Clean Water Act discharge permit · NPDES OK0100889
TUTTLE EAST WASTEWATER TREATMENT PLANT, Tuttle, OK: NPDES OK0100889 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
TUTTLE EAST WASTEWATER TREATMENT PLANT, held by Tuttle PWA, holds NPDES permit OK0100889, which discharges to Ok520610020030 Worley Creek. EPA’s file records it issued June 2, 2023 and expiring June 30, 2028. 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 | TUTTLE EAST WASTEWATER TREATMENT PLANT |
|---|---|
| Permittee as filed | Tuttle PWA |
| NPDES ID | OK0100889 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 2, 2023 |
| Expiration date | June 30, 2028 |
| Issuing agency | OKDEQ |
| Address | Tuttle, OK 73089 |
| Receiving water | OK520610020030 Worley Creek |
| Subwatershed | Dry Creek-Canadian River (HUC 110902020301) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
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
- 9Pollutants on file
- 9Under a numeric limit
- 9With a violation of any kind
- 7With 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] | 3 | 10 | 4 | August 31, 2024 | 331% over the limit |
| Oxygen, dissolved [DO] | 1 | 6 | 4 | September 30, 2024 | 24% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 8 | 2 | June 30, 2026 | 285% over the limit |
| E. coli | 2 | 6 | 2 | May 31, 2026 | 326% over the limit |
| pH | 2 | 5 | 1 | April 30, 2026 | |
| Chlorine, total residual | 1 | 3 | 1 | September 30, 2025 | 11% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 1 | 1 | January 31, 2026 | 1% over the limit |
| Solids, total suspended | 6 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES OK0100889.
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, OK0100889.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 OK0100889 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.