THE COLONEL RICHARDSON MIDDLE & HIGH SCHOOL WWTP
NPDES ID: MD0055522
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
This quarter: 12 effluent violations, 76 reporting violations.
Violations
June 30, 2026
Solids, suspended percent removal
521% over limit
Discharged 6.9 % against a permitted limit of 85 % (MINIMUM)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
24% over limit
Discharged 5.6 mg/L against a permitted limit of 4.5 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
557% over limit
Discharged 1.4 % against a permitted limit of 85 % (MINIMUM)
DMR, Limited - Numeric Violation
May 31, 2026
Nitrogen, ammonia total [as N]
0% over limit
Discharged 0.004086 kg/d against a permitted limit of 0.0227 kg/d (MX MO AV)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0.07264 kg/d against a permitted limit of 0.18614 kg/d (MX WK AV)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
150% over limit
Discharged 7.5 mg/L against a permitted limit of 3 mg/L (MX MO AV)
DMR, Limited - Overdue
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)