CINNAMON WOODS MHP, LLC

NPDES ID: MD0069949

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

Violations

March 31, 2026

Nitrogen, ammonia total [as N]

173% over limit

Discharged 8.2 mg/L against a permitted limit of 3 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

29% over limit

Discharged 14.22 mg/L against a permitted limit of 11 mg/L (MX DA AV)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

152% over limit

Discharged 7.55 mg/L against a permitted limit of 3 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

65% over limit

Discharged 18.14 mg/L against a permitted limit of 11 mg/L (MX DA AV)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

44% over limit

Discharged 0.35866 kg/d against a permitted limit of 0.2497 kg/d (MX MO AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

696% over limit

Discharged 23.88 mg/L against a permitted limit of 3 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

238% over limit

Discharged 37.18 mg/L against a permitted limit of 11 mg/L (MX DA AV)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

101% over limit

Discharged 6.02 mg/L against a permitted limit of 3 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

50% over limit

Discharged 16.46 mg/L against a permitted limit of 11 mg/L (MX DA AV)

DMR, Limited - Numeric Violation

October 31, 2025

Phosphorus, total [as P]

30% over limit

Discharged 0.13 mg/L against a permitted limit of 0.1 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

53% over limit

Discharged 0.23 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

July 31, 2025

Phosphorus, total [as P]

33% over limit

Discharged 0.2 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

April 30, 2025

Phosphorus, total [as P]

247% over limit

Discharged 0.52 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

155% over limit

Discharged 0.255 mg/L against a permitted limit of 0.1 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

18% over limit

Discharged 3.54 mg/L against a permitted limit of 3 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

43% over limit

Discharged 0.01816 kg/d against a permitted limit of 0.012712 kg/d (MX WK AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

45% over limit

Discharged 15.9 mg/L against a permitted limit of 11 mg/L (MX DA AV)

DMR, Limited - Numeric Violation

March 31, 2025

Phosphorus, total [as P]

40% over limit

Discharged 0.14 mg/L against a permitted limit of 0.1 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

February 28, 2025

Phosphorus, total [as P]

89% over limit

Discharged 0.024062 kg/d against a permitted limit of 0.012712 kg/d (MX WK AV)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

400% over limit

Discharged 0.5 mg/L against a permitted limit of 0.1 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

1007% over limit

Discharged 1.66 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

January 31, 2025

Phosphorus, total [as P]

27% over limit

Discharged 0.19 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

December 31, 2024

Phosphorus, total [as P]

13% over limit

Discharged 0.17 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

October 31, 2024

Phosphorus, total [as P]

20% over limit

Discharged 0.18 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

150% over limit

Discharged 2.5 mg/L against a permitted limit of 1 mg/L (MX MO AV)

DMR, Limited - Numeric Violation

September 30, 2024

Phosphorus, total [as P]

7% over limit

Discharged 0.16 mg/L against a permitted limit of 0.15 mg/L (MX WK AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (5 days ago)