OHA Drinking Water Services

PWS ID: 00890 ---- LONG PRAIRIE WATER DISTRICT
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
4Q2015 Nov 03, 2015 2DBP-01 10945 CHANCE RD 0.009 0.013 0.003 0.005
 
3Q2015 Sep 01, 2015 2DBP-01 10945 CHANCE RD 0.006 0.009 0.002 0.002
 
2Q2015 May 05, 2015 2DBP-01 10945 CHANCE RD 0.004 0.002 0.001 0.001
 
1Q2015 Feb 17, 2015 2DBP-01 10945 CHANCE RD 0.004 0.005 0 0.001
 
4Q2014 2DBP-01 10945 CHANCE RD 0.004 0
 
3Q2014 Aug 19, 2014 2DBP-01 10945 CHANCE RD 0.004 0.005 0 0.001
 
2Q2014 May 20, 2014 2DBP-01 10945 CHANCE RD 0.002 0.002 0 0
 
1Q2014 Feb 27, 2014 2DBP-01 10945 CHANCE RD 0.001 0
 
4Q2013 2DBP-01 10945 CHANCE RD
 



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: 4078