OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00882
PWS Name: OCEANSIDE WD - CAPE MEARES
 
Who Was Contacted and Phone: Alan Tuckey (503) 842-6462
Contact Date: 11/27/2017
Contacted By: BAIRD, GREGG (REGION 1)
Contact Method/Location: Office
 
Assistance Type: WATER QUALITY ALERT RESPONSE
Reasons: Disinfection Byproducts
N/A
 
Details: SUMMARY: TTHM and HAA5 exceed the MCL DETAILS: The annual DBP sample exceeded the MCL for TTHMs & HAA5s in November. As a result, quarterly monitor must begin starting 1/1/18. Alan said he has taken steps to lower DBPs in the system including adding a coagulant to help remove DBP precursors prior to filtration. ACTION NEEDED: Compliance will be calculated after 4 quarters and further action taken then if needed.
 
Associated Alerts: CHEM7765 - 11/16/2017 - TOTAL HALOACETIC ACIDS (HAA5)


More information for this water system: SDWIS ID 3995
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