RIDGE FARM WTP
NPDES ID: ILG640107
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: 2 effluent violations.
Violations
May 31, 2026
Iron, total [as Fe]
70% over limit
Discharged 3.4 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Iron, total [as Fe]
65% over limit
Discharged 3.3 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Iron, total [as Fe]
91% over limit
Discharged 3.82 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Iron, total [as Fe]
65% over limit
Discharged 3.3 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Iron, total [as Fe]
70% over limit
Discharged 3.4 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Iron, total [as Fe]
55% over limit
Discharged 3.1 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Iron, total [as Fe]
57% over limit
Discharged 3.14 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Iron, total [as Fe]
7750% over limit
Discharged 314 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Iron, total [as Fe]
55% over limit
Discharged 3.1 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
June 30, 2025
Iron, total [as Fe]
55% over limit
Discharged 3.1 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Iron, total [as Fe]
65% over limit
Discharged 3.3 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Iron, total [as Fe]
55% over limit
Discharged 3.1 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Iron, total [as Fe]
40% over limit
Discharged 2.8 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2024
Iron, total [as Fe]
75% over limit
Discharged 3.5 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2024
Iron, total [as Fe]
60% over limit
Discharged 3.2 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Iron, total [as Fe]
45% over limit
Discharged 2.9 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Iron, total [as Fe]
45% over limit
Discharged 2.9 mg/L against a permitted limit of 2 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)