CRAPO HILL SANITARY LANDFILL
NPDES ID: MAR05J04M
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 effluent violation.
Violations
May 31, 2026
Solids, total suspended
85% over limit
Discharged 50 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, total suspended
126% over limit
Discharged 61 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Solids, total suspended
105% over limit
Discharged 180 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 9.36 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
158% over limit
Discharged 69.725 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.18 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 9.36 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
50% over limit
Discharged 40.5 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
105% over limit
Discharged 180 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.18 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
158% over limit
Discharged 69.725 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
50% over limit
Discharged 40.5 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Solids, total suspended
159% over limit
Discharged 70 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.76 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.07 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.07 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
159% over limit
Discharged 70 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 4.76 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
August 31, 2024
pH
0% over limit
Discharged 4.34 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 16, 2026 (18 hours ago)