OHA Drinking Water Services
OHA Drinking Water Services
Contact Report Details
PWS ID: OR41 00585
PWS Name: OCEANSIDE WATER DISTRICT
 
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 exceeded MCL DETAILS: The annual DBP sample exceeded the MCL for TTHMs 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: CHEM7761 - 11/08/2017 - TTHM


More information for this water system: SDWIS ID 3980
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