State of Oregon: Department of Environmental Quality

PWS No. (links to OHA Data Online)	PWS Name	Drinking Water Source	Basin	Subbasin	Watershed	City	County
4100003	Adair Village Water System	Willamette River	Willamette	Upper Willamette	Muddy Creek	Lebanon	Benton
4100012	Albany, City of	Santiam River (additional intake on the Lebanon-Albany Canal in the Upper Willamette Subbasin)	Willamette	North Santiam	Lower North Santiam River	Albany	Linn
4100012	Albany, City of	Lebanon-Albany Canal (additional intake on the Santiam River in the North Santiam Subbasin)	Willamette	Upper Willamette	Oak Creek	Albany	Linn
4100304	Alderwood Water Dev Co	Woahink Lake	Northern Oregon Coastal	Siltcoos	Woahink River/Siltcoos River/Tahkenitch Lake Frontal	Florence	Lane
4100041	Amity, City of	South Yamhill River (04/01-09/30)	Willamette	Yamhill	Lower South Yamhill River	Amity	Yamhill
4101483	Anglers Cove/SCHWC	Rogue River	Southern Oregon Coastal	Upper Rogue	Rogue River/Shady Cove	Shady Cove	Jackson
4100802	Arch Cape Water District	Asbury Creek, Shark Creek	Northern Oregon Coastal	Necanicum	Necanicum River	Arch Cape	Clatsop
4100047	Ashland Water Department	Ashland Creek	Southern Oregon Coastal	Middle Rogue	Bear Creek	Ashland	Jackson
4100055	Astoria, City of	Bear Creek, Cedar Creek, Middle Lake	Lower Columbia	Lower Columbia	Big Creek	Astoria	Clatsop
4100073	Baker City	Elk Creek Intake	Middle Snake/Powder	Powder River	Powder River/Salisbury	Baker City	Baker
4100073	Baker City	Goodrich Creek Intake, Little Marble Creek, Little Mill Creek, Little Salmon Creek, Mill Creek, Salmon Creek	Middle Snake/Powder	Powder River	Powder River/Rock Creek	Baker City	Baker
4100074	Bandon, City of	Ferry Creek, Geiger Creek	Southern Oregon Coastal	Coquille	Lower Coquille	Bandon	Coos
4100076	BANKS WATER DEPARTMENT	Large Spring, Small Spring	Willamette	Tualatin	Dairy Creek	Banks	Washington
4100564	Bay Hills Water Association	Unnamed Creek	Northern Oregon Coastal	Siletz/Yaquina	Lower Yaquina River	Newport	Lincoln
4100199	Beaver Water District	Beaver Creek	Northern Oregon Coastal	Wilson/Trask/Nestucca	Nestucca River	Beaver	Tillamook
4105592	Belloni Boys Ranch	Davis Creek	Southern Oregon Coastal	Coos	Coos Bay-Frontal Pacific Ocean	Coos Bay	Coos
4100100	Bend Water Department	Bridge Creek	Deschutes	Upper Deschutes	Tumalo Creek	Bend	Deschutes
4105737	Berndt Creek Water Corp	Rock Creek	Northern Oregon Coastal	Nehalem	Upper Nehalem River	Vernonia	Columbia
4100568	Beverly Beach Water District	Wade Creek	Northern Oregon Coastal	Siletz/Yaquina	Devils Lake/Moolack Frontal	Newport	Lincoln
4193461	Breitenbush Hot Springs	Breitenbush River	Willamette	North Santiam	North Fork Breitenbush River	Detroit	Marion
4100152	Brownsville, City Of	Calapooia River (infiltration gallery)	Willamette	Upper Willamette	Upper Calapooia River	Brownsville	Linn
4101174	Buell-Red Prairie Water District	Gooseneck Creek	Willamette	Yamhill	Mill Creek/South Yamhill River	Sheridan	Polk
4100157	Canby Utility	Molalla River (Rvr Infiltration Gallery), Springs Gallery	Willamette	Molalla/Pudding	Lower Molalla River	Canby	Clackamas
