Marshall WWTP

The address on the plant’s EPA facility record is 600 Erie Road, Marshall, MN 56258, in Lyon County. Its coordinates are 44.4723, -95.7890. For some plants the record holds the utility’s mailing address rather than the plant gate.

Marshall WWTP treats an average of 2.15 MGD and is permitted for a design flow of 4.5 MGD.

EPA's enforcement records list 1 formal civil enforcement case naming Marshall WWTP, 0 since fiscal year 2020. The latest case reached its current status in February 2002 (administrative order, final order with penalty). Penalties assessed across the cases total $6,000. The full case history, with milestones, violation types and EPA's case summaries, is shown in Klarifi with a free account.

Klarifi has identified 4 treatment structures and unit processes at the Marshall facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

The facility discharges under NPDES permit MN0022179, currently effective, expiring February 2029.

Discharge monitoring reports show 16 violations at Marshall WWTP in the last three years, 2 of them effluent limit exceedances. The full history is available in Klarifi.

Marshall WWTP is a publicly owned treatment works in Marshall, Minnesota. Klarifi lists 1 verified decision-maker contact for this facility, available with a free trial.