CITY OF MARTINSBURG WWTP
NPDES ID: WV0023167
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 8 effluent violations.
Violations
May 31, 2026
Lead, total [as Pb]
150% over limit
Discharged 0.05 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chloride [as Cl]
58% over limit
Discharged 312 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Flow rate
2% over limit
Discharged 0.06533 MGD against a permitted limit of 0.064 MGD (DAILY MX)
DMR, Limited - Numeric Violation
Chloride [as Cl]
38% over limit
Discharged 274 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Chloride [as Cl]
37% over limit
Discharged 271 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Chloride [as Cl]
88% over limit
Discharged 372 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride [as Cl]
11% over limit
Discharged 372 mg/L against a permitted limit of 335 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Flow rate
76% over limit
Discharged 0.11252 MGD against a permitted limit of 0.064 MGD (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Chloride [as Cl]
52% over limit
Discharged 301 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
23% over limit
Discharged 14.4 mg/L against a permitted limit of 11.7 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Chloride [as Cl]
26% over limit
Discharged 250 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Flow rate
5% over limit
Discharged 0.06734 MGD against a permitted limit of 0.064 MGD (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Chloride [as Cl]
45% over limit
Discharged 288 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total [as Pb]
50% over limit
Discharged 0.03 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Chloride [as Cl]
47% over limit
Discharged 291 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Chloride [as Cl]
41% over limit
Discharged 279 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Lead, total [as Pb]
100% over limit
Discharged 0.04 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
12% over limit
Discharged 558 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Flow rate
29% over limit
Discharged 0.0823 MGD against a permitted limit of 0.064 MGD (DAILY MX)
DMR, Limited - Numeric Violation
Chloride [as Cl]
49% over limit
Discharged 296 mg/L against a permitted limit of 198 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Coliform, fecal general
505% over limit
Discharged 2420 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)
DMR, Limited - Numeric Violation
Flow rate
8% over limit
Discharged 0.06929 MGD against a permitted limit of 0.064 MGD (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Flow rate
28% over limit
Discharged 0.08188 MGD against a permitted limit of 0.064 MGD (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Solids, total suspended
6% over limit
Discharged 532 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
79% over limit
Discharged 894 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2025
BOD, 5-day, 20 deg. C
3% over limit
Discharged 513 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total [as Fe]
15% over limit
Discharged 1.5 mg/L against a permitted limit of 1.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
10% over limit
Discharged 551 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
69% over limit
Discharged 507 mg/L against a permitted limit of 300 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total [as Pb]
150% over limit
Discharged 0.05 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Toxicity [chronic], Ceriodaphnia dubia
40% over limit
Discharged 2.8 toxic against a permitted limit of 2 toxic (DAILY MX)
DMR, Limited - Numeric Violation
Toxicity [chronic], Ceriodaphnia dubia
75% over limit
Discharged 2.8 toxic against a permitted limit of 1.6 toxic (MO AVG)
DMR, Limited - Numeric Violation
Iron, total [as Fe]
15% over limit
Discharged 1.5 mg/L against a permitted limit of 1.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chloride [as Cl]
34% over limit
Discharged 449 mg/L against a permitted limit of 335 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Lead, total [as Pb]
50% over limit
Discharged 0.03 mg/L against a permitted limit of 0.02 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Iron, total [as Fe]
5% over limit
Discharged 1.36 mg/L against a permitted limit of 1.3 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
16% over limit
Discharged 347 mg/L against a permitted limit of 300 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
BOD, 5-day, 20 deg. C
550% over limit
Discharged 3250 mg/L against a permitted limit of 500 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
29% over limit
Discharged 8.8 mg/L against a permitted limit of 6.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)