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Clean Water Act discharge permit · NPDES COR900777

DENVER PIPE PLANT, Littleton, CO: NPDES COR900777 discharge permit, effluent exceedances, inspections, penalties

DENVER PIPE PLANT, held by Foley Products, holds NPDES permit COR900777, which discharges to A Tributary Of The South Platte River. EPA’s file records it issued June 25, 2012 and expiring June 30, 2017.

DENVER PIPE PLANT, Littleton, Colorado: Coverage under a general permit COR900777, held by Foley Products; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued June 25, 2012, term to June 30, 2017; discharges to a tributary of the South Platte River.

  • Solids, total suspended: 7 limits, 23 violations of any kind, 0 effluent exceedances.
  • Iron, total [as Fe]: 7 limits, 23 violations of any kind, 0 effluent exceedances.

Colorado holds 1,020 Industrial stormwater coverages of this permit type in EPA’s file; 416 were issued before COR900777.

Coverages issued nearest COR900777

DENVER PIPE PLANT among its neighbors

EPA’s permit file holds 85 discharge permits in the Dutch Creek-South Platte River subwatershed (HUC 101900020901), COR900777 among them. Its county holds 449, 3 of them major permits; COR900777 is a minor permit.

Other permits in the Dutch Creek-South Platte River subwatershed (HUC 101900020901)

Identity

Facility as filedDENVER PIPE PLANT
Permittee as filedFoley Products
NPDES IDCOR900777
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJune 25, 2012
Expiration dateJune 30, 2017
AddressLittleton, CO 80125
Receiving watera tributary of the South Platte River
Receiving water impaired303(D) Listed
SubwatershedDutch Creek-South Platte River (HUC 101900020901)

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended7230
Iron, total [as Fe]7230

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR900777.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR900777.

Inspections

EPA’s inspection file holds no inspection for NPDES COR900777.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES COR900777.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES discharge permit COR900777 for the DENVER PIPE PLANT in Littleton, CO, held by Foley Products, with a permit status listed as administratively continued and a discharger class of Minor Discharger. The page lists 2 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.