OHA Drinking Water Services

PWS ID: 00548 ---- CLARKS BRANCH WATER ASSOC
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
1Q2021 Jan 04, 2021 2DBP-01 6239 DOLE ROAD 0.034 0.029 0.029 0.026
 
4Q2020 Nov 02, 2020 2DBP-01 6239 DOLE ROAD 0.033 0.037 0.030 0.029
 
3Q2020 Aug 10, 2020 2DBP-01 6239 DOLE ROAD 0.038 0.034 0.037 0.026
 
2Q2020 May 26, 2020 2DBP-01 6239 DOLE ROAD 0.045 0.038 0.038 0.043
 
1Q2020 Feb 21, 2020 2DBP-01 6239 DOLE ROAD 0.046 0.040 0.037 0.036
 
4Q2019 Nov 05, 2019 2DBP-01 6239 DOLE ROAD 0.048 0.055 0.038 0.044
 
3Q2019 Aug 12, 2019 2DBP-01 6239 DOLE ROAD 0.045 0.052 0.032 0.029
 
2Q2019 May 22, 2019 2DBP-01 6239 DOLE ROAD 0.042 0.039 0.031 0.035
 
1Q2019 Feb 10, 2019 2DBP-01 6239 DOLE ROAD 0.034 0.037 0.027 0.031
 
4Q2018 Nov 12, 2018 2DBP-01 6239 DOLE ROAD 0.033 0.038 0.026 0.028
 
3Q2018 Aug 19, 2018 2DBP-01 6239 DOLE ROAD 0.034 0.037 0.032 0.021
 
2Q2018 May 01, 2018 2DBP-01 6239 DOLE ROAD 0.038 0.024 0.037 0.032
 
1Q2018 Feb 11, 2018 2DBP-01 6239 DOLE ROAD 0.042 0.040 0.041 0.039
 
4Q2017 Nov 20, 2017 2DBP-01 6239 DOLE ROAD 0.042 0.048 0.041 0.050
 
3Q2017 Aug 15, 2017 2DBP-01 6239 DOLE ROAD 0.046 0.049 0.043 0.035
 
2Q2017 May 17, 2017 2DBP-01 6239 DOLE ROAD 0.046 0.036 0.039 0.043
 
1Q2017 Feb 07, 2017 2DBP-01 6239 DOLE ROAD 0.050 0.044 0.041 0.037
 
4Q2016 Nov 06, 2016 2DBP-01 6239 DOLE ROAD 0.053 0.059 0.042 0.051
 
3Q2016 Aug 08, 2016 2DBP-01 6239 DOLE ROAD 0.048 0.055 0.035 0.031
 
2Q2016 May 06, 2016 2DBP-01 6239 DOLE ROAD 0.047 0.043 0.039 0.040
 
1Q2016 Feb 12, 2016 2DBP-01 6239 DOLE ROAD 0.041 0.043 0.034 0.036
 
4Q2015 Nov 11, 2015 2DBP-01 6239 DOLE ROAD 0.043 0.044 0.036 0.035
 
3Q2015 Aug 07, 2015 2DBP-01 6239 DOLE ROAD 0.044 0.049 0.036 0.036
 
2Q2015 May 08, 2015 2DBP-01 6239 DOLE ROAD 0.028 0.034 0.026 0.032
 
1Q2015 Feb 09, 2015 2DBP-01 6239 DOLE ROAD 0.021 0.020
 
4Q2014 Nov 11, 2014 2DBP-01 6239 DOLE ROAD 0.011 0.010
 



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: 3972