SLC AIRPORT TAXIWAYS U AND V

NPDES ID: UTG072038

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: 9 effluent violations.

Violations

June 30, 2026

Solids, total suspended

44% over limit

Discharged 101 mg/L against a permitted limit of 70 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

92% over limit

Discharged 48 mg/L against a permitted limit of 25 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

37% over limit

Discharged 48 mg/L against a permitted limit of 35 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

May 31, 2026

Solids, total suspended

40% over limit

Discharged 49 mg/L against a permitted limit of 35 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

34% over limit

Discharged 94 mg/L against a permitted limit of 70 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

96% over limit

Discharged 49 mg/L against a permitted limit of 25 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

April 30, 2026

Solids, total suspended

79% over limit

Discharged 125 mg/L against a permitted limit of 70 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

120% over limit

Discharged 55 mg/L against a permitted limit of 25 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

57% over limit

Discharged 55 mg/L against a permitted limit of 35 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, total suspended

14% over limit

Discharged 40 mg/L against a permitted limit of 35 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

60% over limit

Discharged 40 mg/L against a permitted limit of 25 mg/L (30DA AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 16, 2026 (yesterday)