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Clean Water Act discharge permit · NPDES COR900509

TRANSDEV DENVER RTD, Englewood, CO: NPDES COR900509 discharge permit, effluent exceedances, inspections, penalties

TRANSDEV DENVER RTD, held by Transdev Services Inc, holds NPDES permit COR900509, which discharges to South Platte River. EPA’s file records it issued June 26, 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.

What the register holds for TRANSDEV DENVER RTD: its NPDES ID, its permit type and status, its dates, its address in Englewood, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR900509.

Identity

Facility as filedTRANSDEV DENVER RTD
Permittee as filedTransdev Services Inc
NPDES IDCOR900509
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 26, 2012
Expiration dateJune 30, 2017
AddressEnglewood, CO 80110
Receiving waterSouth Platte River
Subwatershed101900020904 (HUC 101900020904)
SIC4111 – Local And Suburban Transit

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR900509.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR900509.

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, COR900509.

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How we handle your data → Privacy

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 COR900509 there.

Nearby on the register

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

What this page shows

The TRANSDEV DENVER RTD storm water industrial permit (NPDES ID COR900509) is one of 39 such permits in Arapahoe County, and it sits among 192 NPDES permits in the 101900020904 subwatershed. Of the 39 Arapahoe County storm water industrial permits, 38.5% were issued earlier than this one, and the permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance.