Clean Water Act discharge permit · NPDES COG590056
BAILEY WSD WWTF, Bailey, CO: NPDES COG590056 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 15Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
BAILEY WSD WWTF, held by Bailey Water Sanitation Dist, holds NPDES permit COG590056, which discharges to North Fork Of South Platte River. EPA’s file records it issued November 2, 2021 and expiring March 31, 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 | BAILEY WSD WWTF |
|---|---|
| Permittee as filed | Bailey Water Sanitation Dist |
| NPDES ID | COG590056 |
| 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 | Not a publicly owned treatment works |
| Issued | November 2, 2021 |
| Expiration date | March 31, 2026 |
| Address | Bailey, CO 80421 |
| Receiving water | North Fork of South Platte River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bailey (HUC 101900020204) |
| 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
- 15Pollutants on file
- 15Under a numeric limit
- 15With 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 |
|---|---|---|---|---|---|
| Copper, dissolved [as Cu] | 4 | 47 | 39 | July 31, 2026 | 2,675% over the limit |
| E. coli | 2 | 24 | 16 | July 31, 2026 | 99,999% over the limit |
| Solids, suspended percent removal | 1 | 17 | 13 | July 31, 2026 | 426% over the limit |
| Solids, total suspended | 4 | 26 | 10 | April 30, 2026 | 187% over the limit |
| BOD, 5-day, percent removal | 1 | 8 | 4 | July 31, 2026 | 221% over the limit |
| Zinc, dissolved [as Zn] | 4 | 10 | 2 | May 31, 2025 | 23% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 25 | 1 | August 31, 2025 | 13% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 16 | 0 | ||
| Plant capacity fact. percent of capacity | 2 | 8 | 0 | ||
| pH | 2 | 8 | 0 | ||
| Solids, total dissolved | 4 | 4 | 0 | ||
| Oil and grease | 1 | 4 | 0 | ||
| Chlorine, total residual | 1 | 4 | 0 | ||
| Oil and grease visual | 1 | 4 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 2 | 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 COG590056.
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, COG590056.
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- One watershed — $2,990/year
- One state — $4,990/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 COG590056 there.
Nearby on the register
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- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.