Metropolitan St. Louis Sewer District Lemay WWTP

The address on the plant’s EPA facility record is 201 Hoffmeister Ave, St. Louis, MO 63125, in St. Louis County. Its coordinates are 38.5320, -90.2716. For some plants the record holds the utility’s mailing address rather than the plant gate.

Metropolitan St. Louis Sewer District Lemay WWTP treats an average of 105.45 MGD.

EPA's enforcement records list 1 formal civil enforcement case naming Metropolitan St. Louis Sewer District Lemay WWTP, 0 since fiscal year 2020. The latest case reached its current status in April 2012 (judicial case, final order with penalty). Penalties assessed across the cases total $1,200,000. The full case history, with milestones, violation types and EPA's case summaries, is shown in Klarifi with a free account.

Klarifi has identified 5 treatment structures and unit processes at the St. Louis facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

The facility discharges under NPDES permit MO0025151, currently effective, expiring August 2031.

Discharge monitoring reports show 6 violations at Metropolitan St. Louis Sewer District Lemay WWTP in the last three years, 6 of them effluent limit exceedances. The full history is available in Klarifi.

Metropolitan St. Louis Sewer District Lemay WWTP is a publicly owned treatment works in St. Louis, Missouri. Klarifi lists 2 verified decision-maker contacts for this facility, available with a free trial.