Clean Water Act discharge permit · NPDES COG588021
LAWSON HILL PUD ILLIUM VALLEY WWTF, San Miguel County, CO: NPDES COG588021 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
LAWSON HILL PUD ILLIUM VALLEY WWTF, held by Telecam Partnership II Limited, holds NPDES permit COG588021, which discharges to San Miguel River. EPA’s file records it issued June 16, 2005 and expiring May 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 | LAWSON HILL PUD ILLIUM VALLEY WWTF |
|---|---|
| Permittee as filed | Telecam Partnership II Limited |
| NPDES ID | COG588021 |
| 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 | June 16, 2005 |
| Expiration date | May 31, 2010 |
| Address | San Miguel County, CO 81435 |
| Receiving water | SAN MIGUEL RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Headwaters San Miguel River (HUC 140300030106) |
| 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
- 14Pollutants on file
- 13Under a numeric limit
- 14With 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 | 12 | 2 | August 31, 2022 | 190% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 27 | 1 | August 31, 2022 | 4% over the limit |
| Flow, in conduit or thru treatment plant | 6 | 11 | 1 | July 31, 2007 | 140% over the limit |
| pH | 4 | 8 | 0 | ||
| Plant capacity fact. percent of capacity | 0 | 8 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 6 | 0 | ||
| E. coli | 2 | 6 | 0 | ||
| Chlorine, total residual | 3 | 5 | 0 | ||
| Solids, suspended percent removal | 1 | 5 | 0 | ||
| Solids, total dissolved | 4 | 3 | 0 | ||
| Oil and grease | 1 | 3 | 0 | ||
| BOD, 5-day, percent removal | 1 | 3 | 0 | ||
| Coliform, fecal general | 2 | 2 | 0 | ||
| Oil and grease visual | 1 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 4, 2020 | Monitoring Violations - Invalid/Unrepresentative Sample | 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
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, COG588021.
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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 COG588021 there.
Nearby on the register
- Discharge permits in San Miguel County
- Every permit record in San Miguel County, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.