE - COLUMBIA RIVER GORGE NAT'L SCENIC AREA OR0040410
• USDA; FOREST SERVICE OR0023213
• USDA; FOREST SERVICE OR0023221
• USDOD; US ARMY CORPS OF ENGINEERS BONNEVILLE DAM OR0034355
• USDOI; FISH & WILDLIFE SERVICE OR0000710
• VALLEY LANDFILLS, INC. OR0043630
• VENETA, CITY OF OR0020532
• VERNONIA, CITY OF OR0022560
• VIGOR INDUSTRIAL LLC OR0022942
• WALDPORT, CITY OF OR0034053
• WALLOWA, CITY OF OR0020028
• WARRENTON, CITY OF OR0020877
• WESTFIR, CITY OF OR0028282
• WESTPORT SEWER SERVICE DISTRICT OR0031496
• WILLAMETTE LEADERSHIP ACADEMY OR0027235
• WILLAMINA, CITY OF OR0022713
• WILSONVILLE, CITY OF OR0022764 · major
• WINCHESTER BAY SANITARY DISTRICT OR0022616
• WINSTON GREEN REGIONAL TREATMENT FACILITY OR0030392
• WOODBURN, CITY OF OR0020001 · major
• Water Environment Services OR0026221 · major
• Water Environment Services OR0031259 · major
• Water Environment Services OR0031399
• Water Environmental Services OR0031020
• Willamette Falls Paper Company, Inc OR0000787 · major
• YACHATS, CITY OF OR0020290
• YAMHILL, CITY OF OR0022802
• YONCALLA, CITY OF OR0022454

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states