Wailua Wastewater Treatment Plant

The address on the plant’s EPA facility record is 4460 Nalu Road, Kapaa, HI 96746, in Kauai County. Its coordinates are 22.0395, -159.3369. For some plants the record holds the utility’s mailing address rather than the plant gate.

Wailua Wastewater Treatment Plant treats an average of 0.48 MGD and is permitted for a design flow of 1.5 MGD.

EPA's enforcement records list 1 formal civil enforcement case naming Wailua Wastewater Treatment Plant, 0 since fiscal year 2020. The latest case reached its current status in August 1999 (administrative order, unilateral administrative order without adjudication). The full case history, with milestones, violation types and EPA's case summaries, is shown in Klarifi with a free account.

Klarifi has identified one treatment structure or unit process at the Kapaa facility. The full treatment train, with exact unit counts, is shown in Klarifi with a free account.

The facility discharges under NPDES permit HI0020257, currently administratively continued, expiring October 2024.

Discharge monitoring reports show 4 violations at Wailua Wastewater Treatment Plant in the last three years, 4 of them effluent limit exceedances. The full history is available in Klarifi.

Wailua Wastewater Treatment Plant is a publicly owned treatment works in Kapaa, Hawaii. Klarifi lists decision-maker contacts for this facility, available with a free trial.