| County/Region: | Region 2 |
| Regulating Agency: | All Agencies |
| Reviewer: | All Reviewers |
| Plan Review Count: | 348 |
| Oregon very small systems included. | |
| PWS | PWS Name | Plan ID | Project Name | Project Type | Date Plans and Fee Received |
Preliminary Date |
Conditional Date | County | Regulating Agency | Reviewer |
|---|---|---|---|---|---|---|---|---|---|---|
| 95342 | A RIVER RUNS THROUGH | 113-2025 | Nitrate | Chemical Treatment | 08/29/2025 | 09/05/2025 | Jackson | JACKSON COUNTY | RT | |
| 95709 | ACE EARTHMOVING INC | 58-2023 | Well | Well | 04/19/2023 | 04/26/2023 | Josephine | JOSEPHINE COUNTY | ZG | |
| 00003 | ADAIR VILLAGE WATER SYSTEM | 128-2021 | Disinfection Plan Review | Disinfection | 08/03/2021 | 08/18/2021 | Benton | REGION 2 | ZG | |
| 00003 | ADAIR VILLAGE WATER SYSTEM | 14-2016 | Storage | Storage / Reservoir | 02/08/2016 | 02/26/2016 | Benton | REGION 2 | RT | |
| 93936 | ADEL SCHOOL-SD 21 SCHOOLHOUSE | 49-2016 | Residual Maintenance | Disinfection | 08/04/2016 | Lake | DWS (OVS SYSTEMS) | JM | ||
| 00012 | ALBANY, CITY OF | 127-2025 | Membrane Replacement | Other | 10/02/2025 | 02/02/2026 | Linn | REGION 2 | BC | |
| 00304 | ALDERWOOD WATER DEV CO | 138-2015 | Surface Water Treatment | Disinfection | 09/01/2015 | Lane | REGION 2 | RT | ||
| 92043 | ALSEA RIVER RV PARK | 15-2020 | Well | Well | 01/28/2020 | 04/02/2020 | Lincoln | REGION 2 | RT | |
| 92043 | ALSEA RIVER RV PARK | 159-2023 | Filtration | Other | 05/07/2025 | Lincoln | REGION 2 | BC | ||
| 06297 | APPLEGATE RIVER RETREAT | 120-2020 | Water System | Well | 04/30/2021 | 05/14/2021 | Jackson | JACKSON COUNTY | ZG | |
| 95698 | APPLEGATE RV RESORT | 181-2022 | Well | Well | 01/13/2023 | 01/13/2023 | Josephine | JOSEPHINE COUNTY | ZG | |
| 94571 | AREA 61 | 5-2023 | Well | Well | 01/24/2023 | Josephine | JOSEPHINE COUNTY | ZG | ||
| 94951 | ASHLAND DAIRY QUEEN | 11-2023 | Well | Well | 01/23/2023 | 03/10/2023 | Jackson | JACKSON COUNTY | ZG | |
| 94256 | ASHLAND VALLEY INN | 100-2023 | Well | Well | 10/26/2023 | 10/31/2023 | Jackson | JACKSON COUNTY | ZG | |
| 00047 | ASHLAND WATER DEPARTMENT | 114-2024 | TAP Booster Pumps Improvements | Well | 08/13/2024 | 06/18/2025 | Jackson | REGION 2 | RT | |
| 00047 | ASHLAND WATER DEPARTMENT | 115-2024 | Water Treatment Plant | WTP | 09/15/2024 | Jackson | REGION 2 | RT | ||
| 94160 | ASHLANDS CREEKSIDE CAMPGROUND & RV PARK | 131-2022 | Well | Well | Jackson | JACKSON COUNTY | ZG | |||
| 95669 | ATTERRAGE LLC | 150-2021 | Well | Well | 10/11/2021 | 11/10/2021 | Douglas | DOUGLAS COUNTY | RT | |
| 95669 | ATTERRAGE LLC | 158-2021 | Well | Well | Douglas | DOUGLAS COUNTY | JM | |||
| 05690 | BANDON BY THE SEA RV | 73-2006 | New wells and pump house | Well | 04/10/2006 | 06/07/2013 | Coos | COOS COUNTY | JM | |
| 95446 | BANDON BY THE SEA RV WEST | 57-2013 | New Wells and Pump House | Well | 01/22/2013 | 05/23/2013 | Coos | COOS COUNTY | JM | |
| 95063 | BANDON COASTAL DUNES | 33-2021 | Well | Well | 08/03/2021 | 11/04/2021 | Coos | COOS COUNTY | BC | |
| 00074 | BANDON, CITY OF | 201-2021 | Water Reservoir | Storage / Reservoir | 12/10/2021 | 03/10/2021 | Coos | REGION 2 | RT | |
| 05643 | BEAR CREEK APARTMENTS | 155-2008 | Well, well house, storage | Storage / Reservoir | 09/18/2008 | Coos | DWS (OVS SYSTEMS) | JM | ||
| 91544 | BEAR MOUNTAIN RV PARK | 176-2022 | Well and Disinfection | Well | 04/19/2023 | Jackson | JACKSON COUNTY | ZG | ||
| 91544 | BEAR MOUNTAIN RV PARK | 49-2023 | 4 - Log | Disinfection | Jackson | JACKSON COUNTY | ZG | |||
| 91533 | BELLA ROSA INN | 95-2022 | Nitrate Removal | Chemical Treatment | 06/01/2022 | 06/08/2022 | Jackson | DWS (OVS SYSTEMS) | ZG | |
| 90644 | BLM HIGHWAY WELL REC SITE | 18-2013 | Well Reconstruction | Well | 03/06/2014 | Lake | REGION 2 | RT | ||
| 95093 | BLM MOSBY CREEK TRAILHEAD | 55-2017 | Arsenic Treatment | Other | 05/18/2017 | 05/18/2017 | Lane | LANE COUNTY | JM | |
| 00125 | BLUE RIVER WATER DISTRICT | 1-2025 | Distribution | Waterline Extension | 01/06/2025 | 04/07/2025 | Lane | LANE COUNTY | BC | |
| 00515 | BLUE SPRUCE MOBILE ESTATES | 42-2025 | Other | Jackson | JACKSON COUNTY | RT | ||||
| 00129 | BLY WATER DISTRICT | 101-2021 | Well Relocation | Well | 06/15/2021 | 08/26/2021 | Klamath | KLAMATH COUNTY | ZG | |
| 92033 | BOILER BAY RV PARK | 112-2014 | Construction Waiver - Well Setback Violations | Other | 06/25/2014 | Lincoln | DWS (OVS SYSTEMS) | JM | ||
| 90550 | BONANZA HIGH/ELEM SCHOOLS | 100-2012 | Geothermal project | Other | 06/26/2012 | Klamath | KLAMATH COUNTY | JM | ||
| 00149 | BROOKINGS, CITY OF | 86-2024 | Tidewater Reservoir | Storage / Reservoir | 06/05/2024 | 11/08/2024 | Curry | REGION 2 | RT | |
| 95434 | BUY 2 AT RICE HILL | 150-2011 | Well - L14792 | Well | 08/25/2011 | 09/01/2011 | Douglas | DEPT OF AGRICULTURE | RT | |
| 95282 | C & R MINI MART | 165-2015 | New Secondary Contaminant Treatment | Chemical Treatment | 11/05/2015 | Linn | DEPT OF AGRICULTURE | JM | ||
| 91551 | CALLAHANS MOUNTAIN LODGE | 191-2021 | GW Disinfection | Disinfection | 11/30/2021 | 12/03/2021 | Jackson | REGION 2 | ZG | |
| 05174 | CAMP ESTHER APPLEGATE LDS | 184-2015 | Well | Well | 12/24/2015 | Klamath | KLAMATH COUNTY | JM | ||
| 90861 | CAMP MYRTLEWOOD | 138-2022 | Water Storage | Storage / Reservoir | 09/21/2022 | 11/23/2022 | Coos | REGION 2 | ZG | |
| 00169 | CANYONVILLE, CITY OF | 100-2013 | Water Treatment Disinfection Tracer Study | Tracer Study | 07/03/2013 | Douglas | REGION 2 | RT | ||
