SHADY SPRING PSD
NPDES ID: WV0105759
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 3 effluent violations.
Violations
May 31, 2026
pH
0% over limit
Discharged 4.54 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Solids, total suspended
50% over limit
Discharged 36.1202397 kg/d against a permitted limit of 24.0619998 kg/d (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
pH
0% over limit
Discharged 4.52 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
March 31, 2026
pH
0% over limit
Discharged 4.58 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Copper, total recoverable
100% over limit
Discharged 0.016 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
14% over limit
Discharged 0.016 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
pH
0% over limit
Discharged 4.55 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
94% over limit
Discharged 9.1 mg/L against a permitted limit of 4.7 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
50% over limit
Discharged 0.021 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
163% over limit
Discharged 0.021 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
pH
0% over limit
Discharged 4.39 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
December 31, 2025
pH
0% over limit
Discharged 4.64 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
81% over limit
Discharged 8.5 mg/L against a permitted limit of 4.7 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
20% over limit
Discharged 0.06 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Copper, total recoverable
100% over limit
Discharged 0.028 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
48% over limit
Discharged 0.177 mg/L against a permitted limit of 0.12 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
153% over limit
Discharged 0.177 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
59% over limit
Discharged 76.09 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.56 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Copper, total recoverable
250% over limit
Discharged 0.028 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
October 31, 2025
pH
0% over limit
Discharged 4.51 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
September 30, 2025
Nitrogen, ammonia total [as N]
74% over limit
Discharged 8.2 mg/L against a permitted limit of 4.7 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.48 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
August 31, 2025
Zinc, total recoverable
29% over limit
Discharged 0.09 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
136% over limit
Discharged 5660 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.54 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
July 31, 2025
Solids, total suspended
28% over limit
Discharged 640 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total recoverable
13% over limit
Discharged 0.009 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.53 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
June 30, 2025
Solids, suspended percent removal
30% over limit
Discharged 80.56 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
20% over limit
Discharged 0.06 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.57 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Copper, total recoverable
13% over limit
Discharged 0.009 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2025
pH
0% over limit
Discharged 4.61 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
April 30, 2025
Copper, total recoverable
25% over limit
Discharged 0.01 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
17% over limit
Discharged 0.082 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.6 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
March 31, 2025
pH
0% over limit
Discharged 4.48 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
11% over limit
Discharged 4.14501997 kg/d against a permitted limit of 3.72279997 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
42% over limit
Discharged 13.2 mg/L against a permitted limit of 9.3 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
181% over limit
Discharged 13.2 mg/L against a permitted limit of 4.7 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Copper, total recoverable
25% over limit
Discharged 0.01 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2025
BOD, 5-day, 20 deg. C
193% over limit
Discharged 7020 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.41 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
48% over limit
Discharged 0.0738 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
BOD, 5-day, 20 deg. C
137% over limit
Discharged 5680 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.6 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
91% over limit
Discharged 9 mg/L against a permitted limit of 4.7 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
53% over limit
Discharged 0.107 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
38% over limit
Discharged 0.011 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Zinc, total recoverable
14% over limit
Discharged 0.08 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
13% over limit
Discharged 0.009 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.75 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
311% over limit
Discharged 9870 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Zinc, total recoverable
201% over limit
Discharged 0.211 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Copper, total recoverable
63% over limit
Discharged 0.013 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.73 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
17% over limit
Discharged 2800 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
76% over limit
Discharged 0.211 mg/L against a permitted limit of 0.12 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
Copper, total recoverable
25% over limit
Discharged 0.01 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.5 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Zinc, total recoverable
56% over limit
Discharged 0.109 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
154% over limit
Discharged 6100 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2024
Copper, total recoverable
36% over limit
Discharged 0.019 mg/L against a permitted limit of 0.014 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
211% over limit
Discharged 7470 mg/L against a permitted limit of 2400 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
75% over limit
Discharged 0.21 mg/L against a permitted limit of 0.12 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total recoverable
200% over limit
Discharged 0.21 mg/L against a permitted limit of 0.07 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.53 SU against a permitted limit of 5 SU (INST MIN)
DMR, Limited - Numeric Violation
Copper, total recoverable
138% over limit
Discharged 0.019 mg/L against a permitted limit of 0.008 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)