PWS ID: 00372 ---- HERMISTON, CITY OF

Water System History    -   Click here for Detail View
Date of
Status Change
Active or
Inactive
Primary
Source
PWS
Type
Population PWS
Name
Current Status
03/08/2022
ASWC18,200        HERMISTON, CITY OF
03/03/2020ASW C 17,107        HERMISTON, CITY OF
06/29/2016ASW C 16,939        HERMISTON, CITY OF
02/14/2014ASW C 15,410        HERMISTON, CITY OF
01/18/2007ASW C 14,120        HERMISTON, CITY OF
12/19/2003ASW C 12,400        HERMISTON, CITY OF


Annual Operating Period History
Population
Type
Avg Daily
Population
Start
Month
Start
Day
End
Month
End
Day
Effective
Begin Date
Effective
End Date
Residential1820011123109/18/2019
Residential1710711123105/24/201609/17/2019
Residential1693911123112/12/201305/23/2016
Residential1541011123101/01/200712/11/2013
Residential1412011123110/23/200312/31/2006
Residential12400111231First Record10/22/2003


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