PWS ID: 00534 ---- MOLALLA, 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
2Q2020 May 05, 2020 2DBP-01 12424 TOLIVER RD 0.013 0.012 0.012 0.011
2Q2020 May 05, 2020 2DBP-03 921 MEADOWLAWN PL 0.014 0.011 0.011 0.011
 
1Q2020 Feb 11, 2020 2DBP-01 12424 TOLIVER RD 0.013 0.013 0.011 0.010
1Q2020 Feb 11, 2020 2DBP-03 921 MEADOWLAWN PL 0.014 0.013 0.010 0.010
 
4Q2019 Nov 12, 2019 2DBP-01 12424 TOLIVER RD 0.012 0.013 0.011 0.012
4Q2019 Nov 12, 2019 2DBP-03 921 MEADOWLAWN PL 0.013 0.014 0.010 0.011
 
3Q2019 Aug 06, 2019 2DBP-01 12424 TOLIVER RD 0.014 0.014 0.011 0.011
3Q2019 Aug 06, 2019 2DBP-03 921 MEADOWLAWN PL 0.014 0.016 0.010 0.011
 
2Q2019 May 07, 2019 2DBP-01 12424 TOLIVER RD 0.013 0.012 0.011 0.011
2Q2019 May 07, 2019 2DBP-03 921 MEADOWLAWN PL 0.009 0.010 0.008 0.009
 
1Q2019 Feb 12, 2019 2DBP-01 12424 TOLIVER RD 0.013 0.012 0.011 0.010
1Q2019 Feb 12, 2019 2DBP-03 921 MEADOWLAWN PL 0.007 0.007 0.007 0.007
 
4Q2018 Nov 20, 2018 2DBP-01 12424 TOLIVER RD 0.013 0.016 0.011 0.013
4Q2018 Nov 20, 2018 2DBP-02 1413 MEADOWLARK PL 0.013 0.015 0.011 0.013
 
3Q2018 Aug 21, 2018 2DBP-01 12424 TOLIVER RD 0.013 0.013 0.012 0.011
3Q2018 Aug 21, 2018 2DBP-02 1413 MEADOWLARK PL 0.013 0.013 0.012 0.011
 
2Q2018 May 16, 2018 2DBP-01 12424 TOLIVER RD 0.014 0.013 0.013 0.012
2Q2018 May 16, 2018 2DBP-02 1413 MEADOWLARK PL 0.014 0.012 0.013 0.012
 
1Q2018 Feb 14, 2018 2DBP-01 12424 TOLIVER RD 0.013 0.012 0.013 0.012
1Q2018 Feb 14, 2018 2DBP-02 1413 MEADOWLARK PL 0.013 0.013 0.013 0.012
 
4Q2017 Nov 07, 2017 2DBP-01 12424 TOLIVER RD 0.013 0.015 0.014 0.016
4Q2017 Nov 07, 2017 2DBP-02 1413 MEADOWLARK PL 0.014 0.016 0.014 0.016
 
3Q2017 Aug 08, 2017 2DBP-01 12424 TOLIVER RD 0.012 0.013 0.013 0.013
3Q2017 Aug 08, 2017 2DBP-02 1413 MEADOWLARK PL 0.013 0.014 0.013 0.013
 
2Q2017 May 09, 2017 2DBP-01 12424 TOLIVER RD 0.013 0.011 0.013 0.012
2Q2017 May 09, 2017 2DBP-02 1413 MEADOWLARK PL 0.014 0.011 0.013 0.012
 
1Q2017 Feb 07, 2017 2DBP-01 12424 TOLIVER RD 0.013 0.012 0.013 0.013
1Q2017 Feb 07, 2017 2DBP-02 1413 MEADOWLARK PL 0.014 0.013 0.014 0.013
 
4Q2016 Nov 15, 2016 2DBP-01 12424 TOLIVER RD 0.013 0.014 0.013 0.014
4Q2016 Nov 15, 2016 2DBP-02 1413 MEADOWLARK PL 0.014 0.015 0.013 0.015
 
3Q2016 Aug 02, 2016 2DBP-01 12424 TOLIVER RD 0.013 0.014 0.014 0.013
3Q2016 Aug 02, 2016 2DBP-02 1413 MEADOWLARK PL 0.014 0.016 0.014 0.014
 
2Q2016 May 17, 2016 2DBP-01 12424 TOLIVER RD 0.012 0.011 0.013 0.012
2Q2016 May 17, 2016 2DBP-02 1413 MEADOWLARK PL 0.013 0.012 0.013 0.012
 
1Q2016 Feb 02, 2016 2DBP-01 12424 TOLIVER RD 0.013 0.011 0.013 0.012
1Q2016 Feb 02, 2016 2DBP-02 1413 MEADOWLARK PL 0.013 0.012 0.012 0.012
 
4Q2015 Nov 17, 2015 2DBP-01 12424 TOLIVER RD 0.014 0.015 0.014 0.015
4Q2015 Nov 17, 2015 2DBP-02 1413 MEADOWLARK PL 0.014 0.015 0.014 0.015
 
3Q2015 Aug 11, 2015 2DBP-01 12424 TOLIVER RD 0.013 0.013 0.013 0.013
3Q2015 Aug 11, 2015 2DBP-02 1413 MEADOWLARK PL 0.014 0.013 0.013 0.013
 
2Q2015 May 12, 2015 2DBP-01 12424 TOLIVER RD 0.014 0.013 0.013 0.012
2Q2015 May 12, 2015 2DBP-02 1413 MEADOWLARK PL 0.015 0.014 0.013 0.012
 
1Q2015 Feb 17, 2015 2DBP-01 12424 TOLIVER RD 0.014 0.013 0.013 0.013
1Q2015 Feb 17, 2015 2DBP-02 1413 MEADOWLARK PL 0.015 0.014 0.013 0.013
 
4Q2014 Nov 18, 2014 2DBP-01 12424 TOLIVER RD 0.014 0.016 0.012 0.014
4Q2014 Nov 18, 2014 2DBP-02 1413 MEADOWLARK PL 0.014 0.016 0.012 0.014
 
3Q2014 Aug 26, 2014 2DBP-01 12424 TOLIVER RD 0.015 0.014 0.013 0.012
3Q2014 Aug 26, 2014 2DBP-02 1413 MEADOWLARK PL 0.015 0.015 0.013 0.012
 
2Q2014 May 13, 2014 2DBP-01 12424 TOLIVER RD 0.010 0.014 0.009 0.012
2Q2014 May 13, 2014 2DBP-02 1413 MEADOWLARK PL 0.010 0.014 0.009 0.012
 
1Q2014 Feb 11, 2014 2DBP-01 12424 TOLIVER RD 0.007 0.006
1Q2014 Feb 11, 2014 2DBP-02 1413 MEADOWLARK PL 0.006 0.006
 
4Q2013 Nov 13, 2013 2DBP-01 12424 TOLIVER RD 0.005 0.004
4Q2013 Nov 13, 2013 2DBP-02 1413 MEADOWLARK PL 0.005 0.004
 



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
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: 3971