Clean Water Act discharge permit · NPDES CO0040037
CRAIG CITY OF, Craig, CO: NPDES CO0040037 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
CRAIG CITY OF, held by Craig City of, holds NPDES permit CO0040037, which discharges to Yampa River. EPA’s file records it issued September 30, 2009 and expiring October 31, 2014. 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 | CRAIG CITY OF |
|---|---|
| Permittee as filed | Craig City of |
| NPDES ID | CO0040037 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 30, 2009 |
| Expiration date | October 31, 2014 |
| Address | Craig, CO 81625 |
| Receiving water | Yampa River |
| Subwatershed | Pine Ridge Gulch (HUC 140500011107) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 28Pollutants on file
- 17Under a numeric limit
- 20With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 4 | 2 | 2 | January 31, 2002 | 725% over the limit |
| Copper, potentially dissolved | 0 | 2 | 2 | July 31, 2019 | 19% over the limit |
| Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 2 | 2 | September 30, 2021 | 60% over the limit |
| Nitrogen, ammonia total [as N] | 24 | 1 | 1 | September 30, 2003 | 12% over the limit |
| Sulfate | 0 | 7 | 0 | ||
| BOD, 5-day, 20 deg. C | 6 | 6 | 0 | ||
| Chloride [as Cl] | 0 | 6 | 0 | ||
| Selenium, potentially dissolvd | 0 | 6 | 0 | ||
| Manganese, dissolved [as Mn] | 0 | 4 | 0 | ||
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | 12 | 3 | 0 | ||
| %Effect Static Renewal 7Day Chronic Pimephales promelas | 12 | 3 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 8 | 2 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 8 | 2 | 0 | ||
| Solids, total dissolved | 2 | 2 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 0 | 2 | 0 | ||
| Chromium, trivalent, potentially dissolvd | 0 | 2 | 0 | ||
| Lead, potentially dissolvd | 0 | 2 | 0 | ||
| Chromium, trivalent total recoverable | 0 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 1 | 0 | ||
| Arsenic, total recoverable | 0 | 1 | 0 | ||
| Solids, total suspended | 4 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 0 | 0 | ||
| Temperature, water deg. centigrade | 2 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| E. coli, thermotol, MF, MTEC | 2 | 0 | 0 | ||
| Oil and grease | 1 | 0 | 0 | ||
| Solids, suspended percent removal | 1 | 0 | 0 | ||
| Oil and grease visual | 1 | 0 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 1, 2021 | Effluent Violations - Failed Toxicity Test | ST6 |
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 CO0040037 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.