4100164	Cannon Beach, City of	Elk Creek - West Fork	Northern Oregon Coastal	Necanicum	Necanicum River	Cannon Beach	Clatsop
4100169	Canyonville, City of	Canyon Creek	Southern Oregon Coastal	South Umpqua	South Umpqua River	Canyonville	Douglas
4100171	Carlton, City of	Panther Creek	Willamette	Yamhill	North Yamhill River	Carlton	Yamhill
4192152	Cascade Pacific Pulp LLC	Willamette River	Willamette	Upper Willamette	Muddy Creek	Halsey	Linn
4100971	Cave Junction, City of	Illinois River (East Fork)	Southern Oregon Coastal	Illinois	East Fork Illinois River	Cave Junction	Josephine
4100187	Clackamas River Water - Clackamas	Clackamas River	Willamette	Lower Willamette	Lower Clackamas River	Clackamas	Clackamas
4100548	Clarks Branch Water Assoc	South Umpqua River	Southern Oregon Coastal	South Umpqua	Middle South Umpqua River	Myrtle Creek	Douglas
4100194	Clatskanie, City of	Roaring Creek, West Creek	Lower Columbia	Lower Columbia/Clatskanie	Clatskanie River	Clatskanie	Columbia
4100202	Colton Water District	Jackson Creek	Willamette	Molalla/Pudding	Lower Molalla River	Colton	Clackamas
4100205	Coos Bay North Bend Wtr Brd	Pony Creek	Southern Oregon Coastal	Coos	Coos Bay	Coos Bay	Coos
4100213	Coquille, City of	Coquille River, Rink Creek	Southern Oregon Coastal	Coquille	Lower Coquille	Coquille	Coos
4100359	Corbett Water District	North Fork Gordon Creek, South Fork Gordon Creek	Lower Columbia	Lower Columbia/Sandy	Lower Sandy River	Corbett	Multnomah
4100225	Corvallis, City of	Griffith Creek, Rock Creek (Assume N.F.), South Fork Rock Creek	Willamette	Upper Willamette	Marys River	Corvallis	Benton
4100225	Corvallis, City of	Willamette River	Willamette	Upper Willamette	Muddy Creek	Corvallis	Benton
4100236	Cottage Grove, City of	Laying Creek, Prather Creek, Row River (I.G.)	Willamette	Coast Fork Willamette	Row River	Cottage Grove	Lane
4100808	Country View MH Estates	Rogue River	Southern Oregon Coastal	Upper Rogue	Rogue River/Shady Cove	Ashland	Jackson
4100246	Creswell, City of	Willamette River (Coast Fork) WTP	Willamette	Coast Fork Willamette	Lower Coast Fork Willamette River	Creswell	Lane
4100248	Dallas, City of	Rickreall Creek	Willamette	Middle Willamette	Rickreall Creek	Dallas	Polk
4100254	Depoe Bay, City of	North Depoe Bay Creek, Rocky Creek, South Depoe Bay Creek	Northern Oregon Coastal	Siletz/Yaquina	Devils Lake/Moolack Frontal	Depoe Bay	Lincoln
4100257	Detroit Water System	Breitenbush River (Summer Only)	Willamette	North Santiam	North Fork Breitenbush River	Detroit	Marion
4100257	Detroit Water System	Mackey Creek - Intake #1	Willamette	North Santiam	Upper North Santiam River	Detroit	Marion
4100260	Drain, City of	Alan Creek (Billy Creek - Emergency?), Bear Creek (Whipple Reservoir)	Southern Oregon Coastal	Umpqua	Elk Creek	Drain	Douglas
4100276	Elkton, City of	Umpqua River	Southern Oregon Coastal	Umpqua	Upper Umpqua River	Elkton	Douglas
4100279	Estacada, City of	Clackamas River	Willamette	Lower Willamette	Lower Clackamas River	Estacada	Clackamas
