WYTHEVILLE WWTP
NPDES ID: VA0020281
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: 1 single-event violation.
Violations
March 31, 2026
Chlorine, total residual
73% over limit
Discharged 0.16 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
71% over limit
Discharged 41.1 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
61% over limit
Discharged 57.9 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
17% over limit
Discharged 42.1 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
28% over limit
Discharged 30.6 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, 5-day, 20 deg. C
139% over limit
Discharged 1289.4 kg/d against a permitted limit of 540 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
137% over limit
Discharged 854.6 kg/d against a permitted limit of 360 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
61% over limit
Discharged 578.2 kg/d against a permitted limit of 360 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
344% over limit
Discharged 160 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
416% over limit
Discharged 2785.2 kg/d against a permitted limit of 540 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
17% over limit
Discharged 10.72 mg/L against a permitted limit of 9.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
209% over limit
Discharged 74.1 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
12% over limit
Discharged 0.53 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
Solids, total suspended
827% over limit
Discharged 333.8 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
92% over limit
Discharged 21.1 mg/L against a permitted limit of 11 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
336% over limit
Discharged 104.6 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
58% over limit
Discharged 56.8 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, percent removal [total]
9% over limit
Discharged 83.7 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
103% over limit
Discharged 73.1 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
7% over limit
Discharged 386.3 kg/d against a permitted limit of 360 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
27% over limit
Discharged 14 mg/L against a permitted limit of 11 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
74% over limit
Discharged 41.7 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
174% over limit
Discharged 65.7 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
87% over limit
Discharged 72 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
December 31, 2025
BOD, 5-day, 20 deg. C
194% over limit
Discharged 105.8 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
26% over limit
Discharged 682.9 kg/d against a permitted limit of 540 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
90% over limit
Discharged 68.4 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
114% over limit
Discharged 51.4 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
206% over limit
Discharged 73.4 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
193% over limit
Discharged 19.6 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
26% over limit
Discharged 455.3 kg/d against a permitted limit of 360 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
85% over limit
Discharged 0.09 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
72% over limit
Discharged 9.31 mg/L against a permitted limit of 5.4 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
115% over limit
Discharged 51.7 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
105% over limit
Discharged 49.2 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
34% over limit
Discharged 9 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
117% over limit
Discharged 78.2 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
62% over limit
Discharged 58.2 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Nitrogen, ammonia total [as N]
23% over limit
Discharged 8.27 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
33% over limit
Discharged 31.8 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
23% over limit
Discharged 81.6 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
5% over limit
Discharged 37.9 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
23% over limit
Discharged 29.6 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Solids, total suspended
13% over limit
Discharged 40.6 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
96% over limit
Discharged 13.1 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
52% over limit
Discharged 8.2 mg/L against a permitted limit of 5.4 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
54% over limit
Discharged 36.9 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
7% over limit
Discharged 25.7 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Nitrogen, ammonia total [as N]
2% over limit
Discharged 6.86 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
74% over limit
Discharged 41.7 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
103% over limit
Discharged 73.2 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
15% over limit
Discharged 27.7 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
July 31, 2025
Chlorine, total residual
100% over limit
Discharged 0 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
June 30, 2025
Chlorine, total residual
50% over limit
Discharged 0.3 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
60% over limit
Discharged 10.7 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
19% over limit
Discharged 28.5 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
9% over limit
Discharged 26.2 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
26% over limit
Discharged 45.2 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
May 31, 2025
BOD, 5-day, 20 deg. C
19% over limit
Discharged 28.5 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
18% over limit
Discharged 42.5 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
51% over limit
Discharged 36.2 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
19% over limit
Discharged 643.1 kg/d against a permitted limit of 540 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Chlorine, total residual
100% over limit
Discharged 0 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
42% over limit
Discharged 34 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
28% over limit
Discharged 46 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
25% over limit
Discharged 13.7 mg/L against a permitted limit of 11 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
40% over limit
Discharged 33.6 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Solids, total suspended
9% over limit
Discharged 39.1 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
28% over limit
Discharged 46.1 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
31% over limit
Discharged 31.5 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
71% over limit
Discharged 41.1 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Solids, total suspended
9% over limit
Discharged 39.1 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
24% over limit
Discharged 444.8 kg/d against a permitted limit of 360 kg/d (MO AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
43% over limit
Discharged 771.1 kg/d against a permitted limit of 540 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
100% over limit
Discharged 0 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
36% over limit
Discharged 32.6 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
38% over limit
Discharged 746.3 kg/d against a permitted limit of 540 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
23% over limit
Discharged 44.2 mg/L against a permitted limit of 36 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
38% over limit
Discharged 496 kg/d against a permitted limit of 360 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
25% over limit
Discharged 30.1 mg/L against a permitted limit of 24 mg/L (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Chlorine, total residual
33% over limit
Discharged 0.4 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
17% over limit
Discharged 10.76 mg/L against a permitted limit of 9.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
81% over limit
Discharged 19.9 mg/L against a permitted limit of 11 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Nitrogen, ammonia total [as N]
142% over limit
Discharged 16.2 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Nitrogen, ammonia total [as N]
97% over limit
Discharged 13.2 mg/L against a permitted limit of 6.7 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
July 31, 2024
Chlorine, total residual
27% over limit
Discharged 0.44 mg/L against a permitted limit of 0.6 mg/L (INST MIN)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)