GREAT LAKES CHEMICAL CORPORATION-SOUTH
NPDES ID: AR0000680
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
April 30, 2026
Lead, total recoverable
17% over limit
Discharged 0.0089 mg/L against a permitted limit of 0.0076 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Lead, total recoverable
58% over limit
Discharged 0.00602 mg/L against a permitted limit of 0.0038 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Lead, total recoverable
82% over limit
Discharged 0.0069 mg/L against a permitted limit of 0.0038 mg/L (MO AVG)
DMR, Limited - Numeric Violation
August 31, 2025
Lead, total recoverable
32% over limit
Discharged 0.005 mg/L against a permitted limit of 0.0038 mg/L (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Lead, total recoverable
21% over limit
Discharged 0.0046 mg/L against a permitted limit of 0.0038 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Lead, total recoverable
63% over limit
Discharged 0.0062 mg/L against a permitted limit of 0.0038 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)