Calais Wastewater Treatment Facility

The address on the plant’s EPA facility record is 50 Elm Street, Calais, ME 04619, in Washington County. Its coordinates are 45.1889, -67.2718. For some plants the record holds the utility’s mailing address rather than the plant gate.

Calais Wastewater Treatment Facility treats an average of 0.52 MGD and is permitted for a design flow of 1.5 MGD.

EPA's enforcement records list 1 formal civil enforcement case naming Calais Wastewater Treatment Facility, 0 since fiscal year 2020. The latest case reached its current status in August 1997 (administrative order, final order with penalty). Penalties assessed across the cases total $1,000. The full case history, with milestones, violation types and EPA's case summaries, is shown in Klarifi with a free account.

Klarifi has identified 6 treatment structures and unit processes at the Calais facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

The facility discharges under NPDES permit ME0100129, currently administratively continued, expiring November 2021.

Discharge monitoring reports show 9 violations at Calais Wastewater Treatment Facility in the last three years. The full history is available in Klarifi.

Calais Wastewater Treatment Facility is a publicly owned treatment works in Calais, Maine. Klarifi lists decision-maker contacts for this facility, available with a free trial.