Pima County - Ina Road WWTP

The address on the plant’s EPA facility record is 7101 N Casa Grande Hwy, Tucson, AZ 85743, in Pima County. Its coordinates are 32.3337, -111.0692. For some plants the record holds the utility’s mailing address rather than the plant gate.

Pima County - Ina Road WWTP treats an average of 29.75 MGD and is permitted for a design flow of 50 MGD.

EPA's enforcement records list 1 formal civil enforcement case naming Pima County - Ina Road WWTP, 0 since fiscal year 2020. The latest case reached its current status in February 1987 (judicial case, final order with penalty). Penalties assessed across the cases total $100,000. 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 Tucson facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

The facility discharges under NPDES permit AZ0020001, currently effective, expiring May 2027.

Discharge monitoring reports show 3 violations at Pima County - Ina Road WWTP in the last three years, 3 of them effluent limit exceedances. The full history is available in Klarifi.

Pima County - Ina Road WWTP is a publicly owned treatment works in Tucson, Arizona. Klarifi lists 6 verified decision-maker contacts for this facility, available with a free trial.