4100287	Eugene Water & Electric Board	McKenzie River	Willamette	McKenzie	Lower McKenzie River	Eugene	Lane
4100297	Falls City, City of	Glaze Creek, Teal Creek	Willamette	Upper Willamette	Luckiamute River	Falls City	Polk
4100124	Fishhawk Lake Recreation Club Inc	Fishhawk Creek	Northern Oregon Coastal	Nehalem	Middle Nehalem River	Birkenfeld	Columbia
4100305	Forest Grove, City of	Clear Creek, Deep Creek, Roaring Creek, Smith Creek, Thomas Creek	Willamette	Tualatin	Gales Creek	Forest Grove	Washington
4100214	Garden Valley Water Assn	China Camp Creek	Southern Oregon Coastal	Coquille	Lower Coquille	Coquille	Coos
4100317	Gates, City of	North Santiam River	Willamette	North Santiam	Middle North Santiam River	Gates	Marion
4190416	Georgia Pacific Co LLC Wauna	Columbia River	Lower Columbia	Lower Columbia/Clatskanie	Plympton Creek	Clatskanie	Clatsop
4100323	Glendale, City of	Cow Creek, Mill Creek, Section Creek (Primary)	Southern Oregon Coastal	South Umpqua	Middle Cow Creek	Glendale	Douglas
4100326	Glide Water Association	North Umpqua River	Southern Oregon Coastal	North Umpqua	Lower North Umpqua River	Glide	Douglas
4101059	Gold Beach, City of	Rogure River Infiltration Gallery	Southern Oregon Coastal	Lower Rogue	Rogue River	Gold Beach	Curry
4100333	Gold Hill, City of	Rogue River	Southern Oregon Coastal	Middle Rogue	Rogue River/Snyder Creek	Gold Hill	Jackson
4100342	Grants Pass, City of	Rogue River	Southern Oregon Coastal	Middle Rogue	Rogue River/Grants Pass	Grants Pass	Josephine
4100301	Heceta Water District	Clear Lake	Northern Oregon Coastal	Siuslaw	Lower Siuslaw River	Florence	Lane
4100372	Hermiston, City of	Columbia River	Middle Columbia	Middle Columbia/Lake Wallula	Lower Lake Wallula	Hermiston	Umatilla
4100482	Hiland WC - Bear Creek	Callow Creek	Northern Oregon Coastal	Siletz-Yaquina	Salmon River	Lincoln City	Lincoln
4100722	Hiland WC - Boulder Creek	I.G. on Slick Rock Creek	Northern Oregon Coastal	Siletz-Yaquina	Salmon River	Lincoln City	Lincoln
4101520	Hiland WC - Shady Cove	Rogue River	Rogue	Upper Rogue	Shady Cove-Rogue River	Shady Cove	Jackson
4100379	Hillsboro & JWC Plant	North Fork of Trask River (additional intake on the Tualatin River in the Tualatin Subbasin)	Northern Oregon Coastal	Wilson/Trask/Nestucca	Trask River	Hillsboro	Washington
4100379	Hillsboro & JWC Plant	Tualatin River (additional intake on the North Fork Trask River in the Wilson/Trask/Nestucca Subbasin)	Willamette	Tualatin	Gales Creek	Hillsboro	Washington
4100985	Hillsboro-Cherry Grove	Upper Tualatin River - Haines Falls Intake	Willamette	Tualatin	Scoggins Creek	Hillsboro	Washington
4100394	Idanha City Water	Chittum Creek, Mud Puppy Creek, Spring (Rainbow Creek)	Willamette	North Santiam	Upper North Santiam River	Idanha	Linn
4100408	Jefferson, City of	Santiam River	Willamette	North Santiam	Lower North Santiam River	Jefferson	Marion
4190531	Jewell SD #8	Beneke Creek Well	Northern Oregon Coastal	Nehalem	Middle Nehalem River	Seaside	Clatsop
4101072	Johnson Creek Water Service	Johnson Creek	Northern Oregon Coastal	Siletz/Yaquina	Devils Lake/Moolack Frontal	Otter Rock	Lincoln
