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OHA Drinking Water Services Water Advisory Details
PWS ID:	OR41 91072
PWS Name:	OPRD HAT ROCK STATE PARK

Advisory Type:	Do Not Drink Water
Reason:	Nitrate
Area Affected:	System-wide
Affected Populations:	Vulnerable - Infants under 6 months and pregnant women

Begin Date:	Apr 01, 2021
Date Lifted:	Apr 22, 2021

Contacted By:	GOSS, BILL (DWP - PENDLETON)
Who Was Contacted:	Mark Miller
Contact Phone:	541-983-2277

Details:	The park is opening for the season on April 1, however the nitrate treatment system is not operating effectively despite being serviced. A public notice for the high nitrates has been posted posted and will remain in place until the treatment system is working properly. Lifted 04/22/2021: The media in the nitrate removal system was replaced. A sample collected after the maintenance tested non-detect for nitrate, allowing the advisory to be lifted.
Associated Alerts:	CHEM9270 - 03/19/2021 - NITRATE

More information for this water system: SDWIS ID 2579
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