| 00169 | CANYONVILLE, CITY OF | 85-2025 | Distribution | Other | 06/18/2025 | 07/18/2025 | Douglas | REGION 2 | ZG | |
| 95183 | CENTRAL ELECTRICAL TRNG CTR | 152-2021 | Disinfection | Well | 11/02/2021 | Linn | LINN COUNTY | RT | ||
| 00184 | CHILOQUIN MUNICIPAL WATER DEPT | 120-2023 | Waterlines | Waterline Extension | 09/07/2023 | 09/29/2023 | Klamath | KLAMATH COUNTY | CG | |
| 00184 | CHILOQUIN MUNICIPAL WATER DEPT | 136-2018 | Well | Well | 10/15/2018 | 12/07/2018 | Klamath | KLAMATH COUNTY | RT | |
| 00184 | CHILOQUIN MUNICIPAL WATER DEPT | 74-2019 | Waterlines | Waterline Extension | 06/07/2019 | 06/14/2019 | Klamath | KLAMATH COUNTY | ZG | |
| 00339 | CHINOOK WINDS RV PARK | 33-2024 | Chlorinator | Chemical Treatment | Jackson | JACKSON COUNTY | RT | |||
| 95492 | CHRISTMAS VALLEY DUNES RV | 80-2013 | New Water System | Other | Lake | REGION 2 | JM | |||
| 01533 | CITY OF MILLERSBURG | 144-2017 | Master Plan | Master Plan | 12/29/2017 | 01/04/2018 | Linn | LINN COUNTY | JM | |
| 00548 | CLARKS BRANCH WATER ASSOC | 81-2024 | Well | Well | 06/11/2024 | 07/12/2024 | Douglas | REGION 2 | ZG | |
| 93949 | CLEAR LAKE RESORT | 131-2025 | Reservoir | Storage / Reservoir | Linn | LINN COUNTY | ZG | |||
| 95439 | CLEARWATER PARK | 141-2015 | Well Site | Well | 09/08/2015 | 10/30/2015 | Lane | LANE COUNTY | RT | |
| 00517 | COBBLESTONE MHP | 9-2014 | Well Reconstruction | Well | 01/21/2014 | 04/22/2014 | Jackson | JACKSON COUNTY | ZG | |
| 00200 | COBURG, CITY OF | 135-2020 | Well | Well | 09/15/2020 | 09/18/2020 | Lane | LANE COUNTY | ZG | |
| 00200 | COBURG, CITY OF | 136-2024 | Waterlines - Phase 2 | Waterline Extension | 10/05/2024 | 11/19/2024 | Lane | LANE COUNTY | RT | |
| 93685 | COE LOST CREEK LAKE | 170-2022 | Upgrades | Well | 11/16/2022 | 11/29/2022 | Jackson | JACKSON COUNTY | CG | |
| 00205 | COOS BAY NORTH BEND WTR BRD | 187-2022 | Grinnel Pump | Pump Station | 12/27/2022 | 01/24/2023 | Coos | REGION 2 | ZG | |
| 00205 | COOS BAY NORTH BEND WTR BRD | 136-2025 | Brights Mill Pump Station | Pump Station | 10/26/2025 | 11/07/2025 | Coos | REGION 2 | ZC | |
| 00213 | COQUILLE, CITY OF | 56-2025 | WTP / Waterline / Reservoir | WTP | 04/17/2025 | 06/16/2025 | Coos | REGION 2 | BC | |
| 00213 | COQUILLE, CITY OF | 50-2026 | SDWRLF Water Projects | Other | Coos | REGION 2 | RT | |||
| 93711 | CORVALLIS WALDORF ASSOCIATION | 51-2024 | Ccorrosion Control Treatment | Corrosion Control | 04/10/2024 | 04/26/2024 | Benton | BENTON COUNTY | ZG | |
| 00236 | COTTAGE GROVE, CITY OF | 31-2026 | CRT Waterlines | Waterline Extension | 04/02/2026 | Lane | REGION 2 | RT | ||
| 00236 | COTTAGE GROVE, CITY OF | 39-2026 | Master Plan | Master Plan | Lane | REGION 2 | RT | |||
| 94733 | COTTONWOODS MARKET | 57-2026 | UV | Chemical Treatment | Linn | DEPT OF AGRICULTURE | ZG | |||
| 01501 | COUNTRY CLUB ESTATES WD | 174-2021 | UV Filter Proposal | Other | 11/02/2021 | 12/28/2021 | Coos | REGION 2 | ZG | |
| 00340 | COUNTRY ESTATES MOBILE PARK | 41-2024 | Well | Well | Josephine | JOSEPHINE COUNTY | BC | |||
| 94026 | COVE PARTNERSHIP | 173-2022 | Well / Disinfection | Well | 11/18/2022 | 02/02/2023 | Klamath | KLAMATH COUNTY | CG | |
| 95398 | CRATER LAKE CHARTER ACADEMY | 21-2019 | UV | Chemical Treatment | 02/04/2019 | 02/11/2019 | Jackson | JACKSON COUNTY | RT | |
| 06207 | CROWFOOT BAPTIST CHURCH | 156-2024 | Filtration Upgrade | Other | 11/25/2024 | Linn | LINN COUNTY | ZG | ||
| 94742 | CURRY CO PKS BOICE COPE PARK | 128-2024 | UV Disinfection | Well | 09/05/2024 | 09/22/2025 | Curry | REGION 2 | RT | |
| 06228 | DEEP WOODS | 149-2014 | Well | Well | 08/28/2014 | Lane | DWS (OVS SYSTEMS) | RT | ||
| 00254 | DEPOE BAY, CITY OF | 64-2023 | Depoe Hills - Reservoir | Storage / Reservoir | 05/04/2023 | 05/09/2023 | Lincoln | REGION 2 | CG | |
| 00254 | DEPOE BAY, CITY OF | 35-2026 | NE Williams - Waterlines | Waterline Extension | 03/16/2026 | 03/23/2026 | Lincoln | REGION 2 | BC | |
| 95243 | DIAMOND LAKE GAS STATION | 155-2023 | Springs | Spring | 01/18/2024 | Douglas | REGION 2 | ZG | ||
| 91573 | DINER 62 | 168-2022 | New Well | Well | 11/09/2022 | 11/17/2022 | Jackson | JACKSON COUNTY | ZG | |
| 91573 | DINER 62 | 2-2022 | Well | Well | 01/10/2022 | 01/26/2022 | Jackson | JACKSON COUNTY | ZG | |
| 91671 | DIXIE ELEMENTARY SD 509J | 26-2024 | Soda Ash Treatment | Other | 02/14/2024 | 03/07/2024 | Linn | LINN COUNTY | ZG | |
| 95726 | DLF HEADQUARTERS EAST | 156-2023 | Well | Well | 04/02/2024 | 10/10/2025 | Linn | LINN COUNTY | ZG | |
| 95694 | DOS MARIPOSAS VINEYARDS | 24-2023 | Well | Well | Jackson | DEPT OF AGRICULTURE | ZG | |||
| 05864 | DUELING SPOONS | 40-2022 | Well and UV | Well | 03/11/2022 | Lane | DEPT OF AGRICULTURE | ZG | ||
| 95369 | DUTCH BROS | 43-2021 | Storage Tank | Storage / Reservoir | 03/17/2021 | 04/23/2021 | Jackson | JACKSON COUNTY | ZG | |
| 05982 | EASTGATE VET CLINIC | 2-2023 | Disinfection System | Disinfection | 01/30/2023 | 02/16/2023 | Linn | LINN COUNTY | ZG | |
| 95583 | EDS FAST BREAK HWY 395 & 12TH | 33-2019 | Well | Well | 02/27/2019 | Lake | DEPT OF AGRICULTURE | RT | ||
| 94398 | ELK RIVER CAMPGROUND | 206-2010 | Chlorination | Disinfection | 12/14/2010 | 12/27/2010 | Curry | REGION 2 | RT | |
| 91805 | ELMIRA HIGH/ELEMENTARY | 7-2012 | Treatment | Chemical Treatment | 02/12/2014 | Lane | LANE COUNTY | JM | ||