4100414	Joseph, City of	Wallowa Lake	Lower Snake	Wallowa River	Upper Wallowa River	Joseph	Wallowa
4100324	Kernville-Gleneden-Linc Bch WD	Drift Creek	Northern Oregon Coastal	Siletz/Yaquina	Lower Siletz River/Drift Creek	Gleneden Beach	Lincoln
4101542	Lake Oswego-Tigard Water Supply	Clackamas River	Willamette	Lower Willamette	Lower Clackamas River	Lake Oswego	Clackamas
4100463	Lakeside Water District	Eel Lake	Southern Oregon Coastal	Coos	Lakeside Frontal	Coquille	Coos
4100466	Langlois Water District	Floras Creek	Southern Oregon Coastal	Sixes	New River Frontal	Langlois	Curry
4100707	Lawson Acres Water Association	Cow Creek	Southern Oregon Coastal	South Umpqua	Lower Cow Creek	Riddle	Douglas
4100473	Lebanon, City of	Santiam Canal (So.Santiam)	Willamette	South Santiam	Hamilton Creek/South Santiam River	Lebanon	Linn
4100483	Lincoln City Water District	Schooner Creek	Northern Oregon Coastal	Siletz/Yaquina	Lower Siletz River/Drift Creek	Lincoln City	Lincoln
4100239	London Water Co-Op	Beaver Creek	Willamette	Coast Fork Willamette	Upper Coast Fork Willamette River	Cottage Grove	Lane
4100492	Lowell, City of	Dexter Lake	Willamette	Middle Fork Willamette	North Fork Of Middle Fork Willamette River	Lowell	Lane
4100493	Lyons Mehama Water District	North Santiam River	Willamette	North Santiam	Lower North Santiam River	Lyons	Linn
4100505	Manzanita Water Department	Anderson Creek (Middle Fork), Anderson Creek (North Fork), Anderson Creek (West Fork)	Northern Oregon Coastal	Nehalem	North Fork Of Nehalem River	Manzanita	Tillamook
4100507	Mapleton Water District	Berkshire Creek	Northern Oregon Coastal	Siuslaw	Lower Siuslaw River	Mapleton	Lane
4101449	Marshland Water Association	Tributary to Tandy Creek	Lower Columbia	LOWER COLUMBIA/CLATSKANIE	Plympton Creek-Frontal Columbia River	Clatskanie	Columbia
4100497	McMinnville Water & Light	McGuire Reservoir (additional intake on Haskins Reservoir in the Yamhill Subbasin)	Northern Oregon Coastal	Wilson/Trask/Nestucca	Nestucca River	McMinnville	Yamhill
4100497	McMinnville Water & Light	Haskins Reservoir (additional intake on McGuire Reservoir in the Wilson/Trask/Nestucca Subbasin)	Willamette	Yamhill	North Yamhill River	McMinnville	Yamhill
4100513	Medford Water Commission	Rogue River	Southern Oregon Coastal	Middle Rogue	Rogue River/Snyder Creek	Medford	Jackson
4101139	Midland Water Association	Graham Creek, Spring #1, Spring #2	Lower Columbia	Lower Columbia/Clatskanie	Plympton Creek	Clatskanie	Columbia
4100520	Mill City Water Department	North Santiam River	Willamette	North Santiam	Middle North Santiam River	Mill City	Linn
4100250	Milo Academy	Lickey Creek (11/01-05/31), South Umpqua	Southern Oregon Coastal	South Umpqua	South Umpqua River	Days Creek	Douglas
4100534	Molalla, City of	Molalla River	Willamette	Molalla/Pudding	Lower Molalla River	Molalla	Clackamas
4100537	Monmouth, City of	Well #1 (Primary)	Willamette	Middle Willamette	Rickreall Creek	Monmouth	Polk
4100540	Monroe, City of	Long Tom River	Willamette	Upper Willamette	Long Tom River	Monroe	Benton
