PWS ID: 00985 ---- HILLSBORO-CHERRY GROVE
LRAAs and OELs

LRAA = Locational running annual average; OEL = Operational evaluation level. Learn about OELs here.
Averages are subject to change as new data is taken into consideration.

Monitoring
Period
Last
Sample
Sample
Point
Location
 
TTHM LRAA
MCL = 0.080
TTHM
OEL
HAA5 LRAA
MCL = 0.060
HAA5
OEL
4Q2014 Oct 02, 2014 2DBP-01 #36 PATTON VALLEY CONTROL VALVE 0.015 0.016 0.017 0.015
 
3Q2014 Jul 01, 2014 2DBP-01 #36 PATTON VALLEY CONTROL VALVE 0.017 0.014 0.018 0.017
 
2Q2014 Apr 07, 2014 2DBP-01 #36 PATTON VALLEY CONTROL VALVE 0.013 0.017 0.015 0.019
 
1Q2014 Jan 13, 2014 2DBP-01 #36 PATTON VALLEY CONTROL VALVE 0.010 0.011
 
4Q2013 Oct 02, 2013 2DBP-01 #36 PATTON VALLEY CONTROL VALVE 0.006 0.005
 



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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
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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4006