PILOT CREEK WWTP
NPDES ID: NC0020737
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: 8 effluent violations.
Violations
May 31, 2026
Nitrogen, ammonia total [as N]
373% over limit
Discharged 12.29 mg/L against a permitted limit of 2.6 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
85% over limit
Discharged 14.4 mg/L against a permitted limit of 7.8 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
263% over limit
Discharged 109.032 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
739% over limit
Discharged 377.74 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Silver, total [as Ag]
377% over limit
Discharged 0.00148 mg/L against a permitted limit of 0.00031 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, ammonia total [as N]
42% over limit
Discharged 11.06 mg/L against a permitted limit of 7.8 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
291% over limit
Discharged 10.1571 mg/L against a permitted limit of 2.6 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Nitrogen, ammonia total [as N]
4% over limit
Discharged 8.14 mg/L against a permitted limit of 7.8 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, total suspended
91% over limit
Discharged 86 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
570% over limit
Discharged 17.4285 mg/L against a permitted limit of 2.6 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
9% over limit
Discharged 45.7 mg/L against a permitted limit of 42 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Coliform, fecal MF, MFC broth, 44.5 C
47% over limit
Discharged 587.3388 MPN/100mL against a permitted limit of 400 MPN/100mL (WK GEOMN)
DMR, Limited - Numeric Violation
Solids, total suspended
85% over limit
Discharged 55.5047 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
160% over limit
Discharged 0.0728 mg/L against a permitted limit of 0.028 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
10% over limit
Discharged 30.8238 mg/L against a permitted limit of 28 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
231% over limit
Discharged 25.84 mg/L against a permitted limit of 7.8 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (8 hours ago)