4100541	Monument, City of	Infiltration Gallery/Well - GRAN107	John Day	North Fork John Day	Lower North Fork John Day River	Monument	Grant
4191167	Mt Hood Meadows Spring	Timberline Trail Spring (GU, East Fork Hood River)	Middle Columbia	MIDDLE COLUMBIA/HOOD	East Fork Hood River	Mt Hood	Hood River
4100550	Myrtle Creek, City of	South Umpqua River, Springbrook Springs A, Springbrook Springs B	Southern Oregon Coastal	South Umpqua	Myrtle Creek	Myrtle Creek	Douglas
4100551	Myrtle Point, City of	North Fork (Coquille River)	Southern Oregon Coastal	Coquille	North Fork Coquille	Myrtle Point	COOS
4100580	N Clackamas Co WC Oak Lodge	Clackamas River	Willamette	Lower Willamette	Lower Clackamas River	Milwaukie	Clackamas
4100554	Nehalem, City of	Bob's Creek	Northern Oregon Coastal	Nehalem	Lower Nehalem River/Cook Creek	Nehalem	Tillamook
4100970	Neskowin Reg Water Dist	Hawk Creek	Northern Oregon Coastal	Wilson/Trask/Nestucca	Spring Creek/Sand Lake/Neskowin Frontal	Neskowin	Tillamook
4100556	Netarts Water District	East Fall Creek	Northern Oregon Coastal	Wilson/Trask/Nestucca	Spring Creek/Sand Lake/Neskowin Frontal	Netarts	Tillamook
4100566	Newport, City of	Big Creek	Northern Oregon Coastal	Siletz/Yaquina	Devils Lake/Moolack Frontal	Newport	Lincoln
4100566	Newport, City of	Siletz River	Northern Oregon Coastal	Siletz/Yaquina	Lower Siletz River	Newport	Lincoln
4100581	Oakland, City of	Calapooya Creek	Southern Oregon Coastal	Umpqua	Calapooya Creek	Oakland	Douglas
4100585	Oceanside Water District	Short Creek	Northern Oregon Coastal	Wilson/Trask/Nestucca	Spring Creek/Sand Lake/Neskowin Frontal	Tillamook	Tillamook
4100587	Ontario, City of	Snake River	Middle Snake/Boise	Middle Snake/Payette	Snake River/Locket Gulch	Ontario	Malheur
4100591	Oregon City-South Fork WB	Clackamas River	Willamette	Lower Willamette	Lower Clackamas River	Oregon City	Clackamas
4100609	Pacific City Joint Water- San Auth	Horn Creek	Northern Oregon Coastal	Wilson-Trask-Nestucca	Nestucca River - Frontal Pacific Ocean	Pacific City	Tillamook
4100603	Panther Creek Wtr Dist	Panther Creek	Northern Oregon Coastal	Siletz/Yaquina	Salmon River/Siletz/Yaquina Bay	Otis	Lincoln
4100613	Pendleton, City of	Umatilla River	Middle Columbia	Umatilla	Umatilla River/Mission Creek	Pendleton	Umatilla
4105246	PG&E Beaver Generating Station	Columbia River	Lower Columbia	Lower Columbia/Clatskanie	Beaver Creek/Columbia River	Clatskanie	Columbia
4100624	Philomath Public Works	Mary's River	Willamette	Upper Willamette	Marys River	Philomath	Benton
4100670	Port Orford, City of	Hubbard Creek	Southern Oregon Coastal	Sixes	Humbug Nesika Frontal	Port Orford	Curry
4100657	Portland Bureau of Water Works	Bull Run River	Lower Columbia	Lower Columbia/Sandy	Bull Run River	Portland	Multnomah
4100672	Powers, City of	Bingham Creek, South Fork (Coquille River)	Southern Oregon Coastal	Coquille	Middle Main Coquille	Powers	Coos
4101012	PP&L-Toketee Village	Toketee Lake (N.Umpqua River)	Southern Oregon Coastal	North Umpqua	Upper North Umpqua	Idleyld Park	Douglas
