Clean Water Act discharge permit · NPDES COG588083
ROCK GARDENS MHP & CAMPGROUND, Garfield County, CO: NPDES COG588083 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
ROCK GARDENS MHP & CAMPGROUND, held by Rock Gardens MHP, holds NPDES permit COG588083, which discharges to Colorado River. EPA’s file records it issued July 26, 2005 and expiring May 31, 2010. 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 | ROCK GARDENS MHP & CAMPGROUND |
|---|---|
| Permittee as filed | Rock Gardens MHP |
| NPDES ID | COG588083 |
| 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 | July 26, 2005 |
| Expiration date | May 31, 2010 |
| Address | Garfield County, CO 81601 |
| Receiving water | COLORADO RIVER |
| Subwatershed | Glenwood Canyon (HUC 140100011604) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 13Under a numeric limit
- 12With a violation of any kind
- 3With 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, total suspended | 4 | 13 | 3 | November 30, 2020 | 43% over the limit |
| pH | 4 | 6 | 2 | September 30, 2005 | |
| Solids, suspended percent removal | 1 | 4 | 2 | November 30, 2020 | 20% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 18 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 13 | 0 | ||
| E. coli | 2 | 6 | 0 | ||
| Plant capacity fact. percent of capacity | 0 | 6 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 5 | 0 | ||
| Chlorine, total residual | 3 | 2 | 0 | ||
| Oil and grease | 1 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 2 | 0 | ||
| Oil and grease visual | 1 | 2 | 0 | ||
| Solids, total dissolved | 4 | 0 | 0 | ||
| Coliform, fecal general | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES COG588083.
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.
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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 COG588083 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.