OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00725
PWS Name: MCNULTY WATER PUD
 
Who Was Contacted: Robert Trotter
Contact Phone: (Email address hidden)
Contact Date: 02/05/2021
Contacted By: OSBORN, DANIEL (COLUMBIA COUNTY)
Contact Method/Location: Email
 
Assistance Type: OTHER WATER QUALITY - Water System Current Configuration (Continued)
Reasons: Operations
 
Details: On 2/5/2021, Robert Trotter emailed me specific details of McNulty Water PUD's current system configuration/setup. This Contact Report is "Part 2".

(Continued from previous 2/5/21 Contact Report)
5. The path of water flow from the sources to the ASR - Aquifer Storage & Recovery zone is:
Blaha/Stone/Millard wells -> Blaha Reservoirs #1 and #2 -> Southern side of Distribution
-> Fairgrounds/Southview Booster pumps -> Northern side of Distribution -> Robinette Reservoir
-> Stone booster pump -> Robinette high pressure line -> ASR.

When they pull water from the ASR:
ASR -> dedicated fill line -> Robinette Reservoir

Robert also added:
Under normal operation, the ASR would pump to Robinette Reservoir once daily, even while being filled from the Robinette Reservoir to insure regular movement of water.