Clean Water Act discharge permit · NPDES COG603118
EMBASSY SUITES, Denver, CO: NPDES COG603118 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 14Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
EMBASSY SUITES, held by Embassy Suites Denver Downtown, holds NPDES permit COG603118, which discharges to Cherry Creek. EPA’s file records it issued September 11, 2008 and expiring December 31, 2012. 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 | EMBASSY SUITES |
|---|---|
| Permittee as filed | Embassy Suites Denver Downtown |
| NPDES ID | COG603118 |
| 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 | December 31, 2012 |
| Address | Denver, CO 80202 |
| Receiving water | Cherry Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Cherry Creek-South Platte River (HUC 101900030304) |
| SIC | 1799 – Special Trade Contractors |
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
- 17Pollutants on file
- 14Under a numeric limit
- 10With 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 |
|---|---|---|---|---|---|
| pH | 2 | 3 | 1 | June 30, 2013 | |
| Iron, total recoverable | 4 | 2 | 1 | September 30, 2011 | 45% over the limit |
| Manganese, potentially dissolvd | 4 | 1 | 1 | December 31, 2008 | 209% over the limit |
| Oil and grease visual | 2 | 3 | 0 | ||
| Solids, total suspended | 4 | 2 | 0 | ||
| Selenium, potentially dissolvd | 0 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 1 | 0 | ||
| Oil and grease | 1 | 1 | 0 | ||
| Iron, dissolved [as Fe] | 0 | 1 | 0 | ||
| Manganese, dissolved [as Mn] | 0 | 1 | 0 | ||
| Iron, potentially dissolvd | 4 | 0 | 0 | ||
| 1,1-Dichloroethylene | 2 | 0 | 0 | ||
| trans-1,2-Dichloroethylene | 2 | 0 | 0 | ||
| Vinyl chloride | 2 | 0 | 0 | ||
| Tetrachloroethene | 2 | 0 | 0 | ||
| Trichloroethene | 2 | 0 | 0 | ||
| 1,2-cis-Dichloroethylene | 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 COG603118.
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
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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 COG603118 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.