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Clean Water Act discharge permit · NPDES COR900821

LITTLETON/ENGLEWOOD WWTF, Englewood, CO: NPDES COR900821 discharge permit, effluent exceedances, inspections, penalties

LITTLETON/ENGLEWOOD WWTF, held by Littleton and Englewood, Cities of, holds NPDES permit COR900821, which discharges to South Platte River. EPA’s file records it issued June 29, 2012 and expiring June 30, 2017. 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 filedLITTLETON/ENGLEWOOD WWTF
Permittee as filedLittleton and Englewood, Cities of
NPDES IDCOR900821
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 29, 2012
Expiration dateJune 30, 2017
AddressEnglewood, CO 80110
Receiving waterSouth Platte River
Receiving water impaired303(D) Listed
Subwatershed101900020904 (HUC 101900020904)
SIC4952 – Sewerage Systems
Other EPA IDs (FRS)RCRA handler COD000112474; ICIS-AIR source CO0000000800500121

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

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
E. coli0120

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COR900821.

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

DateWhat EPA recordedAgency
March 19, 2021WW Storm Water Non-Construction - Failure to properly install/implement BMPsST6

Inspections

EPA’s inspection file holds no inspection for NPDES COR900821.

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 COR900821.

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 COR900821 there.

LITTLETON/ENGLEWOOD WWTF, Englewood, Colorado: Coverage under a general permit COR900821, held by Littleton and Englewood, Cities of; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued June 29, 2012, term to June 30, 2017; discharges to South Platte River.

  • E. coli: 0 limits, 12 violations of any kind.
  • March 19, 2021: WW Storm Water Non-Construction - Failure to properly install/implement BMPs (ST6).

Colorado holds 1,020 Industrial stormwater coverages of this permit type in EPA’s file; 513 were issued before COR900821.

Coverages issued nearest COR900821

LITTLETON/ENGLEWOOD WWTF among its neighbors

192 discharge permits are in the 101900020904 subwatershed (HUC 101900020904); COR900821 is one. Its county: 449, 3 major; COR900821 is minor permit.

Other permits in the 101900020904 subwatershed (HUC 101900020904)

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The page covers NPDES permit COR900821 for the LITTLETON/ENGLEWOOD WWTF in Englewood, CO, held by Littleton and Englewood, Cities of, and lists its permit status as Administratively continued, with a Minor Discharger class, an issue date of June 29, 2012, and an expiration date of June 30, 2017. It also records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and identifies the receiving water as the South Platte River, listed as impaired under 303(D), in subwatershed 101900020904.