EMIDA WATER & SEWER ASSOCIATION INC - EMIDA WWTF
NPDES ID: ID0028487
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: 1 single-event violation.
Violations
April 30, 2025
Solids, total suspended
76% over limit
Discharged 79.1 mg/L against a permitted limit of 45 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
58% over limit
Discharged 1.86593998 kg/d against a permitted limit of 1.18039999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
111% over limit
Discharged 3.73187997 kg/d against a permitted limit of 1.77059999 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
45% over limit
Discharged 78.3 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
159% over limit
Discharged 61.1 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Solids, total suspended
32% over limit
Discharged 39.55 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2025
BOD, 5-day, 20 deg. C
93% over limit
Discharged 3.42315997 kg/d against a permitted limit of 1.77059999 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
480% over limit
Discharged 13 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Solids, total suspended
52% over limit
Discharged 68.55 mg/L against a permitted limit of 45 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
633% over limit
Discharged 12.97531989 kg/d against a permitted limit of 1.77059999 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
182% over limit
Discharged 3.32781997 kg/d against a permitted limit of 1.18039999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
999% over limit
Discharged 12.97531989 kg/d against a permitted limit of 1.18039999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
129% over limit
Discharged 68.55 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
78% over limit
Discharged 0.032234 kg/d against a permitted limit of 0.01816 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2025
Solids, total suspended
55% over limit
Discharged 2.74669998 kg/d against a permitted limit of 1.77059999 kg/d (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
107% over limit
Discharged 2.44705998 kg/d against a permitted limit of 1.18039999 kg/d (MO AVG)
DMR, Limited - Numeric Violation
January 31, 2025
Phosphorus, total [as P]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
October 31, 2024
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (MO AVG)
DMR, Monitor Only - Overdue
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (INST MAX)
DMR, Monitor Only - Overdue
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (MX DA AV)
DMR, Monitor Only - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)