| 94942 | EUGENE PREMIER RV RESORT | 122-2016 | Well | Well | 08/31/2016 | 07/11/2017 | Lane | LANE COUNTY | JM | |
| 00287 | EUGENE WATER & ELECTRIC BOARD | 30-2023 | Shasta Reservoir | Storage / Reservoir | 03/16/2023 | 04/04/2023 | Lane | REGION 2 | KM | |
| 00287 | EUGENE WATER & ELECTRIC BOARD | 33-2022 | E 40th Ave Storage Tank | Storage / Reservoir | 04/28/2022 | 05/06/2022 | Lane | REGION 2 | ZG | |
| 00287 | EUGENE WATER & ELECTRIC BOARD | 179-2024 | 15 MG College Hill Reservoir | Storage / Reservoir | 03/07/2025 | 08/07/2025 | Lane | REGION 2 | RT | |
| 94237 | EUGENE YACHT CLUB | 126-2025 | Storage and UV | Storage / Reservoir | 09/25/2025 | 10/06/2025 | Lane | LANE COUNTY | RT | |
| 05946 | EVERGREEN MEADOWS WTR IMPROV DIST | 71-2021 | Arsenic Filtration | Chemical Treatment | 04/28/2021 | 05/12/2021 | Jackson | JACKSON COUNTY | ZG | |
| 95551 | FALL CREEK FARM AND NURSERY | 133-2016 | Well | Well | 09/22/2016 | Lane | LANE COUNTY | JM | ||
| 00514 | FERN VALLEY ESTATES IMPR DIST | 51-2023 | Well Reconstruction | Well | Jackson | JACKSON COUNTY | KS | |||
| 00299 | FLORENCE, CITY OF | 138-2024 | Well | Well | Lane | REGION 2 | ZG | |||
| 95055 | FLYING EAGLE MARKET & VIDEO | 34-2020 | Well | Well | Jackson | DEPT OF AGRICULTURE | ZG | |||
| 95527 | FOSTER LAKE MARKET | 175-2014 | Well | Well | Linn | DEPT OF AGRICULTURE | JM | |||
| 06248 | FOX POINT HOA | 192-2015 | Arsenic Treatment | Chemical Treatment | 12/21/2015 | Lane | DWS (OVS SYSTEMS) | JM | ||
| 06269 | FRERES LUMBER PLANT 6 | 6-2018 | Well | Well | 01/29/2018 | 03/22/2018 | Linn | DWS (OVS SYSTEMS) | RT | |
| 90808 | GALICE RESORT | 8-2024 | CT Enhancement | Other | 01/16/2024 | 02/16/2024 | Josephine | REGION 2 | ZG | |
| 01424 | GALICE SUBDIVISION WATER CO | 17-2023 | Surface Water Filtration | Other | 02/15/2023 | 03/01/2023 | Josephine | REGION 2 | ZG | |
| 00214 | GARDEN VALLEY WATER ASSOCIATION | 122-2025 | WTP | WTP | 10/27/2025 | 11/10/2025 | Coos | REGION 2 | RT | |
| 95554 | GARLAND NURSERY | 18-2025 | Nitrate Treatment | Chemical Treatment | 03/11/2025 | 05/19/2025 | Benton | BENTON COUNTY | RT | |
| 00323 | GLENDALE, CITY OF | 54-2026 | Master Plan | Master Plan | Douglas | REGION 2 | ZG | |||
| 00326 | GLIDE WATER ASSOCIATION | 113-2024 | Water Treatment Plant | WTP | 08/23/2024 | 11/05/2024 | Douglas | REGION 2 | ZG | |
| 00326 | GLIDE WATER ASSOCIATION | 116-2014 | 2007 Tracer Study | Tracer Study | 07/11/2014 | Douglas | REGION 2 | RT | ||
| 95592 | GOEBELS COUNTRY STORE | 152-2018 | Well | Well | Jackson | JACKSON COUNTY | ER | |||
| 01059 | GOLD BEACH, CITY OF | 42-2019 | Pacific Vista Subdivision | Waterline Extension | Curry | REGION 2 | RT | |||
| 01059 | GOLD BEACH, CITY OF | 110-2021 | WTP | WTP | 07/06/2021 | 09/03/2021 | Curry | REGION 2 | RT | |
| 01175 | GRANTS PASS MOBILE HOME PARK LLC | 117-2022 | Well | Well | 09/14/2022 | 09/14/2022 | Jackson | JACKSON COUNTY | ZG | |
| 01175 | GRANTS PASS MOBILE HOME PARK LLC | 88-2025 | Water System Improvements | Other | 06/20/2025 | Jackson | JACKSON COUNTY | BC | ||
| 00342 | GRANTS PASS, CITY OF | 92-2024 | Filtration | Other | 08/05/2024 | 09/16/2024 | Josephine | REGION 2 | BC | |
| 00342 | GRANTS PASS, CITY OF | 82-2023 | WA4971 Meadow Wood Reservoir 16 | Storage / Reservoir | 06/26/2023 | 07/19/2023 | Josephine | REGION 2 | ZG | |
| 00717 | GREEN AREA WATER & SANITARY AUTHORITY | 84-2021 | Membrane Replacement | Other | 05/25/2021 | 08/14/2025 | Douglas | REGION 2 | RT | |
| 94749 | HALFWAY CAFE WALTON | 65-2017 | Well | Well | 06/06/2017 | Lane | LANE COUNTY | JM | ||
| 00364 | HALSEY, CITY OF | 148-2023 | Well 69R | Well | 11/08/2023 | 11/28/2023 | Linn | LINN COUNTY | ZG | |
| 00366 | HARRISBURG, CITY OF | 148-2021 | Butterfly Garden - Waterlines | Waterline Extension | 09/20/2021 | 09/23/2021 | Linn | REGION 2 | ZG | |
| 00366 | HARRISBURG, CITY OF | 80-2021 | WTP | WTP | 08/24/2021 | 01/27/2022 | Linn | REGION 2 | ZG | |
| 00366 | HARRISBURG, CITY OF | 2-2021 | Well #9 | Well | 01/05/2021 | Linn | REGION 2 | ZG | ||
| 00366 | HARRISBURG, CITY OF | 32-2025 | Waterlines - Castleberry Crossings 1-15 | Waterline Extension | 03/28/2025 | 03/14/2025 | Linn | REGION 2 | ZG | |
| 95004 | HART MOUNTAIN STORE | 39-2014 | Waiver Applications | Other | 02/26/2014 | Lake | DEPT OF AGRICULTURE | JM | ||
| 05275 | HAVENROOT CAMP AND EVENT VENUE | 132-2022 | Residual Maintenance Chlorination System | Chemical Treatment | 09/13/2022 | 09/14/2022 | Lane | LANE COUNTY | RT | |
| 01465 | HAWKS POINT | 158-2016 | Treatment & Storage | Storage / Reservoir | Lane | LANE COUNTY | JM | |||
| 00301 | HECETA WATER PEOPLES UTILITY DISTRICT | 9-2024 | Pump Station - Enchanted Valley | Pump Station | 01/25/2024 | 06/25/2024 | Lane | REGION 2 | RT | |
| 01508 | HIDDEN MEADOWS SUBDIVISION | 120-2017 | Arsenic Treatment | Chemical Treatment | 11/16/2017 | Lane | LANE COUNTY | JM | ||
| 00605 | HILAND WC - ECHO MOUNTAIN | 12-2022 | Waterlines - North BankRd & Durette Rd | Waterline Extension | 01/21/2022 | 02/16/2022 | Lincoln | REGION 2 | ZG | |
| 00601 | HILAND WC - RIVERBEND | 14-2022 | WTP | WTP | 01/31/2021 | 02/23/2022 | Lincoln | REGION 2 | BC | |
| 95290 | HPAULSON LIVESTOCK AND FEED | 45-2018 | Well | Well | 04/02/2018 | 05/05/2018 | Benton | DEPT OF AGRICULTURE | ZG | |
| 95602 | HS ENERGY | 12-2019 | Well | Well | 01/28/2019 | 11/19/2020 | Josephine | JOSEPHINE COUNTY | ZG | |
| 94013 | HULL-OAKES LUMBER COMPANY | 95-2023 | Well - BENT56591 | Well | 08/17/2023 | Benton | BENTON COUNTY | PF | ||
