Clean Water Act discharge permit · NPDES ORR807345
TWELVE-MILE DISPOSAL SERVICES, Troutdale, OR: NPDES ORR807345 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TWELVE-MILE DISPOSAL SERVICES, held by Twelve-Mile Disposal Service, Inc., holds NPDES permit ORR807345. EPA’s file records it issued May 25, 2021 and expiring July 1, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | TWELVE-MILE DISPOSAL SERVICES |
|---|---|
| Permittee as filed | Twelve-Mile Disposal Service, Inc. |
| NPDES ID | ORR807345 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | May 25, 2021 |
| Expiration date | July 1, 2026 |
| Address | Troutdale, OR 97060 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Columbia Slough-Frontal Columbia River (HUC 170900120201) |
| SIC | 4212 – Local Trucking, Without Storage |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 6Pollutants on file
- 0Under a numeric limit
- 6With a violation of any kind
- 0With 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 | 0 | 76 | 0 | ||
| Solids, total suspended | 0 | 38 | 0 | ||
| Copper, total [as Cu] | 0 | 38 | 0 | ||
| Iron, total [as Fe] | 0 | 38 | 0 | ||
| Lead, total [as Pb] | 0 | 38 | 0 | ||
| Zinc, total [as Zn] | 0 | 38 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ORR807345.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES ORR807345.
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, ORR807345.
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 ORR807345 there.
Nearby on the register
- Discharge permits in Troutdale
- Every permit record in Troutdale, A to Z
- Discharge permits in Oregon
- Every permit record in Oregon, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.