LILY POND WFP
NPDES ID: NY0259446
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: 8 effluent violations.
Violations
May 31, 2026
Solids, settleable
84900% over limit
Discharged 0.085 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
23% over limit
Discharged 2.45 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
5% over limit
Discharged 73.8 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Temperature, winter [deg. F]
37% over limit
Discharged 68.3 deg F against a permitted limit of 50 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
178% over limit
Discharged 0.278 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.23 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
April 30, 2026
Temperature, winter [deg. F]
17% over limit
Discharged 58.3 deg F against a permitted limit of 50 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Solids, settleable
149900% over limit
Discharged 0.15000001 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
62% over limit
Discharged 32.4 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
195% over limit
Discharged 5.9 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
12200% over limit
Discharged 12.3 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
48% over limit
Discharged 5.9 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, settleable
239900% over limit
Discharged 0.24000001 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, settleable
349900% over limit
Discharged 0.35000002 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
5% over limit
Discharged 4.2 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
150% over limit
Discharged 0.25 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
110% over limit
Discharged 4.2 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.34 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Zinc, dissolved [as Zn]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.05 mg/L (DAILY MX)
DMR, Limited - Overdue
January 31, 2026
Chlorine, total residual
70% over limit
Discharged 0.17 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, settleable
259900% over limit
Discharged 0.26000001 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.43 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Temp. difference, winter [deg. F]
68% over limit
Discharged 8.4 deg F against a permitted limit of 5 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
37% over limit
Discharged 5.47 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
52% over limit
Discharged 30.4 mg/L against a permitted limit of 20 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
174% over limit
Discharged 5.47 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
pH
0% over limit
Discharged 5.46 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Solids, settleable
289900% over limit
Discharged 0.29000001 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
pH
0% over limit
Discharged 6.27 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
September 30, 2025
pH
0% over limit
Discharged 6.2 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 9.8 SU against a permitted limit of 8.5 SU (MAXIMUM)
DMR, Limited - Numeric Violation
August 31, 2025
pH
0% over limit
Discharged 6.4 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
June 30, 2025
pH
0% over limit
Discharged 6.4 SU against a permitted limit of 6.5 SU (MINIMUM)
DMR, Limited - Numeric Violation
Temperature, water deg. fahrenheit
3% over limit
Discharged 72 deg F against a permitted limit of 70 deg F (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2025
Temperature, winter [deg. F]
26% over limit
Discharged 63 deg F against a permitted limit of 50 deg F (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, settleable
9900% over limit
Discharged 0.01 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Temperature, winter [deg. F]
8% over limit
Discharged 54 deg F against a permitted limit of 50 deg F (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
800% over limit
Discharged 0.9 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Solids, settleable
709900% over limit
Discharged 0.71000003 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Solids, settleable
325% over limit
Discharged 0.000425 mg/L against a permitted limit of 0.0001 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Temperature, winter [deg. F]
10% over limit
Discharged 55 deg F against a permitted limit of 50 deg F (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Aluminum, total [as Al]
37% over limit
Discharged 2.73 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Temperature, winter [deg. F]
18% over limit
Discharged 59 deg F against a permitted limit of 50 deg F (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)