| 95031 | HUMAN BEAN, THE | 21-2022 | Storage | Storage / Reservoir | 02/10/2022 | 03/02/2022 | Jackson | JACKSON COUNTY | ZG | |
| 05026 | ILLINOIS VALLEY HOUSING | 106-2009 | Chlorination | Disinfection | 05/21/2009 | Josephine | DWS (OVS SYSTEMS) | SC | ||
| 05924 | INDIAN TRAIL WATER USERS ASSN | 52-2017 | Disinfection | Disinfection | 05/03/2017 | 04/27/2017 | Jackson | JACKSON COUNTY | ZG | |
| 90802 | JACKSON CO PKS ROGUE ELK PARK | 31-2024 | Well | Well | 03/05/2024 | 03/07/2024 | Jackson | JACKSON COUNTY | ZG | |
| 91033 | JACKSON COUNTY CASEY PARK | 125-2021 | Arsenic Treatment | Well | 07/27/2021 | 08/25/2021 | Jackson | JACKSON COUNTY | ZG | |
| 95254 | JACKSON COUNTY SHADY COVE LIBRARY | 147-2022 | Storage Tank | Storage / Reservoir | 10/18/2022 | 10/18/2022 | Jackson | JACKSON COUNTY | ZG | |
| 00977 | JACKSON CREEK WATER ASSOCIATION | 131-2023 | Corrosion Control | Corrosion Control | 10/20/2023 | 11/02/2023 | Benton | BENTON COUNTY | ZG | |
| 95069 | JASPER MOUNTAIN CENTER | 172-2024 | Crystal Creek Arsenic Treatment System | Other | Lane | LANE COUNTY | RT | |||
| 91926 | JEROME PRAIRIE ELEMENTARY | 126-2023 | Corrosion Control | Corrosion Control | 04/17/2024 | Josephine | JOSEPHINE COUNTY | ZG | ||
| 95785 | JOE'S PLACE MINISTRIES | 44-2026 | Well | Well | Josephine | JOSEPHINE COUNTY | RT | |||
| 01072 | JOHNSON CREEK WATER SERVICE | 140-2024 | Membrane Treatment Plant | Other | 10/15/2024 | 12/11/2024 | Lincoln | REGION 2 | BC | |
| 90210 | JOSEPHINE CO PKS WHITEHORSE | 130-2022 | Whitehorse Park - Phase 1 | Well | 10/18/2022 | 10/18/2022 | Josephine | JOSEPHINE COUNTY | ZG | |
| 00418 | JUNCTION CITY WATER UTILITIES | 89-2013 | Vertical Pressure Green Sand Tanks | Other | 09/06/2013 | Lane | REGION 2 | RT | ||
| 05792 | KAMMERER INDUSTRIAL PARK WS | 139-2022 | Well | Well | 09/14/2022 | Benton | DEPT OF AGRICULTURE | RT | ||
| 95663 | KENYON VINEYARD | 91-2021 | Well | Well | 06/01/2021 | 06/17/2021 | Josephine | DEPT OF AGRICULTURE | ZG | |
| 00324 | KERNVILLE-GLENEDEN-LINC BCH WD | 117-2016 | Reservoir | Storage / Reservoir | 08/26/2016 | 10/28/2016 | Lincoln | REGION 2 | RT | |
| 95316 | KIMS KAFE | 206-2006 | Well, New System LINN14497 | Well | 08/09/2006 | 04/08/2011 | Linn | LINN COUNTY | JM | |
| 93714 | KINGS VALLEY CHARTER SCHOOL | 86-2018 | Well | Well | 10/05/2018 | 08/29/2018 | Benton | BENTON COUNTY | JM | |
| 00443 | KLAMATH FALLS WATER DEPT | 112-2025 | South 6th St Booster | Other | 10/28/2025 | Klamath | REGION 2 | ZG | ||
| 94811 | KNIFE RIVER PRESTRESS INC | 101-2024 | Well | Well | 08/09/2024 | 10/17/2024 | Linn | LINN COUNTY | ZG | |
| 00174 | KNOLL TERRACE PARK | 47-2022 | Storage Tanks | Storage / Reservoir | 05/15/2023 | Benton | BENTON COUNTY | RT | ||
| 01560 | KNOLL TERRACE SUBDIVISION | 76-2023 | Pump Station | Pump Station | Douglas | DOUGLAS COUNTY | RT | |||
| 95662 | KRISELLE CELLARS | 103-2021 | Well | Well | 06/17/2021 | 07/07/2021 | Jackson | DEPT OF AGRICULTURE | ZG | |
| 94868 | KWS SEEDS, LLC | 46-2013 | New System, 2 Wells | Well | 03/29/2013 | Linn | LINN COUNTY | RT | ||
| 95343 | LAKE CREEK LEARNING CTR | 25-2024 | Well | Well | 02/14/2024 | Jackson | JACKSON COUNTY | RT | ||
| 06282 | LAKE OF THE WOODS CABINS | 129-2019 | Waterline | Well | 08/27/2019 | 11/13/2019 | Klamath | DWS (OVS SYSTEMS) | BC | |
| 00999 | LAKESIDE MOBILE HOME PARK | 93-2025 | Arsenic Filtration | Chemical Treatment | 09/02/2025 | 09/25/2025 | Lane | LANE COUNTY | BC | |
| 01564 | LAKESIDE MOBILE HOME PARK (A) | 78-2024 | New System | Other | 06/07/2024 | 09/25/2025 | Lane | LANE COUNTY | BC | |
| 95584 | LAKEVIEW SHELL 6103 | 31-2019 | Well | Well | 02/27/2019 | Lake | DEPT OF AGRICULTURE | RT | ||
| 00464 | LAKEVIEW, CITY OF | 107-2022 | Waterlines - | Waterline Extension | 06/24/2022 | 07/20/2022 | Lake | REGION 2 | ZG | |
| 00464 | LAKEVIEW, CITY OF | 169-2024 | WTP, Transmission Lines, & Pump Station | WTP | 12/16/2024 | 01/21/2025 | Lake | REGION 2 | BC | |
| 95695 | LEGACY CREEK RV PARK | 164-2022 | Well | Well | 11/04/2022 | 12/16/2022 | Josephine | JOSEPHINE COUNTY | ZG | |
| 01292 | LEISURE DAYS MOBILE HOME PARK | 5-2024 | Storage | Storage / Reservoir | 01/23/2024 | 02/27/2024 | Jackson | JACKSON COUNTY | ZG | |
| 01292 | LEISURE DAYS MOBILE HOME PARK | 32-2018 | Arsenic Treatment | Chemical Treatment | 03/05/2018 | 03/08/2018 | Jackson | JACKSON COUNTY | ZG | |
| 94692 | LIGHTHOUSE CENTER BAKERY | 11-2018 | Treatment | Chemical Treatment | 01/24/2018 | 03/14/2018 | Douglas | DEPT OF AGRICULTURE | RT | |
| 92024 | LINCOLN CITY KOA | 78-2014 | Application for Construction Waiver | Other | 05/14/2014 | Lincoln | REGION 2 | JM | ||
| 00483 | LINCOLN CITY, CITY OF | 4-2022 | Pump | Pump Station | 03/11/2022 | 04/18/2022 | Lincoln | REGION 2 | RT | |
| 00483 | LINCOLN CITY, CITY OF | 40-2026 | Spring Lake Pump Station | Pump Station | 03/20/2026 | Lincoln | REGION 2 | RT | ||
| 95748 | LINN-BENTON COMMUNITY COLLEGE | 137-2024 | Well | Well | 11/05/2024 | 02/04/2026 | Linn | LINN COUNTY | ZG | |
| 95000 | LITHIA SPRINGS RESORT | 6-2022 | Storage Tank | Storage / Reservoir | Jackson | JACKSON COUNTY | ZG | |||
| 95712 | LITTLE MONKEYS ABC DAYCARE | 64-2024 | Well | Well | Jackson | JACKSON COUNTY | RT | |||
| 06257 | LITTLE VIP DAY CARE | 143-2016 | Well | Well | 10/28/2016 | Lane | DWS (OVS SYSTEMS) | JM | ||
| 00239 | LONDON WATER CO-OP | 26-2025 | Treatment Filtration - Membrane | Other | 02/28/2025 | 04/23/2025 | Lane | REGION 2 | RT | |
