FLYING J TRAVEL PLAZA NO 620

NPDES ID: PA0046019

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: 2 effluent violations, 3 single-event violations.

Violations

April 30, 2026

Nitrogen, total [as N]

3% over limit

Discharged 10.3 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

81% over limit

Discharged 9.04 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Nitrogen, total [as N]

78% over limit

Discharged 8.91 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, total [as N]

2% over limit

Discharged 10.2 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

12% over limit

Discharged 0.56 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

72% over limit

Discharged 42.9 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

95% over limit

Discharged 9.75 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

BOD, carbonaceous [5 day, 20 C]

39% over limit

Discharged 27.7 mg/L against a permitted limit of 20 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

51% over limit

Discharged 15.1 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

10% over limit

Discharged 11 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

27% over limit

Discharged 4.04 mg/L against a permitted limit of 3.17 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

60% over limit

Discharged 0.8 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

59% over limit

Discharged 1.59 mg/L against a permitted limit of 1 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

87% over limit

Discharged 9.33 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, total [as N]

41% over limit

Discharged 7.04 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2025

Nitrogen, ammonia total [as N]

338% over limit

Discharged 27.8 mg/L against a permitted limit of 6.34 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

131% over limit

Discharged 23.1 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

449% over limit

Discharged 17.4 mg/L against a permitted limit of 3.17 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

266% over limit

Discharged 18.3 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2025

Nitrogen, total [as N]

20% over limit

Discharged 6 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Nitrogen, total [as N]

82% over limit

Discharged 18.2 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

234% over limit

Discharged 16.7 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2025

Nitrogen, ammonia total [as N]

1529% over limit

Discharged 32.1 mg/L against a permitted limit of 1.97 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

140% over limit

Discharged 48 mg/L against a permitted limit of 20 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

10% over limit

Discharged 0.55 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

250% over limit

Discharged 35 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

293% over limit

Discharged 137.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

809% over limit

Discharged 35.8 mg/L against a permitted limit of 3.94 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

241% over limit

Discharged 239 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

864% over limit

Discharged 48.2 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

370% over limit

Discharged 939.8 MPN/100mL against a permitted limit of 200 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

271% over limit

Discharged 74.2 mg/L against a permitted limit of 20 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

444% over limit

Discharged 54.4 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 2420 MPN/100mL against a permitted limit of 1000 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

452% over limit

Discharged 55.2 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

April 30, 2025

BOD, carbonaceous [5 day, 20 C]

Limit violation

Discharged 129 mg/L against a permitted limit of 50 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

200% over limit

Discharged 30 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

264% over limit

Discharged 18.2 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

295% over limit

Discharged 3.95 mg/L against a permitted limit of 1 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

50% over limit

Discharged 30 mg/L against a permitted limit of 20 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

73% over limit

Discharged 60.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

10% over limit

Discharged 7 mg/L against a permitted limit of 6.34 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

121% over limit

Discharged 7 mg/L against a permitted limit of 3.17 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

218% over limit

Discharged 79.4 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

43% over limit

Discharged 100 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

690% over limit

Discharged 3.95 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

26% over limit

Discharged 44 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

10% over limit

Discharged 77 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

21% over limit

Discharged 30.2 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

82% over limit

Discharged 18.2 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

March 31, 2025

BOD, carbonaceous [5 day, 20 C]

83% over limit

Discharged 45.7 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

54% over limit

Discharged 15.4 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

96% over limit

Discharged 68.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

20% over limit

Discharged 84 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

208% over limit

Discharged 15.4 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, total suspended

351% over limit

Discharged 158 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

24% over limit

Discharged 61.8 mg/L against a permitted limit of 50 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

28% over limit

Discharged 31.9 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

698% over limit

Discharged 25.3 mg/L against a permitted limit of 3.17 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

187% over limit

Discharged 201 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

200% over limit

Discharged 210 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

137% over limit

Discharged 23.7 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

Limit violation

Discharged 2420 MPN/100mL against a permitted limit of 2000 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

307% over limit

Discharged 25.8 mg/L against a permitted limit of 6.34 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

276% over limit

Discharged 131.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

346% over limit

Discharged 22.3 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Solids, total suspended

614% over limit

Discharged 500 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

312% over limit

Discharged 103 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

181% over limit

Discharged 70.2 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Oil & Grease

91% over limit

Discharged 28.7 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

557% over limit

Discharged 230 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

288% over limit

Discharged 19.4 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

106% over limit

Discharged 103 mg/L against a permitted limit of 50 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

229% over limit

Discharged 230 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

1329% over limit

Discharged 500 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

115% over limit

Discharged 21.5 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 70.2 mg/L against a permitted limit of 50 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

15% over limit

Discharged 11.5 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Solids, total suspended

23% over limit

Discharged 43 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

55% over limit

Discharged 15.5 mg/L against a permitted limit of 10 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

34% over limit

Discharged 94 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

196% over limit

Discharged 14.8 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

41% over limit

Discharged 49.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2024

Solids, total suspended

91% over limit

Discharged 134 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

120% over limit

Discharged 154 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

26% over limit

Discharged 31.5 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, total [as N]

94% over limit

Discharged 9.72 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

131% over limit

Discharged 81 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

2% over limit

Discharged 50.8 mg/L against a permitted limit of 50 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 70 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2024

Solids, total suspended

710% over limit

Discharged 283.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

79% over limit

Discharged 125 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

236% over limit

Discharged 117.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

307% over limit

Discharged 285 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

September 30, 2024

Nitrogen, total [as N]

4% over limit

Discharged 5.2 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

123% over limit

Discharged 78 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

59% over limit

Discharged 111 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

13% over limit

Discharged 39.5 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2024

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 35 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

911% over limit

Discharged 354 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

211% over limit

Discharged 77.8 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

534% over limit

Discharged 444 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

142% over limit

Discharged 2420 MPN/100mL against a permitted limit of 1000 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

169% over limit

Discharged 188 mg/L against a permitted limit of 70 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

Limit violation

Discharged 81 mg/L against a permitted limit of 50 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

317% over limit

Discharged 146 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (4 days ago)