Clean Water Act discharge permit · NPDES COG589077
NARROW GAUGE MHP, Bayfield, CO: NPDES COG589077 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
NARROW GAUGE MHP, held by Narrow Gauge Mobile Home Park, holds NPDES permit COG589077, which discharges to Florida River. EPA’s file records it issued September 11, 2008 and expiring October 31, 2010. 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 | NARROW GAUGE MHP |
|---|---|
| Permittee as filed | Narrow Gauge Mobile Home Park |
| NPDES ID | COG589077 |
| 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 | September 11, 2008 |
| Expiration date | October 31, 2010 |
| Address | Bayfield, CO |
| Receiving water | Florida River |
| Subwatershed | Cottonwood Gulch-Florida River (HUC 140801040803) |
| 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
- 13Pollutants on file
- 12Under a numeric limit
- 13With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Solids, suspended percent removal | 1 | 10 | 3 | December 31, 2012 | 167% over the limit |
| E. coli | 2 | 38 | 2 | February 28, 2019 | 57% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 107 | 1 | December 31, 2008 | 80% over the limit |
| Chlorine, total residual | 2 | 34 | 1 | October 31, 2008 | 426% over the limit |
| Solids, total suspended | 2 | 33 | 1 | June 30, 2010 | 28% over the limit |
| BOD, 5-day, percent removal | 1 | 17 | 1 | May 31, 2009 | 33% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 66 | 0 | ||
| Plant capacity fact. percent of capacity | 0 | 36 | 0 | ||
| pH | 2 | 32 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 20 | 0 | ||
| Solids, total dissolved | 4 | 16 | 0 | ||
| Oil and grease | 1 | 16 | 0 | ||
| Oil and grease visual | 1 | 16 | 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 COG589077.
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, COG589077.
Start the watch
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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 COG589077 there.
Nearby on the register
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- Every permit record in Bayfield, A to Z
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- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.