| 92122 | LOON LAKE LODGE #1 | 99-2014 | New Well | Well | 06/19/2014 | 09/16/2014 | Douglas | REGION 2 | RT | |
| 92122 | LOON LAKE LODGE #1 | 86-2016 | Disinfection | Disinfection | 06/02/2016 | 09/05/2017 | Douglas | REGION 2 | rt | |
| 91582 | LOS AGUILAR TAQUERIA | 63-2024 | Well | Well | Jackson | JACKSON COUNTY | RT | |||
| 90552 | LOST RIVER HIGH SCHOOL | 101-2012 | Geothermal project | Other | 06/26/2012 | Klamath | KLAMATH COUNTY | JM | ||
| 94011 | LOST VALLEY EDUCATIONAL CENTER | 95-2011 | Redirect Waterlines | Waterline Extension | 05/17/2011 | Lane | LANE COUNTY | JM | ||
| 00492 | LOWELL, CITY OF | 83-2020 | Lowell Subdivision | Waterline Extension | 06/10/2020 | Lane | REGION 2 | ZG | ||
| 00492 | LOWELL, CITY OF | 149-2021 | Sunset Hills Subdivision | Waterline Extension | 01/13/2022 | Lane | REGION 2 | JM | ||
| 00504 | MALIN MUNICIPAL WATER | 122-2023 | Well | Well | 09/07/2023 | 10/03/2023 | Klamath | KLAMATH COUNTY | ZG | |
| 00507 | MAPLETON WATER DISTRICT | 165-2020 | Water Treatment | WTP | 06/20/2022 | 07/19/2022 | Lane | REGION 2 | RT | |
| 06198 | MARINA PARK HOA | 184-2019 | Treatment | Chemical Treatment | 12/13/2019 | Klamath | DWS (OVS SYSTEMS) | RT | ||
| 01165 | MCKEE BRIDGE MOBILE HOME PARK | 57-2022 | Arsenic Treatment System | Chemical Treatment | 04/08/2022 | 04/08/2022 | Jackson | JACKSON COUNTY | ZG | |
| 06075 | MCKENZIE BRIDGE CHRISTIAN CHURCH | 57-2009 | Well, New System | Well | 01/25/2012 | Lane | LANE COUNTY | JM | ||
| 06069 | MCKENZIE RIVER INN | 38-2015 | Well | Well | 03/13/2015 | Lane | DWS (OVS SYSTEMS) | RT | ||
| 95469 | MCKENZIE STATION ESPRESSO | 93-2012 | Well - 1980 | 06/12/2012 | Lane | LANE COUNTY | JM | |||
| 95645 | MCLANE INDUSTRIAL PARK | 128-2022 | Well | Well | 09/07/2022 | 03/08/2023 | Jackson | JACKSON COUNTY | ZG | |
| 00513 | MEDFORD WATER COMMISSION | 148-2025 | Capital Hill Reservoir | Storage / Reservoir | 11/09/2025 | 01/30/2026 | Jackson | REGION 2 | RT | |
| 05895 | MELQUA HOMEOWNERS ASSOC | 63-2009 | UV Disinfection | Disinfection | 03/27/2009 | Douglas | DWS (OVS SYSTEMS) | SC | ||
| 95259 | MERLIN LDS CHURCH | 40-2025 | Reservoir and Disinfection | Storage / Reservoir | 03/19/2025 | 04/23/2025 | Josephine | JOSEPHINE COUNTY | BC | |
| 00518 | MERRILL WATER DEPARTMENT | 111-2014 | Waterline | Waterline Extension | 06/30/2014 | 07/02/2014 | Klamath | KLAMATH COUNTY | ZG | |
| 00520 | MILL CITY WATER DEPARTMENT | 47-2021 | 12" Waterline Kingwood and Freeman | Waterline Extension | 03/24/2021 | 04/09/2021 | Linn | LINN COUNTY | ZG | |
| 00520 | MILL CITY WATER DEPARTMENT | 162-2021 | Waterline | Well | Linn | LINN COUNTY | CG | |||
| 00520 | MILL CITY WATER DEPARTMENT | 75-2025 | Mill City Distribution System Extension | Other | 06/02/2025 | 07/18/2025 | Linn | LINN COUNTY | ZC | |
| 00520 | MILL CITY WATER DEPARTMENT | 29-2025 | SW Evergreen Waterline | Waterline Extension | 02/01/2025 | 03/11/2025 | Linn | LINN COUNTY | ZG | |
| 00250 | MILO ACADEMY | 31-2025 | Disinfection System | Chemical Treatment | 02/27/2025 | 03/14/2025 | Douglas | REGION 2 | ZG | |
| 93508 | MORRISONS ROGUE RIVER LODGE | 187-2019 | Water Tank | Storage / Reservoir | 12/16/2019 | 02/07/2020 | Josephine | REGION 2 | ZG | |
| 93712 | MUDDY CREEK CHARTER SCHOOL | 76-2017 | Well and Treatment Changes | Chemical Treatment | 06/27/2017 | 06/23/2017 | Benton | BENTON COUNTY | JM | |
| 00550 | MYRTLE CREEK, CITY OF | 94-2025 | Membrane WTP Expansion | WTP | 08/01/2025 | 08/22/2025 | Douglas | REGION 2 | BC | |
| 94644 | MYRTLE POINT KINGDOM HALL | 61-2011 | Disinfection | Disinfection | 03/30/2011 | 06/09/2011 | Coos | COOS COUNTY | JM | |
| 95332 | MYRTLE TREE RV PARK | 264-2006 | Water Treatment | Well | 11/27/2006 | Coos | REGION 2 | JM | ||
| 95498 | NATURE DISCOVERY SCHOOL | 138-2013 | Well | Well | 08/30/2013 | Lane | LANE COUNTY | JM | ||
| 95666 | NAUMES SUNCREST WINERY | 168-2021 | Well | Well | 01/18/2023 | 01/18/2023 | Jackson | DEPT OF AGRICULTURE | ZG | |
| 00329 | NESIKA BEACH-OPHIR WD | 251-2004 | New well L74199 | Well | 04/14/2022 | 04/29/2022 | Curry | REGION 2 | ZG | |
| 00566 | NEWPORT, CITY OF | 109-2017 | Waterline - Wynhaven Rdige | Waterline Extension | 09/01/2017 | 10/13/2017 | Lincoln | REGION 2 | RT | |
| 00566 | NEWPORT, CITY OF | 133-2023 | Waterlines | Waterline Extension | 10/17/2023 | 01/11/2024 | Lincoln | REGION 2 | CG | |
| 00566 | NEWPORT, CITY OF | 158-2025 | Samaritan Reservoir and Pump Station | Pump Station | 12/22/2025 | 01/14/2026 | Lincoln | REGION 2 | BC | |
| 91547 | NORTH ASHLAND PROFESSIONAL CONDO ASSN | 10-2022 | Disinfection Modification | Disinfection | 01/21/2022 | 02/11/2022 | Jackson | JACKSON COUNTY | ZG | |
| 01463 | NORTH BAYSIDE ESTATES-SOUTH | 5-2018 | Well | Well | Coos | COOS COUNTY | RT | |||
| 94003 | NORTH SANTIAM SPORTSMAN CLUB | 154-2011 | Surface Water Treatment | Other | 09/06/2011 | Linn | DWS (OVS SYSTEMS) | JM | ||
| 92705 | NPS CAVE CREEK CG | 85-2016 | Chemical Treatment | Chemical Treatment | 05/31/2016 | Josephine | JOSEPHINE COUNTY | ZG | ||
| 95706 | NPS OREGON CAVES NATIONAL MONUMENT O&M | 29-2024 | Well | Well | 02/22/2024 | 03/01/2024 | Josephine | REGION 2 | ZG | |
| 95715 | O'BRIEN MANN SPEEDY MART | 137-2025 | Chlorination | Chemical Treatment | 10/21/2025 | 02/03/2026 | Josephine | DEPT OF AGRICULTURE | RT | |
| 00581 | OAKLAND, CITY OF | 39-2023 | Chlorine Residual | Disinfection | 07/06/2023 | Douglas | REGION 2 | RT | ||
