SUNNYDALE GARDENS MHP STP
NPDES ID: PA0217816
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
Violations
March 31, 2026
Nitrogen, ammonia total [as N]
236% over limit
Discharged 25.5 mg/L against a permitted limit of 7.6 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
497% over limit
Discharged 22.7 mg/L against a permitted limit of 3.8 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Nitrogen, ammonia total [as N]
137% over limit
Discharged 9 mg/L against a permitted limit of 3.8 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
153% over limit
Discharged 19.2 mg/L against a permitted limit of 7.6 mg/L (INST MAX)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, ammonia total [as N]
142% over limit
Discharged 9.2 mg/L against a permitted limit of 3.8 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
58% over limit
Discharged 12 mg/L against a permitted limit of 7.6 mg/L (INST MAX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)