WATER SYSTEM OPERATION AND MAINTENANCE, BACKFLOW ASSEMBLY TESTING, CROSS CONNECTION SPECIALISTS

Zwald Transport is the Operator of Record for three water systems in Tillamook County: Pleasant Valley Water, 503-815-9662, Long Prairie Water, 503-842-2158 and Kilchis Water District, 503-842-6444. We have on staff a certified Cross Connection Control Specialist, a certified Backflow Assembly Tester, and can provide "on-call" emergency repair services 24/7 for any local water systems.

Pressure testing after installing a new hydrant at Rocky Road in Tillamook.	Nonda testing a 6" Watts Double Check for Long Prairie Water.
Residential meters in Pleasant Valley Water: BEFORE!	Residential meters in Pleasant Valley Water: AFTER!
We lost about 100 feet of our 8 inch AC Mainline in the Fawcett Creek washout. The Red pointer is pointing to a little black circle under the left edge of the pavement is our line.	Capping off our mainline after the Fawcett Creek washout.
Protecting our mainline at the LP/Highway 101 intersection while crews rebuild the shoulder of the road after floodwaters washed it out.	Repairing a break in Pleasant Valley's 8" AC mainline on Hwy 101.
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