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OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00893
PWS Name:	TILLAMOOK WATER DEPT, CITY OF

Who Was Contacted:	Levi Beachy
Contact Phone:	503-842-2343 (Email address hidden)
Contact Date:	12/08/2023
Contacted By:	HOFELD, EVAN (DWP)
Contact Method/Location:	Office

Assistance Type:	WATER QUALITY ALERT RESPONSE
Reasons:	Lead or Copper

Details:	On 12/8/23 I received an alert for a corrosion control excursion in which the pH dropped below the minimum required pH of 7.2 at the entry point for well 3 (EP-D). On 11/27/23, the reported pH at EP-D was 7.11 with an alkalinity of 62 mg/l. Sampling on 11/28/23 showed that the pH was back up to 8.36 and the remaining 18 results for the month were well above a pH of 7.2. The system is allowed up to 9 excursion in a 6-month period and they only had this one excursion for the period from 7/1/23 - 11/30/23. No further action is required at this time.

Associated Alerts:	LCRE34064 - 12/08/2023 -