Clean Water Act discharge permit · NPDES COG604001
DENVER TERMINAL PIPELINE TESTING, Denver County, CO: NPDES COG604001 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DENVER TERMINAL PIPELINE TESTING, held by Phillips 66 Pipeline LLC, holds NPDES permit COG604001, which discharges to Sand Creek. EPA’s file records it issued September 28, 2007 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 | DENVER TERMINAL PIPELINE TESTING |
|---|---|
| Permittee as filed | Phillips 66 Pipeline LLC |
| NPDES ID | COG604001 |
| 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 28, 2007 |
| Expiration date | December 31, 2012 |
| Address | Denver County, CO 80022 |
| Receiving water | Sand Creek |
| Subwatershed | City of Colorado Springs-Fountain Creek (HUC 110200030303) |
| SIC | 1629 – Heavy Construction |
| Other EPA IDs (FRS) | RCRA handler COT000644153; ICIS-AIR source CO0000000800100015 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 17Pollutants on file
- 13Under a numeric limit
- 17With a violation of any kind
- 0With 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 | 27 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 14 | 0 | ||
| Oil and grease visual | 1 | 13 | 0 | ||
| Iron, dissolved [as Fe] | 1 | 12 | 0 | ||
| Oil and grease | 1 | 12 | 0 | ||
| Flow, total | 0 | 11 | 0 | ||
| Solids, total dissolved | 0 | 11 | 0 | ||
| Duration of discharge | 0 | 11 | 0 | ||
| Benzene | 1 | 8 | 0 | ||
| BTEX | 0 | 7 | 0 | ||
| Solids, total suspended | 1 | 1 | 0 | ||
| Iron, total recoverable | 1 | 1 | 0 | ||
| Toluene | 1 | 1 | 0 | ||
| Naphthalene | 1 | 1 | 0 | ||
| Ethylbenzene | 1 | 1 | 0 | ||
| Chlorine, total residual | 1 | 1 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG604001.
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 COG604001.
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, COG604001.
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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 COG604001 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.