JASPER, CITY OF - JASPER WWTF
NPDES ID: AR0034584
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: 6 effluent violations.
Violations
May 31, 2026
E. coli
8021% over limit
Discharged 24200 MPN/100mL against a permitted limit of 298 MPN/100mL (7 DA GEO)
DMR, Limited - Numeric Violation
E. coli
19106% over limit
Discharged 24200 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEO)
DMR, Limited - Numeric Violation
Chlorine, total residual
1143% over limit
Discharged 0.87 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
April 30, 2026
Chlorine, total residual
671% over limit
Discharged 0.54 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
167% over limit
Discharged 4 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
300% over limit
Discharged 4 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Chlorine, total residual
1357% over limit
Discharged 1.02 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
73% over limit
Discharged 2.6 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
160% over limit
Discharged 2.6 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Phosphorus, total [as P]
147% over limit
Discharged 3.7 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
270% over limit
Discharged 3.7 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
86% over limit
Discharged 0.13 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
January 31, 2026
Phosphorus, total [as P]
260% over limit
Discharged 3.6 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
140% over limit
Discharged 3.6 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Coliform, fecal general
21% over limit
Discharged 2420 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)
DMR, Limited - Numeric Violation
Coliform, fecal general
105% over limit
Discharged 2048 MPN/100mL against a permitted limit of 1000 MPN/100mL (30DA GEO)
DMR, Limited - Numeric Violation
December 31, 2025
Phosphorus, total [as P]
180% over limit
Discharged 2.8 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
87% over limit
Discharged 2.8 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
957% over limit
Discharged 0.74 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
November 30, 2025
Phosphorus, total [as P]
30% over limit
Discharged 1.3 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1114% over limit
Discharged 0.85 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
October 31, 2025
Chlorine, total residual
686% over limit
Discharged 0.55 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
33% over limit
Discharged 2 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
100% over limit
Discharged 2 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Phosphorus, total [as P]
40% over limit
Discharged 1.4 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1157% over limit
Discharged 0.88 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
August 31, 2025
Chlorine, total residual
171% over limit
Discharged 0.19 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
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 (7 DA GEO)
DMR, Limited - Numeric Violation
June 30, 2025
Chlorine, total residual
371% over limit
Discharged 0.33 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
13% over limit
Discharged 1.7 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Chlorine, total residual
343% over limit
Discharged 0.31 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
April 30, 2025
Chlorine, total residual
571% over limit
Discharged 0.47 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
March 31, 2025
Chlorine, total residual
900% over limit
Discharged 0.7 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
February 28, 2025
Chlorine, total residual
114% over limit
Discharged 0.15 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
January 31, 2025
Phosphorus, total [as P]
227% over limit
Discharged 4.9 mg/L against a permitted limit of 1.5 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
290% over limit
Discharged 3.9 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
1157% over limit
Discharged 0.88 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
December 31, 2024
Chlorine, total residual
1043% over limit
Discharged 0.8 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
November 30, 2024
Chlorine, total residual
486% over limit
Discharged 0.41 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
October 31, 2024
Chlorine, total residual
343% over limit
Discharged 0.31 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
September 30, 2024
Chlorine, total residual
600% over limit
Discharged 0.49 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
August 31, 2024
Chlorine, total residual
129% over limit
Discharged 0.16 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
July 31, 2024
Chlorine, total residual
757% over limit
Discharged 0.6 mg/L against a permitted limit of 0.07 mg/L (INST MAX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)