OHA Drinking Water Services

PWS ID: 00932 ---- WARRENTON, CITY OF
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 Nov 18, 2014 2DBP-01 SM-4 CITY LAB 0.034 0.035 0.019 0.019
4Q2014 Nov 18, 2014 2DBP-02 S1-1 STAGE 1 HAMMOND MARINA 0.031 0.035 0.018 0.019
 
3Q2014 Aug 18, 2014 2DBP-01 SM-4 CITY LAB 0.038 0.033 0.021 0.017
3Q2014 Aug 18, 2014 2DBP-02 S1-1 STAGE 1 HAMMOND MARINA 0.027 0.028 0.017 0.017
 
2Q2014 May 19, 2014 2DBP-01 SM-4 CITY LAB 0.030 0.035 0.017 0.020
2Q2014 May 19, 2014 2DBP-02 S1-1 STAGE 1 HAMMOND MARINA 0.016 0.024 0.011 0.015
 
1Q2014 Feb 17, 2014 2DBP-01 SM-4 CITY LAB 0.024 0.013
1Q2014 Feb 17, 2014 2DBP-02 S1-1 STAGE 1 HAMMOND MARINA 0.009 0.007
 
4Q2013 Nov 14, 2013 2DBP-01 SM-4 CITY LAB 0.015 0.008
4Q2013 2DBP-02 S1-1 STAGE 1 HAMMOND MARINA
 



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: 3918