Clean Water Act discharge permit · NPDES COG315146
HAMILTON SUNDSTRAND FACILITY, Adams County, CO: NPDES COG315146 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
HAMILTON SUNDSTRAND FACILITY, held by ARCADIS US Inc, holds NPDES permit COG315146, which discharges to 001ltle Dry Cr/002 Kalcevic Gulch. EPA’s file records it issued January 24, 2006 and expiring October 31, 2010. 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 | HAMILTON SUNDSTRAND FACILITY |
|---|---|
| Permittee as filed | ARCADIS US Inc |
| NPDES ID | COG315146 |
| 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 | January 24, 2006 |
| Expiration date | October 31, 2010 |
| Address | Adams County, CO 80221 |
| Receiving water | 001LTLE DRY CR/002 KALCEVIC GULCH |
| Subwatershed | Outlet Clear Creek (HUC 101900040404) |
| Other EPA IDs (FRS) | RCRA handler COD007057995; ICIS-AIR source CO0000000800100133 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 26Pollutants on file
- 19Under a numeric limit
- 23With 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 |
|---|---|---|---|---|---|
| Trichloroethylene | 4 | 10 | 1 | April 30, 2013 | 6% over the limit |
| Solids, total suspended | 4 | 9 | 1 | September 30, 2011 | 24% over the limit |
| Oil and grease | 2 | 5 | 1 | March 31, 2009 | 70% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 9 | 0 | ||
| pH | 4 | 9 | 0 | ||
| Benzene | 4 | 9 | 0 | ||
| Tetrachloroethylene | 4 | 9 | 0 | ||
| 1,1-Dichloroethylene | 4 | 9 | 0 | ||
| 1,1,1-Trichloroethane | 4 | 9 | 0 | ||
| Manganese, dissolved [as Mn] | 0 | 9 | 0 | ||
| 1,2-trans-Dichloroethylene, dry weight | 0 | 9 | 0 | ||
| Phenol | 0 | 9 | 0 | ||
| 1,1-Dichloroethane | 4 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 8 | 0 | ||
| Oil and grease visual | 2 | 4 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 4 | 2 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 4 | 2 | 0 | ||
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | 4 | 2 | 0 | ||
| %Effect Static Renewal 7Day Chronic Pimephales promelas | 4 | 2 | 0 | ||
| Total volatile priority pollutants | 0 | 2 | 0 | ||
| E. coli | 0 | 2 | 0 | ||
| Base neutrals & acid [Method 625], total | 0 | 2 | 0 | ||
| Metals, total | 0 | 2 | 0 | ||
| Manganese, potentially dissolvd | 4 | 0 | 0 | ||
| trans-1,2-Dichloroethylene | 4 | 0 | 0 | ||
| Phenols | 4 | 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 COG315146.
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 COG315146 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.