4100673	Prairie City	Infiltration Gallery Lower (Dixie Creek), Infiltration Gallery Upper (GU, Dixie Creek)	John Day	Upper John Day	Grub Creek - John Day River	Prairie City	Grant
4101361	Rainbow Rock Condominiums	Unnamed Creek	Southern Oregon Coastal	Chetco	Cape Ferrelo Frontal	Brookings	Curry
4101062	Rainbow Rock Village MHP	Taylor Creek Well #1, Taylor Creek Well #2	Southern Oregon Coastal	Chetco	Whalehead Creek-Frontal Cape Ferrelo	Brookings	Curry
4100839	Rainbow Water District	Chase Well #2 (GU, McKenzie River)	Willamette	McKenzie	McKenzie River	Springfield	Lane
4100689	Rainier Water Department	Columbia River, Fox Creek	Lower Columbia	Lower Columbia/Clatskanie	Beaver Creek/Columbia River	Rainier	Columbia
4100699	Reedsport, City of	Clear Lake	Southern Oregon Coastal	Coos	Lakeside Frontal	Reedsport	Douglas
4100702	Rhododendron Summer Homes Assn	Stream (Henry Creek Intake #1)	Lower Columbia	Lower Columbia/Sandy	Zigzag River	Rhododendron	Clackamas
4100703	Richland, City of	Infiltration Gallery (GU, Eagle Creek)	Middle Snake/Powder	Powder River	Eagle Creek	Richland	Baker
4100706	Riddle, City of	Cow Creek	Southern Oregon Coastal	South Umpqua	Lower Cow Creek	Riddle	Douglas
4100717	Roberts Creek Water District	South Umpqua River	Southern Oregon Coastal	South Umpqua	Lower South Umpqua River	Roseburg	Douglas
4100337	Rock Creek Water District	Unnamed Creek	Willamette	Yamhill	Upper South Yamhill River	Grand Ronde	Polk
4100708	Rockaway Beach Wtr Dist	Jetty Creek	Northern Oregon Coastal	Nehalem	Lower Nehalem River/Cook Creek	Rockaway Beach	Tillamook
4100712	Rogue River, City of	Rogue River	Southern Oregon Coastal	Middle Rogue	Rogue River/Snyder Creek	Rogue River	Jackson
4100720	Roseburg City of - Winchester	North Umpqua	Southern Oregon Coastal	North Umpqua	Lower North Umpqua River	Roseburg	Douglas
4194300	Roseburg Forest Prod-Dillard	South Umpqua River	Southern Oregon Coastal	South Umpqua	Middle South Umpqua River	Roseburg	Douglas
4101515	Row River Valley Water Assn	Laying Creek	Willamette	Coast Fork Willamette	Row River	Dorena	Lane
4100731	Salem Public Works	Santiam River & Infiltration Gallery	Willamette	North Santiam	Lower North Santiam River	Salem	Marion
4100789	Sandy, City of	Alder Creek	Lower Columbia	Lower Columbia/Sandy	Middle Sandy River	Sandy	Clackamas
4100792	Scappoose, City of	Gourlay Creek, Lazy Creek, South Scappoose Creek	Willamette	Lower Willamette	Scappoose Creek	Scappoose	Columbia
4100799	Seaside Water Department	Necanicum River, South Fork Necanicum River	Northern Oregon Coastal	Necanicum	Necanicum River	Seaside	Clatsop
4100835	Shangri La Water District	Well - LANE911 (GU, McKenzie River)	Willamette	McKenzie	McKenzie River	Springfield	Lane
4100811	Sheridan, City of	South Yamhill River	Willamette	Yamhill	Lower South Yamhill River	Sheridan	Yamhill
4100821	Siletz, City of	Siletz River, Tangerman Creek	Northern Oregon Coastal	Siletz/Yaquina	Lower Siletz River	Siletz	Lincoln
4100823	Silverton, City of	Abiqua Creek, Silver Creek	Willamette	Molalla/Pudding	Abiqua Creek/Pudding River	Silverton	Marion
4100826	Sisters, City of	Pole Creek	Deschutes	Upper Deschutes	Whychus Creek	Sisters	Deschutes
