Clean Water Act discharge permit · NPDES COG603033
SW KEY CENTER ELEVATOR, Lakewood, CO: NPDES COG603033 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
SW KEY CENTER ELEVATOR, held by Key Bank National Assn, holds NPDES permit COG603033, which discharges to South Platte River. EPA’s file records it issued October 1, 2007 and expiring December 31, 2012. 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 | SW KEY CENTER ELEVATOR |
|---|---|
| Permittee as filed | Key Bank National Assn |
| NPDES ID | COG603033 |
| 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 | October 1, 2007 |
| Expiration date | December 31, 2012 |
| Address | Lakewood, CO 80203 |
| Receiving water | South Platte River |
| Subwatershed | 101900020904 (HUC 101900020904) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 10Under a numeric limit
- 11With a violation of any kind
- 2With 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 | 2 | 39 | 8 | December 31, 2019 | 304% over the limit |
| pH | 2 | 31 | 1 | September 30, 2017 | |
| Selenium, potentially dissolvd | 0 | 25 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 21 | 0 | ||
| Oil and grease | 1 | 15 | 0 | ||
| Toluene | 1 | 15 | 0 | ||
| Benzene | 1 | 15 | 0 | ||
| Ethylbenzene | 1 | 15 | 0 | ||
| Oil and grease visual | 1 | 15 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 1 | 6 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 6 | 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 COG603033.
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 COG603033 there.
Nearby on the register
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- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.