APPLE TREE WASTE WATER
NPDES ID: COG590061
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
Temperature, water deg. centigrade
19% over limit
Discharged 14.75 deg C against a permitted limit of 18.3 deg C (MN WK AV)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
4400% over limit
Discharged 0.9 mg/L against a permitted limit of 0.02 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
17% over limit
Discharged 129 mg/L against a permitted limit of 110 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
Arsenic, total recoverable
5900% over limit
Discharged 1.2 mg/L against a permitted limit of 0.02 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
3% over limit
Discharged 31 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
22% over limit
Discharged 15.84 deg C against a permitted limit of 13 deg C (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, 5-day, 20 deg. C
40% over limit
Discharged 42 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
18% over limit
Discharged 7.37 deg C against a permitted limit of 9 deg C (MN WK AV)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
16% over limit
Discharged 52 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
January 31, 2026
BOD, 5-day, percent removal
20% over limit
Discharged 82 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
9% over limit
Discharged 49 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
57% over limit
Discharged 47 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
60% over limit
Discharged 3.56 deg C against a permitted limit of 9 deg C (MN WK AV)
DMR, Limited - Numeric Violation
December 31, 2025
Temperature, water deg. centigrade
44% over limit
Discharged 5.06 deg C against a permitted limit of 9 deg C (MN WK AV)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
23% over limit
Discharged 37 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Temperature, water deg. centigrade
10% over limit
Discharged 8.14 deg C against a permitted limit of 9 deg C (MN WK AV)
DMR, Limited - Numeric Violation
October 31, 2025
Temperature, water deg. centigrade
17% over limit
Discharged 15.15 deg C against a permitted limit of 18.3 deg C (MN WK AV)
DMR, Limited - Numeric Violation
September 30, 2025
BOD, 5-day, 20 deg. C
50% over limit
Discharged 45 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
2% over limit
Discharged 46 mg/L against a permitted limit of 45 mg/L (MX 7D AV)
DMR, Limited - Numeric Violation
August 31, 2025
BOD, 5-day, 20 deg. C
30% over limit
Discharged 39 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
7% over limit
Discharged 84 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
July 31, 2025
BOD, 5-day, 20 deg. C
3% over limit
Discharged 31 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
1% over limit
Discharged 24.66 deg C against a permitted limit of 24.3 deg C (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
BOD, 5-day, percent removal
20% over limit
Discharged 82 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
47% over limit
Discharged 44 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
May 31, 2025
BOD, 5-day, 20 deg. C
47% over limit
Discharged 44 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Temperature, water deg. centigrade
13% over limit
Discharged 15.98 deg C against a permitted limit of 18.3 deg C (MN WK AV)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
23% over limit
Discharged 37 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
March 31, 2025
Temperature, water deg. centigrade
8% over limit
Discharged 14.02 deg C against a permitted limit of 13 deg C (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)