Clean Water Act discharge permit · NPDES CO0040819
BOULDER MOUNTAIN LODGEWWTF, Boulder, CO: NPDES CO0040819 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
BOULDER MOUNTAIN LODGEWWTF, held by Orodel Inc, holds NPDES permit CO0040819, which discharges to Four Mile Creek. EPA’s file records it issued June 30, 2008 and expiring July 31, 2013. 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 | BOULDER MOUNTAIN LODGEWWTF |
|---|---|
| Permittee as filed | Orodel Inc |
| NPDES ID | CO0040819 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 30, 2008 |
| Expiration date | July 31, 2013 |
| Address | Boulder, CO 80302 |
| Receiving water | FOUR MILE CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Fourmile Creek (HUC 101900050403) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 9Under a numeric limit
- 12With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 26 | 16 | 11 | October 31, 2019 | 308% over the limit |
| Solids, total suspended | 4 | 23 | 9 | April 30, 2026 | 190% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 34 | 4 | May 31, 2025 | 127% over the limit |
| E. coli, thermotol, MF, MTEC | 4 | 4 | 4 | May 31, 2009 | 2,122% over the limit |
| pH | 4 | 8 | 2 | May 31, 2019 | |
| E. coli | 0 | 9 | 1 | April 30, 2017 | 9% over the limit |
| Coliform, fecal general | 0 | 1 | 1 | May 31, 2008 | 4% over the limit |
| Flow, in conduit or thru treatment plant | 6 | 24 | 0 | ||
| Plant capacity fact. percent of capacity | 0 | 10 | 0 | ||
| Chlorine, total residual | 4 | 4 | 0 | ||
| Oil and grease visual | 2 | 2 | 0 | ||
| Oil and grease | 2 | 1 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 23, 2021 | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | ST6 |
| August 23, 2021 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
| August 23, 2021 | Monitoring Violations - Improper Analysis or Lab Error | 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.
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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 CO0040819 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.