SLIE ISLANO MARINA

NPDES ID: MDG999114

D — SNC: Discharge monitoring report not received

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

This quarter: 6 reporting violations.

Violations

March 31, 2026

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.06 mg/L (DAILY MX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.81 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 50 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08 mg/L (DAILY MX)

DMR, Limited - Overdue

December 31, 2025

Oil & Grease

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (DAILY MX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.81 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 50 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.06 mg/L (DAILY MX)

DMR, Limited - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (22 days ago)