| 00581 | OAKLAND, CITY OF | 38-2014 | New UV treatment | Disinfection | 02/25/2014 | 04/10/2014 | Douglas | REGION 2 | RT | |
| 00582 | OAKRIDGE, CITY OF | 67-2017 | Well | Well | 06/08/2017 | 06/22/2017 | Lane | LANE COUNTY | ZG | |
| 94773 | ODD FELLOWS RV PARK | 23-2011 | Waterline Extension | Waterline Extension | 02/10/2012 | Lane | LANE COUNTY | JM | ||
| 06290 | OLD WAGON ROAD - MAST | 150-2020 | Well | Well | Coos | DWS (OVS SYSTEMS) | BC | |||
| 95639 | OLSEN RUN WINERY | 93-2020 | Well | Well | 07/15/2020 | 09/15/2021 | Linn | LINN COUNTY | RT | |
| 95558 | OPRD COLLIER STATE PARK EAST | 37-2017 | Well | Well | 04/05/2017 | 04/27/2017 | Klamath | KLAMATH COUNTY | JM | |
| 91019 | OPRD LOEB STATE PARK | 132-2016 | Tank Replacement | Storage / Reservoir | 09/21/2016 | 10/06/2016 | Curry | REGION 2 | RT | |
| 91019 | OPRD LOEB STATE PARK | 53-2024 | Well | Well | 04/15/2024 | 05/14/2024 | Curry | REGION 2 | ZG | |
| 91037 | OPRD WOLF CREEK INN | 160-2025 | Well | Well | 02/10/2026 | Josephine | JOSEPHINE COUNTY | ZG | ||
| 94710 | OR YOUTH AUTHORITY - FLORENCE | 7-2023 | Well | Well | 01/11/2023 | Lane | LANE COUNTY | RT | ||
| 92028 | OTIS JUNCTION WATER SYSTEM | 139-2023 | As Builts | Other | 12/07/2023 | 12/11/2023 | Lincoln | REGION 2 | CG | |
| 00608 | OTTER ROCK WATER DISTRICT | 95-2021 | ORWD Disinfection System | Disinfection | 06/09/2021 | 06/24/2021 | Lincoln | REGION 2 | RT | |
| 95764 | OXYOKE RV | 89-2025 | Well | Well | 07/03/2025 | Josephine | JOSEPHINE COUNTY | RT | ||
| 00611 | PAISLEY, CITY OF | 25-2026 | Well | Well | 02/19/2026 | Lake | REGION 2 | BC | ||
| 00611 | PAISLEY, CITY OF | 224-2010 | Arsenic Treatment | Chemical Treatment | Lake | REGION 2 | JM | |||
| 00603 | PANTHER CREEK WD | 142-2023 | Storage Tanks | Storage / Reservoir | 01/07/2024 | 01/31/2024 | Lincoln | REGION 2 | CG | |
| 00603 | PANTHER CREEK WD | 42-2024 | Distribution System | Other | 03/27/2024 | 04/18/2024 | Lincoln | REGION 2 | BC | |
| 00268 | PARADISE/ROGUE MEADOWS WS | 48-2025 | Well | Well | 03/27/2025 | Jackson | JACKSON COUNTY | RT | ||
| 95704 | PATRICK LUMBER COMPANY | 118-2023 | Well | Well | 09/01/2023 | 10/16/2023 | Benton | BENTON COUNTY | CG | |
| 92121 | PEGGYS | 215-2014 | Well | Well | 12/31/2014 | 01/29/2015 | Douglas | DOUGLAS COUNTY | RT | |
| 05779 | PELICAN BAY HEIGHTS COMMUNITY | 10-2017 | Storage Tanks | Storage / Reservoir | 02/03/2017 | 02/09/2017 | Curry | REGION 2 | RT | |
| 00624 | PHILOMATH PUBLIC WORKS | 77-2023 | Storage Reservoir | Storage / Reservoir | 06/12/2023 | 06/27/2023 | Benton | REGION 2 | ZG | |
| 00624 | PHILOMATH PUBLIC WORKS | 47-2026 | WTP | WTP | Benton | REGION 2 | RT | |||
| 00624 | PHILOMATH PUBLIC WORKS | 49-2026 | WTP | WTP | Benton | REGION 2 | BC | |||
| 95557 | PHILOMATH SCOUT LODGE | 28-2017 | Distribution | Other | 05/09/2017 | Benton | BENTON COUNTY | JM | ||
| 95770 | PINE FLATS RV PARK | 119-2025 | Well | Well | 01/26/2026 | Klamath | KLAMATH COUNTY | BC | ||
| 91700 | PIONEER VILLA | 160-2024 | Well | Well | 12/03/2024 | 11/26/2025 | Linn | LINN COUNTY | ZG | |
| 95740 | PISTOL RIVER FRIENDSHIP CLUB | 84-2024 | Well | Well | Curry | REGION 2 | ZG | |||
| 90869 | PORT OF GOLD BEACH-HUNTLEY PARK CG | 61-2022 | Treatment and Storage Tanks | Chemical Treatment | 05/03/2022 | 05/05/2022 | Curry | REGION 2 | ZG | |
| 01554 | PORT ORFORD RV VILLAGE | 3-2022 | Well | Well | 01/07/2022 | 06/28/2022 | Curry | REGION 2 | ZG | |
| 00670 | PORT ORFORD, CITY OF | 33-2026 | Raw Water Storage Reservoir | Storage / Reservoir | Curry | REGION 2 | RT | |||
| 94454 | PP&L-CLEARWATER VILLAGE | 26-2026 | Treatment | Chemical Treatment | 04/03/2026 | Douglas | DOUGLAS COUNTY | ZG | ||
| 01062 | RAINBOW ROCK VILLAGE MHP | 12-2025 | Water Treatment Plant | WTP | 03/12/2025 | 06/02/2025 | Curry | REGION 2 | RT | |
| 01062 | RAINBOW ROCK VILLAGE MHP | 137-2013 | New Well | Well | 09/10/2013 | Curry | REGION 2 | ZG | ||
| 95653 | RED LILY VINEYARDS | 88-2021 | Well | Well | 07/06/2021 | 07/15/2021 | Jackson | DEPT OF AGRICULTURE | ZG | |
| 94883 | REDWOOD STATION #2 | 120-2014 | Well #2 | Well | 07/22/2014 | Josephine | JOSEPHINE COUNTY | ZG | ||
| 00699 | REEDSPORT, CITY OF | 10-2026 | Winchester Bay Development | Other | Douglas | REGION 2 | ZG | |||
| 95724 | RENNIE RV PARK | 138-2023 | Well | Well | 10/20/2023 | 11/14/2023 | Josephine | JOSEPHINE COUNTY | ZG | |
| 95685 | REUSTLE VINEYARDS | 71-2022 | Well | Well | 04/21/2022 | Douglas | DEPT OF AGRICULTURE | RT | ||
| 94800 | REXIUS - COBURG | 170-2013 | Well--Lane 7393 | Well | 12/16/2013 | 05/01/2014 | Lane | LANE COUNTY | RT | |
| 94108 | RICE HILL OWNERS ASSOCIATION | 151-2024 | Water system (review entire water system) | Other | 11/08/2024 | 02/06/2025 | Douglas | DOUGLAS COUNTY | ZG | |
| 94108 | RICE HILL OWNERS ASSOCIATION | 152-2024 | Well #5 | Well | 11/08/2024 | 12/27/2024 | Douglas | DOUGLAS COUNTY | ZG | |
| 00706 | RIDDLE, CITY OF | 161-2024 | Twin Oaks Reservoir | Storage / Reservoir | 12/26/2024 | Douglas | REGION 2 | ZG | ||
| 00706 | RIDDLE, CITY OF | 11-2025 | Twin Oaks | Waterline Extension | 01/21/2025 | 02/12/2025 | Douglas | REGION 2 | ZG | |
| 95067 | RISING SUN FARMS INC | 147-2024 | Well | Well | 10/21/2024 | 11/15/2024 | Jackson | DEPT OF AGRICULTURE | RT | |
| 95705 | RIVER CITY RV RESORT | 36-2023 | Well | Well | 03/08/2023 | 04/07/2023 | Josephine | JOSEPHINE COUNTY | ZG | |