4100302	South Coast Water Dist Inc	Siltcoos Lake	Northern Oregon Coastal	Siltcoos	Woahink River/Siltcoos River/Tahkenitch Lake Frontal	Florence	Lane
4100837	Springfield Utility Board	Middle Fork Willamette River	Willamette	Middle Fork Willamette	Lower Middle Fork Of Willamette River	Springfield	Lane
4100724	St Helens, City of	#3 Ranney Collector (GU, Columbia River), (North) #1 Ranney Collector (GU, Columbia River), (South) #2 Ranney Collector (GU, Columbia River)	Lower Columbia	Lower Columbia-Clatskanie	Beaver Creek-Frontal Columbia River	St. Helens	Columbia
4100843	Stayton Water Supply	North Santiam River	Willamette	North Santiam	Lower North Santiam River	Stayton	Marion
4100845	Sumpter, City of	McCully Fork Intake, O'Farrel Creek	Middle Snake/Powder	Powder River	Upper Powder River	Sumpter	Baker
4100847	Sutherlin, City of	Cooper Creek (additional intake on Calapooya Creek Non-Pariel in the Umpqua Subbasin)	Southern Oregon Coastal	North Umpqua	Lower North Umpqua River	Sutherlin	Douglas
4100847	Sutherlin, City of	Calapooya Creek Non-Pariel (additional intake on Cooper Creek in the North Umpqua Subbasin)	Southern Oregon Coastal	Umpqua	Calapooya Creek	Sutherlin	Douglas
4100925	SW Lincoln Co Water Dist	Big Creek, Dick's Fork Creek, Starr Creek, Vingie Creek	Northern Oregon Coastal	Alsea	Yachats River	Waldport	Lincoln
4100851	Sweet Home, City of	Stream-South Santiam River	Willamette	South Santiam	Hamilton Creek/South Santiam River	Sweet Home	Linn
4100854	Swisshome Village	Count Creek	Northern Oregon Coastal	Siuslaw	Lower Siuslaw River	Swisshome	Lane
4100869	The Dalles, City of	Dog River	Middle Columbia	Middle Columbia/Hood	East Fork Hood River	The Dalles	Wasco
4100869	The Dalles, City of	Fork Mill Creek	Middle Columbia	Middle Columbia/Hood	Middle Columbia/Mill Creek	The Dalles	Wasco
4100610	Tierra Del Mar Water Co	Beltz Creek	Northern Oregon Coastal	Wilson/Trask/Nestucca	Spring Creek/Sand Lake/Neskowin Frontal	Portland	Tillamook
4100893	Tillamook Water Dept, City of	Fawcett Creek, Killam Creek	Northern Oregon Coastal	Wilson/Trask/Nestucca	Tillamook River	Tillamook	Tillamook
4192139	Tiller Elementary SD #15	S. Umpqua River	Southern Oregon Coastal	South Umpqua	South Umpqua River	Days Creek	Douglas
4100898	Timber Water Association	Nehalem River Infiltration Gal	Northern Oregon Coastal	Nehalem	Upper Nehalem River	Timber	Washington
4100899	Toledo Water Utilities	Mill Creek (Oct-May)	Northern Oregon Coastal	Siletz/Yaquina	Lower Yaquina River	Toledo	Lincoln
4100899	Toledo Water Utilities	Siletz River (May-Oct)	Northern Oregon Coastal	Siletz/Yaquina	Lower Siletz River	Toledo	Lincoln
4100549	Tri-City JW&SA	South Umpqua River	Southern Oregon Coastal	South Umpqua	Middle South Umpqua River	Myrtle Creek	Douglas
4100719	Umpqua Basin Water Assoc	North Umpqua River	Southern Oregon Coastal	North Umpqua	Lower North Umpqua River	Roseburg	Douglas
4100714	Umpqua Ranch Coop	North Umpqua River	Southern Oregon Coastal	North Umpqua	Lower North Umpqua River	Idleyde	Douglas
