SPECIAL FEATURES: Nine layers of filtration media with a total depth of 4-9”, and two-month duration


Scappoose Water Treatment Plant


JH Kelly completed the Miller Road Water Treatment Plant for the City of Scappoose. The work consisted of a new greens and filtration water treatment plant, two new production wells, 2,500’ of 16” water transmission line, and about 500’ of road improvements.

The plant has two covered concrete filter bays attached to a two-level CMU building housing the filter piping gallery, the operations room, and two chemical storage and injection rooms.

The scope of work included all civil, structural, mechanical and underground piping, electrical, instrumentation and control and telemetry systems.

Printable Page

821 Third Avenue / PO Box 2038 / Longview, WA 98632T 360.423.5510 / F 360.423.9170 /