Clean Water Act discharge permit · NPDES OR0034002
MCMINNVILLE WATER RECLAMATION FACILITY, Mcminnville, OR: NPDES OR0034002 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 18Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
MCMINNVILLE WATER RECLAMATION FACILITY, held by MCMINNVILLE, CITY OF, holds NPDES permit OR0034002, which discharges to South Yamhill River. EPA’s file records it issued March 2, 2004 and expiring December 31, 2008. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MCMINNVILLE WATER RECLAMATION FACILITY |
|---|---|
| Permittee as filed | MCMINNVILLE, CITY OF |
| NPDES ID | OR0034002 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 2, 2004 |
| Expiration date | December 31, 2008 |
| Address | Mcminnville, OR 97128 |
| Receiving water | SOUTH YAMHILL RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | South Yamhill River (HUC 170900080701) |
| Other EPA IDs (FRS) | RCRA handler ORQ000005017 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 18Pollutants on file
- 18Under a numeric limit
- 8With a violation of any kind
- 2With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 16 | 25 | 5 | October 31, 2015 | 85% over the limit |
| E. coli | 4 | 1 | 1 | April 30, 2025 | 99,999% over the limit |
| Solids, total suspended | 30 | 20 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 30 | 20 | 0 | ||
| Phosphorus, total [as P] | 6 | 8 | 0 | ||
| Oxygen, dissolved [DO] | 7 | 1 | 0 | ||
| Temperature, water deg. centigrade | 4 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 1 | 0 | ||
| pH | 4 | 0 | 0 | ||
| Ultraviolet light dosage | 3 | 0 | 0 | ||
| BOD, carbonaceous, percent removal | 3 | 0 | 0 | ||
| Solids, suspended percent removal | 3 | 0 | 0 | ||
| Streamflow | 2 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Report due [yrmoda] | 2 | 0 | 0 | ||
| Excess thermal load | 1 | 0 | 0 | ||
| Solids, total dissolved | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 18, 2025 | WW SSO - Discharge to Waters | ST6 |
| April 28, 2025 | WW SSO - Improper Operation and Maintenance | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, OR0034002.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID OR0034002 there.
Nearby on the register
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- Every permit record in Oregon, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.