ORWIGSBURG MUN SEW AUTH
NPDES ID: PA0021547
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
Violations
February 28, 2026
Copper, total [as Cu]
25% over limit
Discharged 0.0454 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
350% over limit
Discharged 0.09 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
27% over limit
Discharged 0.08626 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
330% over limit
Discharged 0.043 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Copper, total [as Cu]
100% over limit
Discharged 0.07264 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
187% over limit
Discharged 0.19522 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
380% over limit
Discharged 0.048 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
500% over limit
Discharged 0.12 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Copper, total [as Cu]
500% over limit
Discharged 0.12 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
160% over limit
Discharged 0.17706 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
138% over limit
Discharged 0.08626 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
570% over limit
Discharged 0.067 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Copper, total [as Cu]
147% over limit
Discharged 0.16798 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
300% over limit
Discharged 0.14528 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
980% over limit
Discharged 0.108 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
500% over limit
Discharged 0.12 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Copper, total [as Cu]
188% over limit
Discharged 0.10442 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
1220% over limit
Discharged 0.132 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
800% over limit
Discharged 0.18 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
133% over limit
Discharged 0.1589 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2025
Copper, total [as Cu]
253% over limit
Discharged 0.24062 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
225% over limit
Discharged 0.11804 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
1210% over limit
Discharged 0.131 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
1300% over limit
Discharged 0.28 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Copper, total [as Cu]
320% over limit
Discharged 0.042 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
75% over limit
Discharged 0.06356 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
160% over limit
Discharged 0.17706 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Copper, total [as Cu]
200% over limit
Discharged 0.06 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
90% over limit
Discharged 0.019 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Coliform, fecal general
490% over limit
Discharged 5900 MPN/100mL against a permitted limit of 1000 MPN/100mL (INST MAX)
DMR, Limited - Numeric Violation
March 31, 2025
Copper, total [as Cu]
50% over limit
Discharged 0.03 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Copper, total [as Cu]
200% over limit
Discharged 0.06 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
20% over limit
Discharged 0.08172 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
100% over limit
Discharged 0.02 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Copper, total [as Cu]
200% over limit
Discharged 0.03 mg/L against a permitted limit of 0.01 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
250% over limit
Discharged 0.07 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
88% over limit
Discharged 0.0681 kg/d against a permitted limit of 0.03632 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
200% over limit
Discharged 0.2043 kg/d against a permitted limit of 0.0681 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Copper, total [as Cu]
50% over limit
Discharged 0.03 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
Copper, total [as Cu]
100% over limit
Discharged 0.04 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)