CROSS COUNTY SCHOOL DISTRICT - CROSS COUNTY HIGH SCHOOL
NPDES ID: AR0044041
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
Violations
February 28, 2026
Chlorine, total residual
3445% over limit
Discharged 0.39 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
January 31, 2026
Chlorine, total residual
536% over limit
Discharged 0.07 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
October 31, 2025
Chlorine, total residual
627% over limit
Discharged 0.08 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
August 31, 2025
pH
0% over limit
Discharged 5.4 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
May 31, 2025
Chlorine, total residual
8173% over limit
Discharged 0.91 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
April 30, 2025
Chlorine, total residual
3991% over limit
Discharged 0.45 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
March 31, 2025
Chlorine, total residual
1900% over limit
Discharged 0.22 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
January 31, 2025
pH
0% over limit
Discharged 5.12 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
December 31, 2024
Chlorine, total residual
2173% over limit
Discharged 0.25 mg/L against a permitted limit of 0.011 mg/L (INST MAX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)