Contact Report Details | Data Online | Oregon Drinking Water Services

More information for this water system: SDWIS ID 3780
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Coliform Schedules :: LT2 :: GW/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Summary :: Chemical Results :: Chemical Schedules :: Chemical Schedule Summary :: Arsenic RAA :: Cyanotoxins :: PFAS
Lead & Copper :: DBP Sample Sites :: FANLs :: MRDL :: GWR 4-Log :: Turbidity :: SWTR :: LRAA

Corrosion Control has moved to the Lead & Copper page.

Information for all water systems:
Water System Inventory :: Water System Surveys :: Outstanding Performers :: Treatment Plant Inspections :: Treatment :: Plan Reviews
Alerts :: Violations :: Compliance & Enforcement :: Deficiencies :: System Scores :: Exceedances :: Public Notices :: Service Lines
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Fluoride :: Certification List

OHA Drinking Water Services Contact Report Details
PWS ID:	OR41 00682
PWS Name:	PRINEVILLE, CITY OF

Who Was Contacted and Phone:	Jan Dobson (541) 447-5627
Contact Date:	10/22/2014
Contacted By:	BYRD, MICHELLE P (DWP)
Contact Method/Location:	Office

Assistance Type:	OTHER REGULATORY - REGULATORY ASSISTANCE
Reasons:	Nitrate Nitrate

Details:	SUMMARY: Follow-up on Nitrate above half the MCL DETAILS: Spoke to Jan about nitrate levels in the Lamonta Well (EP-C). Since the September 2013 sample (5.51 mg/L), the city has collected four quarters. Quarterly sample results show concentrations below MCL. Flushing the well longer before sampling lowered nitrate concentrations. Returned system to yearly monitoring as of 2015 and collect sample in August which had the highest concentration (5.74 mg/L). ACTION NEEDED: No further action.