OHA Drinking Water Services

PWS ID: 00214 ---- GARDEN VALLEY WATER ASSOCIATION
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
4Q2020 Oct 05, 2020 2DBP-01 58475 LITTLE CREEK 0.019 0.022 0.015 0.018
 
3Q2020 Jul 14, 2020 2DBP-01 58475 LITTLE CREEK 0.025 0.019 0.027 0.015
 
2Q2020 Apr 14, 2020 2DBP-01 58475 LITTLE CREEK 0.024 0.020 0.028 0.023
 
1Q2020 Jan 14, 2020 2DBP-01 58475 LITTLE CREEK 0.033 0.026 0.039 0.030
 
4Q2019 Oct 08, 2019 2DBP-01 58475 LITTLE CREEK 0.052 0.052 0.067 0.067
 
4Q2016 Oct 12, 2016 2DBP-01 58475 LITTLE CREEK 0.056 0.070 0.046 0.053
 
3Q2016 Aug 03, 2016 2DBP-01 58475 LITTLE CREEK 0.044 0.047 0.041 0.041
 
2Q2016 Jun 13, 2016 2DBP-01 58475 LITTLE CREEK 0.040 0.043 0.041 0.042
 
1Q2016 Mar 08, 2016 2DBP-01 58475 LITTLE CREEK 0.031 0.031 0.039 0.039
 



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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3883