Clean Water Act discharge permit · NPDES COG590118
RED LION INN WWTF, Boulder, CO: NPDES COG590118 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 17Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
RED LION INN WWTF, held by Tebo Development CO dba Tebo Properties, holds NPDES permit COG590118, which discharges to Boulder Creek. EPA’s file records it issued March 6, 2024 and expiring December 31, 2029. 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 | RED LION INN WWTF |
|---|---|
| Permittee as filed | Tebo Development CO dba Tebo Properties |
| NPDES ID | COG590118 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 6, 2024 |
| Expiration date | December 31, 2029 |
| Address | Boulder, CO 80302 |
| Receiving water | Boulder Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Boulder Creek Canyon (HUC 101900050404) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 17Under a numeric limit
- 17With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 6 | 47 | 17 | May 31, 2026 | 433% over the limit |
| Solids, total suspended | 4 | 28 | 8 | July 31, 2026 | 67% over the limit |
| Arsenic, total recoverable | 1 | 8 | 8 | May 31, 2026 | 5,400% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 16 | 6 | August 31, 2025 | 48% over the limit |
| BOD, 5-day, percent removal | 1 | 10 | 5 | December 31, 2025 | 222% over the limit |
| Solids, suspended percent removal | 1 | 8 | 3 | April 30, 2026 | 209% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 20 | 0 | ||
| Plant capacity fact. percent of capacity | 2 | 10 | 0 | ||
| pH | 2 | 10 | 0 | ||
| Silver, potentially dissolved | 2 | 10 | 0 | ||
| E. coli | 2 | 10 | 0 | ||
| Chloride [as Cl] | 1 | 5 | 0 | ||
| Oil and grease | 1 | 5 | 0 | ||
| Chlorine, total residual | 1 | 5 | 0 | ||
| Sulfide-hydrogen sulfide [undissociated] | 1 | 5 | 0 | ||
| Sulfate | 1 | 5 | 0 | ||
| Oil and grease visual | 1 | 5 | 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 COG590118.
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, COG590118.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 COG590118 there.
Nearby on the register
- Discharge permits in Boulder
- Every permit record in Boulder, A to Z
- Discharge permits in Colorado
- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.