OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00784
PWS Name: PIONEER PARK CO-OP INC
 
Who Was Contacted and Phone: Bill Bingle (503) 585-3937
Contact Date: 09/24/2008
Contacted By: HENRY, ROBERT (DWP)
Contact Method/Location: Field
 
Assistance Type: CIRCUIT RIDER ASSISTANCE
Reasons: N/A
N/A
 
Details: SUMMARY: Recommendations for Increasing Chlorine Contact Time DETAILS: The Pioneer Park Co-Op owns and operates a groundwater system that serves approximately 50 people through 23 connections. The system source is a well. The water is disinfected at the well using liquid NaOCI. The system contacted HBH to provide a contact tracer study as required by DWP. The tracer study revealed that the contact time does not meet the 30 minutes required for groundwater systems using continuous chlorination. I investigated potential strategies for providing additional contact time in the space available to the system. I composed a report outlining possible options for the system. ACTION NEEDED: None

More information for this water system: SDWIS ID 4644
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