DENVER METAL RECYCLING FERROUS YARD

NPDES ID: COR901360

D — SNC: Discharge monitoring report not received

The facility didn't submit its required discharge monitoring report.

Violations

December 31, 2025

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Are You In Compliance

0% over limit

Discharged 0 pass=0;fail=1 against a permitted limit of 0 pass=0;fail=1 (QRTR AVG)

DMR, Monitor Only - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

September 30, 2025

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

March 31, 2025

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

December 31, 2024

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

September 30, 2024

Zinc, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

8% over limit

Discharged 0.186 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

Lead, potentially dissolvd

0% over limit

Discharged 0 mg/L against a permitted limit of 0.172 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

258% over limit

Discharged 430 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Chemical Oxygen Demand [COD]

0% over limit

Discharged 0 mg/L against a permitted limit of 120 mg/L (QRTR AVG)

DMR, Limited - Overdue

Aluminum, total recoverable

0% over limit

Discharged 0.2 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Zinc, total recoverable

0% over limit

Discharged 0.092 mg/L against a permitted limit of 0.26 mg/L (QRTR AVG)

DMR, Limited - Overdue

Copper, total recoverable

45% over limit

Discharged 0.0482 mg/L against a permitted limit of 0.0332 mg/L (QRTR AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 23 mg/L against a permitted limit of 100 mg/L (QRTR AVG)

DMR, Limited - Overdue

Iron, total recoverable

202% over limit

Discharged 3.02 mg/L against a permitted limit of 1 mg/L (QRTR AVG)

DMR, Limited - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)