Clean Water Act discharge permit · NPDES COG589120
SEIBERT WWTF, Seibert, CO: NPDES COG589120 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
SEIBERT WWTF, held by Seibert Town of, holds NPDES permit COG589120, which discharges to Sand Creek. EPA’s file records it issued October 26, 2011 and expiring September 30, 2013. 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 | SEIBERT WWTF |
|---|---|
| Permittee as filed | Seibert Town of |
| NPDES ID | COG589120 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Issued | October 26, 2011 |
| Expiration date | September 30, 2013 |
| Address | Seibert, CO 80845 |
| Receiving water | Sand Creek |
| Subwatershed | City of Vona (HUC 102500030507) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 9Under a numeric limit
- 11With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| E. coli | 2 | 75 | 7 | September 30, 2015 | 99,999% over the limit |
| pH | 2 | 65 | 5 | December 31, 2012 | |
| Flow, in conduit or thru treatment plant | 3 | 114 | 4 | November 30, 2013 | 567% over the limit |
| Chlorine, total residual | 1 | 54 | 4 | November 30, 2013 | 120% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 179 | 1 | October 31, 2012 | 39% over the limit |
| Solids, total suspended | 2 | 60 | 0 | ||
| Plant capacity fact. percent of capacity | 0 | 44 | 0 | ||
| Oil and grease | 1 | 29 | 0 | ||
| BOD, 5-day, percent removal | 1 | 29 | 0 | ||
| Oil and grease visual | 1 | 29 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 6 | 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 COG589120.
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
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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 COG589120 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.