MIDWEST FABRICATION AND STEEL LLC
NPDES ID: COR901648
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
This quarter: 4 reporting violations.
Violations
March 31, 2026
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)
DMR, Limited - Overdue
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 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 0.23 mg/L (QRTR AVG)
DMR, Limited - Overdue
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
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 mg/L (QRTR AVG)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.23 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
September 30, 2025
Iron, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1 mg/L (QRTR AVG)
DMR, Limited - Overdue
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 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
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.23 mg/L (QRTR AVG)
DMR, Limited - Overdue
June 30, 2025
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.75 mg/L (QRTR AVG)
DMR, Limited - Overdue
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 mg/L (QRTR AVG)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.23 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
March 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
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.23 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
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 mg/L (QRTR AVG)
DMR, Limited - Overdue
December 31, 2024
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
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.23 mg/L (QRTR AVG)
DMR, Limited - Overdue
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 mg/L (QRTR AVG)
DMR, Limited - Overdue
September 30, 2024
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
Nitrite + Nitrate total [as N]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.68 mg/L (QRTR AVG)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.23 mg/L (QRTR AVG)
DMR, Limited - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)