VICINITY ENERGY KANSAS CITY

NPDES ID: MO0004847

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: 7 effluent violations.

Violations

May 31, 2026

Chlorine, total residual

592% over limit

Discharged 3.46000016 mg/L against a permitted limit of 0.50000002 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Chlorine, total residual

1630% over limit

Discharged 3.46000016 mg/L against a permitted limit of 0.20000001 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

133% over limit

Discharged 70 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

April 30, 2026

Chlorine, total residual

840% over limit

Discharged 1.88000009 mg/L against a permitted limit of 0.20000001 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Chlorine, total residual

276% over limit

Discharged 1.88000009 mg/L against a permitted limit of 0.50000002 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

977% over limit

Discharged 323 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

223% over limit

Discharged 323 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Chlorine, total residual

152% over limit

Discharged 1.26000006 mg/L against a permitted limit of 0.50000002 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Chlorine, total residual

530% over limit

Discharged 1.26000006 mg/L against a permitted limit of 0.20000001 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

97% over limit

Discharged 59 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Solids, total suspended

185% over limit

Discharged 285 mg/L against a permitted limit of 100 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

185% over limit

Discharged 285 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

Solids, total suspended

1260% over limit

Discharged 1360 mg/L against a permitted limit of 100 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

1260% over limit

Discharged 1360 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

54% over limit

Discharged 154 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

54% over limit

Discharged 154 mg/L against a permitted limit of 100 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, total suspended

135% over limit

Discharged 234.7 mg/L against a permitted limit of 100 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

135% over limit

Discharged 234.7 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total recoverable

37% over limit

Discharged 0.0386 mg/L against a permitted limit of 0.0281 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Copper, total recoverable

7% over limit

Discharged 0.0302 mg/L against a permitted limit of 0.0281 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Copper, total recoverable

77% over limit

Discharged 0.0498 mg/L against a permitted limit of 0.0281 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Copper, total recoverable

12% over limit

Discharged 0.0314 mg/L against a permitted limit of 0.0281 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

1691% over limit

Discharged 1791 mg/L against a permitted limit of 100 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

1691% over limit

Discharged 1791 mg/L against a permitted limit of 100 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (22 days ago)