CABRAS POWER PLANT
NPDES ID: GU0020001
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
Violations
January 31, 2026
Iron, total recoverable
200% over limit
Discharged 0.15000001 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Mercury, total recoverable
704% over limit
Discharged 0.00041 mg/L against a permitted limit of 0.000051 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Enterococci
576% over limit
Discharged 878.3 MPN/100mL against a permitted limit of 130 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Enterococci
2409% over limit
Discharged 878.3 MPN/100mL against a permitted limit of 35 MPN/100mL (MO AVG)
DMR, Limited - Numeric Violation
Mercury, total recoverable
1540% over limit
Discharged 0.00041 mg/L against a permitted limit of 0.000025 mg/L (MO AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Temperature Increase Deg. C
50% over limit
Discharged 1.5 deg C against a permitted limit of 1 deg C (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 1, 2026 (18 days ago)