OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details

PWS ID: OR41 92623
PWS Name: USFS ARMSTRONG CAMPGROUND
 
Who Was Contacted and Phone: Larry Reed (503) 630-8787
Contact Date: 07/11/2008
Contacted By: FARRELLY, PETER (DWP)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Coliform
Operations
 
Details: SUMMARY: E. coli positive DETAILS: This is the first FC-positive the well has gotten since the 1970s when Larry began work there.

The well is a difficult to flush hand pump that requires 5-15 minutes to flush before one clears the standing water in the pipe. The frequent TC-positives are likely due to lack of adequate flushing due to the difficulty in sampling.

Pete recommended posting a sign there and other campgrounds for samplers - who are the local concessionairres - and the public.

Well is likely in an unconfined aquifer, but unknown. ACTION NEEDED: Post sign

Await repeats

Try to get copy of well log from Larry.

 
Associated Alerts: COLI5369 - 07/10/2008 - COLIFORM (TCR) , E. COLI

COLI5369 - 07/10/2008 - COLIFORM (TCR) , E. COLI