OHA Drinking Water Services
OR41 00372 HERMISTON, CITY OF Classification: COMMUNITY
Contact: ROY BICKNELL JR Phone: 541-567-5521
180 NE 2ND ST County: UMATILLA
HERMISTON, OR 97838 Activity Status: ACTIVE -- History
Population: 18,200 Number of Connections: 5,125
Operating Period: January 1 to December 31 Regulating Agency: REGION 1
Certified Operator(s) Owner Type: LOCAL GOVERNMENT
Required: Y Licensed By: N/A
Distribution class: 3 Approved Drinking Water Protection Plan: No
Treatment class: 2 Source Water Assessment: Yes
Filtration Endorsement Required: YesLast Survey Date:  Sep 18, 2019
Sources
Facility ID Facility Name  -  Well Logs Activity Status Availability Source Type
EP-A EP FOR WELL #2 A GW
SRC-AA WELL #2 - NEWPORT PARK - UMAT5735 A Permanent GW
EP-B EP FOR WELL #4 A GW
SRC-BA WELL #4 - 4TH ST. CITY SH. - UMAT2061 A Permanent GW
EP-C EP FOR WELL #5 A GW
SRC-CA WELL #5 - HARPER RD - UMAT1771 A Permanent GW
EP-D EP FOR WELL #6 A GW
SRC-DA WELL #6 - HWY 395 - UMAT5450 A Permanent GW
EP-E EP FOR WELL #3 I GW
SRC-EA WELL #3 - 3RD ST. - UMAT2075 I Emergency GW
EP-F EP FOR COLUMBIA RIVER A SW
SRC-FA COLUMBIA RIVER A Permanent SW
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Treatment
Facility ID Facility Name Filter Type Giardia Removal
Credit
Treatment Process Treatment Objective
WTP-A TP FOR WELL #2 RESID. MAINT. GAS CHLORINATION OTHER
AERATION, CASCADE TASTE / ODOR CONTROL
WTP-B TP FOR WELL #4 RESID. MAINT. GAS CHLORINATION OTHER
AERATION, CASCADE TASTE / ODOR CONTROL
WTP-C TP FOR WELL #5 RESID. MAINT. GAS CHLORINATION OTHER
WTP-D TP FOR WELL #6 RESID. MAINT. GAS CHLORINATION OTHER
AERATION, CASCADE TASTE / ODOR CONTROL
WTP-F TP FOR COLUMBIA RIVER Conventional Filtration 2.5-logFILTRATION, RAPID SAND PARTICULATE REMOVAL
GASEOUS CHLORINATION, POST DISINFECTION
GASEOUS CHLORINATION, PRE DISINFECTION
COAGULATION PARTICULATE REMOVAL
FLOCCULATION PARTICULATE REMOVAL
RAPID MIX PARTICULATE REMOVAL
SEDIMENTATION PARTICULATE REMOVAL

Consumer Confidence Reports (Last 5 Years)
For Year       Date Received Date Certified
2021       Due 7/1/2022
2020       Feb 24, 2021 Feb 24, 2021
2019       May 05, 2020 May 05, 2020
2018       May 16, 2019 May 16, 2019
2017       May 10, 2018 May 10, 2018

Cross Connection/Backflow Prevention Information (Last 3 Records)
Enabling Authority Received Annual Summary
Report Received
Fee Invoice Paid
Yes (PDF) 2021 (PDF) 2022
  2020 (PDF) 2021
  2019 (PDF) 2019


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3731