WYNN HABERSHAM SCHOOL

NPDES ID: TN0055239

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: 3 effluent violations.

Violations

April 30, 2026

pH

0% over limit

Discharged 4.9 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

188% over limit

Discharged 7.2 mg/L against a permitted limit of 2.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

380% over limit

Discharged 7.2 mg/L against a permitted limit of 1.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

pH

0% over limit

Discharged 5.2 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

172% over limit

Discharged 6.8 mg/L against a permitted limit of 2.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

353% over limit

Discharged 6.8 mg/L against a permitted limit of 1.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

860% over limit

Discharged 24 mg/L against a permitted limit of 2.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1140% over limit

Discharged 18.6 mg/L against a permitted limit of 1.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

pH

0% over limit

Discharged 5.6 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

April 30, 2025

pH

0% over limit

Discharged 4.3 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

March 31, 2025

pH

0% over limit

Discharged 5.9 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

February 28, 2025

E. coli

225% over limit

Discharged 409.2 MPN/100mL against a permitted limit of 126 MPN/100mL (MO AVG)

DMR, Limited - Numeric Violation

E. coli

68% over limit

Discharged 816.4 MPN/100mL against a permitted limit of 487 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

980% over limit

Discharged 27 mg/L against a permitted limit of 2.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1297% over limit

Discharged 20.95 mg/L against a permitted limit of 1.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Nitrogen, ammonia total [as N]

85% over limit

Discharged 2.78 mg/L against a permitted limit of 1.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

50% over limit

Discharged 3.74 mg/L against a permitted limit of 2.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 4.6 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

December 31, 2024

Nitrogen, ammonia total [as N]

194% over limit

Discharged 7.36 mg/L against a permitted limit of 2.5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 4.7 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

179% over limit

Discharged 4.18 mg/L against a permitted limit of 1.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2024

pH

0% over limit

Discharged 4.2 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

October 31, 2024

pH

0% over limit

Discharged 4.9 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

September 30, 2024

pH

0% over limit

Discharged 4.3 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

August 31, 2024

pH

0% over limit

Discharged 5.4 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)