PORT AUTHORITY OF GUAM - EQUIPMENT MAINTENANCE AND REPAIR FACILITIES
NPDES ID: GUR053001
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
This quarter: 12 reporting violations.
Violations
March 31, 2026
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
December 31, 2025
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
September 30, 2025
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Polychlorinated biphenyls [PCBs]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Polychlorinated biphenyls [PCBs]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
June 30, 2025
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Polychlorinated biphenyls [PCBs]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
March 31, 2025
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
December 31, 2024
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0.00098 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0.0768 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0.0506 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
September 30, 2024
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Polychlorinated biphenyls [PCBs]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Polychlorinated biphenyls [PCBs]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Zinc, total recoverable
0% over limit
Discharged 0.00235 mg/L against a permitted limit of 0.09 mg/L (MAXIMUM)
DMR, Limited - Overdue
Aluminum, total recoverable
0% over limit
Discharged 0.075 mg/L against a permitted limit of 1.10000005 mg/L (MAXIMUM)
DMR, Limited - Overdue
Lead, total recoverable
0% over limit
Discharged 0.00025 mg/L against a permitted limit of 0.21000001 mg/L (MAXIMUM)
DMR, Limited - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)