Clean Water Act discharge permit · NPDES COR900926

48 AVE MATERIAL RECOVERY FACILITY, Denver, CO: NPDES COR900926 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

48 AVE MATERIAL RECOVERY FACILITY, held by RAA Colorado LLC, holds NPDES permit COR900926, which discharges to Sand Creek -South Platte River. EPA’s file records it issued May 31, 2012 and expiring June 30, 2017.

48 AVE MATERIAL RECOVERY FACILITY, Denver, Colorado: Coverage under a general permit COR900926, held by RAA Colorado LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued May 31, 2012, term to June 30, 2017; discharges to Sand Creek -South Platte River.

Colorado holds 1,020 Industrial stormwater coverages of this permit type in EPA’s file; 231 were issued before COR900926.

Coverages issued nearest COR900926

May 31, 2012: CHEMTRADE SOLUTIONS, Denver, COR900856, held by Chemtrade Solutions LLC
May 31, 2012: COLORADO SPRINGS HAULING FACILITY, Colorado Springs, COR900885, held by Waste Management of Colorado Inc
May 31, 2012: READY MIX SOUTH PLANT 13, Louviers, COR900896, held by Ready Mixed Concrete Co
May 31, 2012: AULT READY MIX LLLP, Ault, COR900899, held by Ault Ready Mix LLLP
May 31, 2012: CAN LAND RECYCLING CENTER, Denver, COR900924, held by Can Land Recycling Center Inc
May 31, 2012: COLO SPGS MATERIAL RECOVERY FACILITY, Colorado Springs, COR900927, held by WM Recycle America LLC
May 31, 2012: ROCKY MOUNTAIN RECYCLING, Commerce City, COR900928, held by Rocky Mountain Recycling Inc
May 31, 2012: ATLAS METAL & IRON, Denver, COR900929, held by Atlas Metal & Iron Corp
May 31, 2012: RECLA METALS MONTROE, Montrose, COR900931, held by Recla Metals
May 31, 2012: ALL AUTO RECYCLERS, Colorado Springs, COR900935, held by All Auto Recyclers LLC

48 AVE MATERIAL RECOVERY FACILITY among its neighbors

EPA’s permit file holds 228 discharge permits in the Cherry Creek-South Platte River subwatershed (HUC 101900030304), COR900926 among them. Its county holds 465, 3 of them major permits; COR900926 is a minor permit.

Other permits in the Cherry Creek-South Platte River subwatershed (HUC 101900030304)

1158 DELAWARE, Denver: COR417163, minor permit, permit term to March 31, 2024
1401 WYNKOOP PARKING GARAGE, Denver County: COG603107, minor permit, discharging to Cherry Creek, permit term to December 31, 2012
1565 N COLORADO BLVD, Denver: COR428972, minor permit, permit term to March 31, 2029
1601 COLORADO APTS, Denver County: COG603087, minor permit, discharging to Storm Sewer, permit term to December 31, 2012
1601 WEWATTA, Denver: CO0000008, minor permit, discharging to South Platte River, permit term to September 30, 2018
1790 LOGAN STREET AND 1799 PENNSYLVANIA STREET, Denver: COR424249, minor permit, permit term to March 31, 2029
1800 LARIMER LLC, Denver County: COG603158, minor permit, discharging to Cherry Creek, permit term to December 31, 2012
1900 LAWRENCE, Denver: COG318123, minor permit, discharging to Cherry Creek and South Platte River, permit term to May 31, 2028
23041 - CRESTMOOR PARK PROJECT (REPLACEMENT), Denver: COR430963, minor permit, permit term to March 31, 2029
299 MILWAUKEE, Denver: COR424747, minor permit, permit term to March 31, 2029

What the register holds for 48 AVE MATERIAL RECOVERY FACILITY: its NPDES ID, its permit type and status, its dates, its address in Denver, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR900926.

Identity

Facility as filed	48 AVE MATERIAL RECOVERY FACILITY
Permittee as filed	RAA Colorado LLC
NPDES ID	COR900926
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
Program	Industrial stormwater
Issued	May 31, 2012
Expiration date	June 30, 2017
Address	Denver, CO 80216
Receiving water	Sand Creek -South Platte River
Subwatershed	Cherry Creek-South Platte River (HUC 101900030304)
SIC	5093 – Scrap And Waste Materials

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR900926.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR900926.

Inspections

EPA’s inspection file holds no inspection for NPDES COR900926.

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 COR900926.

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, COR900926.

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Nearby on the register

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

The 48 AVE MATERIAL RECOVERY FACILITY holds one of 114 storm water industrial permits in Denver County, and 14.0% of those permits were issued earlier than this one. It sits among 219 NPDES permits in the Cherry Creek-South Platte River subwatershed, and it has 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance on file.