OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 00933
PWS Name: SUNSET LAKE RV PARK
 
Who Was Contacted: Ken Hick
Contact Phone: 503-680-4920 (Email address hidden)
Contact Date: 08/19/2024
Contacted By: FARRELLY, PETER (DWP)
Contact Method/Location: Email
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Operations
 
Details: Reached out to Ken to inform him he could consider better balancing the chlorine residuals in the distribution system. (You can see high variance in the, albeit intermittent, Coliform Results, ranging from (presumably) 0 to 2.5 mg/L).

That said, no LRAA's were exceeded, and OELs are still just below triggers. So no action needed for now. Just forewarning.

(Also, it would help troubleshoot any future DBP issues if more chlorine residual data was collected during all coliform sampling events.)

 
Associated Alerts: DBP-85 - 07/29/2024 - TTHM