EAST MAPLE RIDGE
NPDES ID: WAR309441
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
Violations
December 31, 2025
pH
0% over limit
Discharged 0 SU against a permitted limit of 6.5 SU (DAILY MN)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6.5 SU (DAILY MN)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 8.5 SU (DAILY MX)
DMR, Limited - Overdue
Turbidity
0% over limit
Discharged 0 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 8.5 SU (DAILY MX)
DMR, Limited - Overdue
Turbidity
0% over limit
Discharged 0 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Overdue
April 30, 2025
Turbidity
0% over limit
Discharged 58.4 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 34.2 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Turbidity
0% over limit
Discharged 29 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 35.5 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2025
Turbidity
0% over limit
Discharged 26.7 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 32.4 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Turbidity
0% over limit
Discharged 25.8 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Turbidity
0% over limit
Discharged 39.9 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Turbidity
0% over limit
Discharged 28.4 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Turbidity
0% over limit
Discharged 39.3 NTU against a permitted limit of 25 NTU (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)