Clean Water Act discharge permit · NPDES OR0044709
UMATILLA INDUSTRIAL WASTEWATER FACILITY, Umatilla, OR: NPDES OR0044709 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 15Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
UMATILLA INDUSTRIAL WASTEWATER FACILITY, held by UMATILLA, CITY OF, holds NPDES permit OR0044709. EPA’s file records it issued July 17, 2018 and expiring June 30, 2023. 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 | UMATILLA INDUSTRIAL WASTEWATER FACILITY |
|---|---|
| Permittee as filed | UMATILLA, CITY OF |
| NPDES ID | OR0044709 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 17, 2018 |
| Expiration date | June 30, 2023 |
| Issuing agency | STA |
| Address | Umatilla, OR 97882 |
| Subwatershed | Lake Umatilla (HUC 170701010601) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 15Pollutants on file
- 15Under a numeric limit
- 6With 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 |
|---|---|---|---|---|---|
| pH | 3 | 5 | 5 | October 31, 2023 | |
| Chlorine, total residual | 2 | 3 | 3 | October 31, 2023 | 260% over the limit |
| Flow, in conduit or thru treatment plant | 3 | 39 | 0 | ||
| Alkalinity, total [as CaCO3] | 2 | 1 | 0 | ||
| Solids, total dissolved | 2 | 1 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 1 | 0 | ||
| Temperature, water deg. centigrade | 5 | 0 | 0 | ||
| Flow rate | 3 | 0 | 0 | ||
| Conductivity | 1 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 0 | 0 | ||
| Oxygen demand, chem. [COD], dissolved | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Carbon, tot organic [TOC] | 1 | 0 | 0 | ||
| Report due [yrmoda] | 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 |
|---|---|---|
| June 2, 2023 | WW SSO - Discharge to Waters | ST6 |
| June 2, 2023 | Monitoring Violations - Analysis not Conducted | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, OR0044709.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 OR0044709 there.
Nearby on the register
- Discharge permits in Umatilla
- Every permit record in Umatilla, A to Z
- Discharge permits in Oregon
- Every permit record in Oregon, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.