4192674	USFS Star Ranger Station	Applegate River	Southern Oregon Coastal	Applegate	Applegate River/McKee Bridge	Prospect	Jackson
4101092	USFS Tiller Ranger Station	South Umpqua River	Southern Oregon Coastal	South Umpqua	Middle South Umpqua River	Roseburg	Douglas
4101093	USFS Timber Lake CCC	Frog Lake (via intake to pipeline at Harriet Lake)	Willamette	Lower Willamette	Oak Grove Fork Clackamas River	Estacada	Clackamas
4101095	USFS Wolf Creek Job Corps	Little River	Southern Oregon Coastal	North Umpqua	Little River	Roseburg	Douglas
4100922	Vernonia, City of	Rock Creek	Northern Oregon Coastal	Nehalem	Upper Nehalem River	Vernonia	Columbia
4100926	Waldport, City of	Eckman Creek, North Fork Weist Creek, South Fork Weist Creek	Northern Oregon Coastal	Alsea	Lower Alsea River	Waldport	Lincoln
4100932	Warrenton, City of	Big South Fork-Lewis/Clark Riv, Camp "C" Creek, Lewis & Clark River, Little So.Fork-Lewis/Clark Riv	Lower Columbia	Lower Columbia	Youngs River	Warrenton	Clatsop
4105581	Weiss Estates Water System	Fahy's Lake	Southern Oregon Coastal	Coquille	Lower Coquille	Bandon	COOS
4100939	Westfir, City of	North Fork of Willamette	Willamette	Middle Fork Willamette	North Fork Of Middle Fork Willamette River	Westfir	Lane
4100950	Westport Water Association	West Creek	Lower Columbia	Lower Columbia/Clatskanie	Plympton Creek	Westport	Clatsop
4194489	Whaleshead RV Park & Resort	Dug Wells and Spring (GU, Whaleshead Creek)	Southern Oregon Coastal	Chetco	Whaleshead Creek-Frontal Cape Ferrelo	Brookings	Curry
4100952	Wheeler Water System	Jarvis Creek, Vosburg Creek	Northern Oregon Coastal	Nehalem	Lower Nehalem River/Cook Creek	Wheeler	Tillamook
4100063	Wickiup Water District	Big Fat Buck Creek, Little Creek, Little Fat Buck Creek	Lower Columbia	Lower Columbia	Big Creek	Astoria	Clatsop
4100953	Willamina, City of	Willamina Creek	Willamette	Yamhill	Willamina Creek	Willamina	Yamhill
4100954	Wilsonville, City of	Willamette River	Willamette	Middle Willamette	Abernethy Creek	Wilsonville	Clackamas
4100957	Winston-Dillard Water District	South Umpqua River	Southern Oregon Coastal	South Umpqua	Lower South Umpqua River	Winston	Douglas
4100966	Yachats, City of	Reedy Creek, Salmon Creek (Emergency)	Northern Oregon Coastal	Alsea	Yachats River	Yachats	Lincoln
4100968	Yamhill, City of	Turner Creek (Source Intake), Turner Creek/Storage Reservoir	Willamette	Yamhill	North Yamhill River	Yamhill	Yamhill
4100958	Yoncalla, City of	Adams Creek, Wilson Creek	Southern Oregon Coastal	Umpqua	Elk Creek	Yoncalla	Douglas
4101246	Young Life	Current Creek - Unapproved, Well #25 - WASC4011 (GU Muddy Creek)	John Day	Lower John Day	Muddy Creek-John Day River	Antelope	Wasco
4100062	Youngs River Lewis & Clark WD	North Fork/Barney Creek, South Fork/Barney Creek	Lower Columbia	Lower Columbia	Youngs River	Astoria	Clatsop

Department of Environmental Quality

Source Water Assessment Results for Public Water Systems Using Surface Water

For Public Water Systems Using Surface Water:

For Public Water Systems Using Groundwater:

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