Clean Water Act discharge permit · NPDES COG081391
WASTE WATER TREATMENT PLANT (SEDGWICK CO), Sedgwick, CO: NPDES COG081391 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WASTE WATER TREATMENT PLANT (SEDGWICK CO), held by Native Sun Construction, holds NPDES permit COG081391, which discharges to See Comments. EPA’s file records it issued December 4, 2025 and expiring May 31, 2028. 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.
What the register holds for WASTE WATER TREATMENT PLANT (SEDGWICK CO): its NPDES ID, its permit type and status, its dates, its address in Sedgwick, Colorado, its receiving water, and 13 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG081391.
Identity
| Facility as filed | WASTE WATER TREATMENT PLANT (SEDGWICK CO) |
|---|---|
| Permittee as filed | Native Sun Construction |
| NPDES ID | COG081391 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 4, 2025 |
| Expiration date | May 31, 2028 |
| Address | Sedgwick, CO 80749 |
| Receiving water | See Comments |
| Subwatershed | Sedgwick Draw (HUC 101900121302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 0With 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 | 8 | 0 | 0 | ||
| Solids, total suspended | 8 | 0 | 0 | ||
| Arsenic, total recoverable | 8 | 0 | 0 | ||
| Iron, total recoverable | 8 | 0 | 0 | ||
| Iron, dissolved [as Fe] | 8 | 0 | 0 | ||
| Manganese, dissolved [as Mn] | 8 | 0 | 0 | ||
| Selenium, potentially dissolvd | 8 | 0 | 0 | ||
| Uranium, total | 8 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 0 | 0 | ||
| Oil and grease | 4 | 0 | 0 | ||
| Flow, total | 4 | 0 | 0 | ||
| Duration of discharge | 4 | 0 | 0 | ||
| Oil and grease visual | 4 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG081391.
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 COG081391.
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, COG081391.
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 COG081391 there.
Nearby on the register
- Discharge permits in Sedgwick
- Every permit record in Sedgwick, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.