| 06304 | RIVER VALLEY CHURCH | 188-2021 | Well | Well | 11/09/2021 | 11/19/2021 | Josephine | DWS (OVS SYSTEMS) | ZG | |
| 94905 | RIVERLAND WATER SYSTEM | 166-2022 | Well | Well | 01/26/2023 | Linn | LINN COUNTY | ZG | ||
| 95619 | RIVERVIEW CHRISTIAN FELLOWSHIP | 28-2021 | Well | Well | Coos | COOS COUNTY | RT | |||
| 94803 | RODEWAY INN RICE HILL | 80-2019 | Storage Tank | Storage / Reservoir | 05/20/2019 | 05/20/2019 | Douglas | DOUGLAS COUNTY | RT | |
| 00712 | ROGUE RIVER, CITY OF | 43-2026 | Reservoir | reservoir | Jackson | REGION 2 | RT | |||
| 00720 | ROSEBURG, CITY OF | 122-2019 | Water Treatment Plant | WTP | 08/19/2019 | 09/20/2019 | Douglas | REGION 2 | RT | |
| 01543 | ROXY ANN HEIGHTS HOA | 49-2021 | New Storage | Storage / Reservoir | 03/30/2021 | 04/13/2021 | Jackson | JACKSON COUNTY | ZG | |
| 91508 | RUCH ELEMENTARY SD 549 | 167-2018 | Well #2 | Well | 12/26/2018 | 02/01/2019 | Jackson | JACKSON COUNTY | ZG | |
| 95688 | SAMS CREEK CELLARS | 133-2022 | Well | Well | 12/07/2022 | 12/07/2022 | Jackson | DEPT OF AGRICULTURE | ZG | |
| 91869 | SAND DUNES FRONTIER | 6-2013 | UV Light and Chlorination | Disinfection | 01/14/2013 | Lane | LANE COUNTY | JM | ||
| 05310 | SANTIAM LODGE | 113-2023 | Well | Well | 08/21/2023 | 09/06/2023 | Linn | DWS (OVS SYSTEMS) | ZG | |
| 95582 | SARVER WINERY | 19-2019 | Well | Well | 11/25/2019 | 12/13/2019 | Lane | DEPT OF AGRICULTURE | BC | |
| 00795 | SCIO, CITY OF | 155-2022 | Waterlines - Four Firs | Waterline Extension | 10/19/2022 | 01/06/2023 | Linn | LINN COUNTY | CG | |
| 00018 | SCRAVEL HILL WATER CO-OP | 89-2023 | Improvemment Projects | Other | 07/05/2023 | 07/20/2023 | Linn | LINN COUNTY | ZG | |
| 93797 | SHADY ACRES RV PARK | 154-2025 | Well | Well | Josephine | JOSEPHINE COUNTY | RT | |||
| 91535 | SHADY TRAILS RV PARK | 13-2024 | Storage Tank and UV Treatment Plan | Storage / Reservoir | 02/21/2024 | 02/21/2024 | Jackson | JACKSON COUNTY | ZG | |
| 00835 | SHANGRI-LA WATER DISTRICT | 167-2016 | Well | Well | 04/12/2017 | 04/12/2017 | Lane | REGION 2 | JM | |
| 00835 | SHANGRI-LA WATER DISTRICT | 191-2015 | Treatment | Chemical Treatment | 12/21/2015 | 05/03/2015 | Lane | REGION 2 | JM | |
| 95640 | SHEEP RANCH GOLF | 62-2020 | Well | Well | 06/02/2020 | 11/24/2020 | Coos | COOS COUNTY | BC | |
| 95628 | SILVAN RIDGE WINERY | 28-2022 | Well | Well | Lane | DEPT OF AGRICULTURE | ZG | |||
| 05749 | SILVER SPRINGS RV PARKS | 74-2021 | Well | Well | 05/14/2021 | 09/09/2021 | Curry | REGION 2 | BC | |
| 90825 | SILVERLAKE MARKET | 32-2019 | Well | Well | 02/27/2019 | Lake | DEPT OF AGRICULTURE | RT | ||
| 95360 | SISKIYOU FIELD INSTITUTE | 167-2021 | Cartridge Filter Disinfection Upgrade | Other | 12/29/2021 | Josephine | REGION 2 | ZG | ||
| 05531 | SMUCKER MANUFACTURING INC | 7-2014 | Water Treatment | Chemical Treatment | 01/13/2014 | Linn | DWS (OVS SYSTEMS) | RT | ||
| 95742 | SOLID GROUND LANDSCAPE | 116-2024 | Well | Well | Jackson | JACKSON COUNTY | RT | |||
| 00302 | SOUTH COAST WATER COMPANY | 63-2012 | Tracer Study | Tracer Study | 05/03/2012 | Lane | REGION 2 | JM | ||
| 00705 | SOUTH UMPQUA WATER ASSOCIATION | 14-2017 | Reservoir #2 Improvements | Storage / Reservoir | 02/16/2017 | 02/21/2017 | Douglas | DOUGLAS COUNTY | RT | |
| 06049 | SOUTHVIEW IMPROVEMENT DIST | 5-2022 | Disinfection | Disinfection | 02/21/2022 | 05/10/2022 | Lane | LANE COUNTY | RT | |
| 94712 | SPORTSMANS RIVER RV PARK | 112-2024 | Well | Well | 05/06/2025 | Klamath | KLAMATH COUNTY | ZG | ||
| 00837 | SPRINGFIELD UTILITY BOARD | 22-2024 | Willamette Wellfield | Well | 02/02/2024 | Lane | REGION 2 | BC | ||
| 00837 | SPRINGFIELD UTILITY BOARD | 102-2022 | Storage | Storage / Reservoir | 06/07/2022 | 07/08/2022 | Lane | REGION 2 | ZG | |
| 00837 | SPRINGFIELD UTILITY BOARD | 86-2020 | Storage - South Hills 4th | Storage / Reservoir | 06/23/2020 | 07/08/2020 | Lane | REGION 2 | RT | |
| 00837 | SPRINGFIELD UTILITY BOARD | 36-2026 | Willamette Heights Tank No. 4 Project | Storage / Reservoir | Lane | REGION 2 | RT | |||
| 92135 | STEAMBOAT INN | 34-2025 | Tanks / Well | WTP | 02/28/2025 | 07/15/2025 | Douglas | DOUGLAS COUNTY | ZG | |
| 93974 | STOCKMANS CAFE/EUGENE LIVESTK | 33-2023 | Well | Well | 03/01/2023 | 09/06/2023 | Lane | LANE COUNTY | CG | |
| 95597 | STONERIDGE GOLF CLUB | 57-2019 | Well #1 | Well | 04/22/2019 | 05/12/2020 | Jackson | JACKSON COUNTY | RT | |
| 91135 | SUMMER LAKE WILDLIFE MNGMT | 5-2025 | Disinfection | Disinfection | 01/10/2025 | Lake | REGION 2 | RT | ||
| 91900 | SUNNY WOLF CHARTER SCHOOL | 103-2022 | Residual Disinfection Maintenance | Other | 09/20/2022 | 09/22/2022 | Josephine | JOSEPHINE COUNTY | ZG | |
| 00847 | SUTHERLIN, CITY OF | 70-2019 | Disinfection | Disinfection | 04/24/2019 | 05/10/2019 | Douglas | REGION 2 | RT | |
| 00847 | SUTHERLIN, CITY OF | 186-2020 | Nonpareil Water Treatment Plant Improvements | WTP | 12/21/2020 | 12/23/2020 | Douglas | REGION 2 | RT | |
| 00847 | SUTHERLIN, CITY OF | 62-2011 | Cooper Ct WTP Improvements | WTP | 04/06/2011 | 03/24/2012 | 02/20/2014 | Douglas | REGION 2 | RT |
| 95616 | SWEET CHEEKS WINERY | 186-2022 | Well | Well | Lane | DEPT OF AGRICULTURE | ZG | |||
| 01052 | TABLE ROCK MOBILE ESTATES (SOUTH) | 59-2017 | Chlorination | Disinfection | 05/03/2017 | 04/27/2017 | Jackson | JACKSON COUNTY | ZG | |
| 95627 | TC CHEVY | 83-2022 | Well | Well | 10/20/2022 | 10/21/2022 | Jackson | JACKSON COUNTY | ZG | |
| 94715 | TRAIL CHRISTIAN FELLOWSHIP | 174-2024 | Other | Other | Jackson | JACKSON COUNTY | RT | |||
| 00549 | TRI-CITY JW&SA | 107-2025 | Angus Lane Water Reservoir | Storage / Reservoir | 08/18/2025 | 09/12/2025 | Douglas | REGION 2 | ZG | |
| 05108 | TROLLERS COVE WATER ASSN | 111-2021 | WTP | WTP | 05/18/2023 | 06/20/2023 | Lincoln | REGION 2 | BC | |
| 95647 | TROON VINEYARDS | 181-2021 | UV Disinfection | Disinfection | 11/03/2021 | 12/23/2021 | Jackson | DEPT OF AGRICULTURE | ZG | |
| 91199 | TU-TU-TUN LODGE/FOUR SEASONS RESORT | 117-2024 | Storage | Storage / Reservoir | 09/25/2024 | Curry | REGION 2 | ZG | ||
| 95720 | UNION CREEK RESORT | 140-2023 | Well | Well | 10/19/2023 | 11/15/2023 | Jackson | JACKSON COUNTY | ZG | |
| 94874 | UNITED PARCEL SERVICE | 18-2026 | Disinfection | Chemical Treatment | 03/30/2026 | Linn | LINN COUNTY | RT | ||
| 06262 | UPRR CHEMULT | 135-2016 | Chemult 3 Well | Well | 09/23/2016 | 11/04/2016 | Klamath | DWS (OVS SYSTEMS) | JM | |
| 95128 | USACE LOOKOUT PT-PH/DEXTER | 97-2025 | New Chlorine Residual | Other | 07/31/2025 | 09/04/2025 | Lane | LANE COUNTY | RT | |
| 01083 | USFS CHEMULT RANGER STATION | 160-2022 | Well | Well | Klamath | KLAMATH COUNTY | CG | |||
| 95436 | USFS DORENA GENETIC RES CENTER | 60-2014 | Point of Use Systems | Other | 04/21/2014 | Lane | LANE COUNTY | RT | ||
| 92870 | USFS HART-TISH PICNIC SITE | 12-2018 | Water Improvement | Other | 01/30/2018 | 01/31/2018 | Jackson | JACKSON COUNTY | RT | |
| 92803 | USFS ICE CAP CREEK CG HP #2 | 27-2009 | Filtration and Disinfection | Disinfection | Linn | LINN COUNTY | JM | |||
| 94931 | USFS SIMAX BEACH CG | 20-2024 | Chlorinator | Chemical Treatment | 02/06/2024 | 02/22/2024 | Klamath | KLAMATH COUNTY | ZG | |
| 00920 | VENETA, CITY OF | 61-2023 | Forest Groves - Waterlines | Waterline Extension | 04/27/2023 | Lane | REGION 2 | KM | ||
| 00920 | VENETA, CITY OF | 89-2024 | Applegate Waterlines | Waterline Extension | 09/13/2024 | 10/03/2024 | Lane | REGION 2 | BC | |
| 00920 | VENETA, CITY OF | 119-2022 | Madrone Ridge Subdivision, Phase 3 | Waterline Extension | 07/22/2022 | 07/22/2022 | Lane | REGION 2 | ZG | |
| 00920 | VENETA, CITY OF | 105-2020 | Madrone Ridge Subdivision | Waterline Extension | 07/30/2020 | 08/14/2020 | Lane | REGION 2 | RT | |
| 05619 | VILLAGE APARTMENTS | 110-2009 | UV Disinfection | Disinfection | 05/20/2009 | Josephine | DWS (OVS SYSTEMS) | SC | ||
| 00285 | VILLAGE AT SEAVEY LOOP | 186-2015 | Well | Well | 05/20/2016 | 06/01/2016 | Lane | LANE COUNTY | JM | |
| 06222 | VINEYARDS AT GIMPLE HILL | 14-2011 | Well (101207), New System | Well | 01/18/2011 | Lane | DWS (OVS SYSTEMS) | JM | ||
| 01532 | VINTAGE RUCKLES WATER | 127-2016 | New Well | Well | 09/16/2016 | 06/07/2017 | Douglas | DWS (OVS SYSTEMS) | RT | |
| 01532 | VINTAGE RUCKLES WATER | 152-2020 | Chlorinator | Chemical Treatment | Douglas | DWS (OVS SYSTEMS) | RT | |||
| 05581 | WEISS ESTATES WATER SYSTEM | 135-2024 | WTP | WTP | 01/23/2025 | 09/25/2025 | Coos | REGION 2 | RT | |
| 92114 | WELLS CREEK RV RESORT | 14-2026 | Wells | Well | 01/25/2026 | 03/06/2026 | Douglas | DOUGLAS COUNTY | ZG | |
| 06298 | WEST GREGORY MHP NORTH | 23-2004 | Well | Well | 02/18/2004 | Jackson | DWS (OVS SYSTEMS) | SC | ||
| 01548 | WEST GREGORY MHP SOUTH | 0-1987 | Well | Well | 05/20/1987 | Jackson | JACKSON COUNTY | DL | ||
| 94489 | WHALESHEAD BEACH RESORT, LLC | 39-2020 | Bandon Well | Well | 03/16/2020 | Curry | REGION 2 | RT | ||
| 94489 | WHALESHEAD BEACH RESORT, LLC | 118-2016 | New Dug Well | Well | 08/23/2016 | Curry | REGION 2 | ZG | ||
| 05822 | WHISPER CANYON RANCH | 34-2010 | Well L83669 | Well | 03/17/2010 | Josephine | DWS (OVS SYSTEMS) | SC | ||
| 91783 | WHITE BRANCH YOUTH CAMP | 56-2024 | UV Systems | Other | Lane | REGION 2 | RT | |||
| 91783 | WHITE BRANCH YOUTH CAMP | 172-2022 | Upgrading UV System | Other | Lane | REGION 2 | RT | |||
| 91919 | WHITEHORSE RV VILLAGE | 98-2013 | Ultraviolet Light - Disinfection | Disinfection | 07/02/2013 | Josephine | JOSEPHINE COUNTY | ZG | ||
| 01565 | WINCHESTER RIDGE | 55-2026 | Well 17 and 20 | Well | Douglas | DOUGLAS COUNTY | ZG | |||
| 00957 | WINSTON-DILLARD WATER DISTRICT | 110-2025 | Storage | Storage / Reservoir | 10/31/2025 | 11/18/2025 | Douglas | REGION 2 | ZG | |
| 00957 | WINSTON-DILLARD WATER DISTRICT | 78-2025 | Waterlines - Rolling Meadows Estates Phase II | Waterline Extension | 06/06/2025 | 07/25/2025 | Douglas | REGION 2 | ZG | |
| 00957 | WINSTON-DILLARD WATER DISTRICT | 108-2021 | Raw Water Intake System | Other | 06/30/2021 | 08/05/2021 | Douglas | REGION 2 | RT | |
| 94447 | WOODBURY ENERGY | 16-2018 | Well | Well | 01/29/2018 | 02/06/2018 | Jackson | DEPT OF AGRICULTURE | ZG | |
| 01546 | WOODS AT LITTLE WOAHINK | 147-2019 | Surface Water Treatment | WTP | 06/17/2020 | 12/08/2020 | Lane | REGION 2 | RT | |
| 00966 | YACHATS, CITY OF | 109-2018 | 3rd St Waterlines | Waterline Extension | 08/14/2018 | 03/06/2020 | Lincoln | REGION 2 | RT | |
| 00966 | YACHATS, CITY OF | 12-2016 | Waterline | Waterline Extension | Lincoln | REGION 2 | BC | |||
| 90376 | YMCA LOW ECHO | 75-2019 | Storage | Storage / Reservoir | 06/12/2019 | 08/22/2019 | Klamath | KLAMATH COUNTY | ZG | |
| 92064 | ZELLERS RIVERSIDE BAR & GRILL | 17-2026 | Wellhead Modification | Well | 01/28/2026 | Lincoln | REGION 2 | BC | ||
| 95699 | ZOOMTOWN RV PARK | 6-2023 | Well | Well | 01/18/2023 | 02/17/2023 | Josephine | JOSEPHINE COUNTY | ZG | |