OHA Drinking Water Services

PWS ID: 00670 ---- PORT ORFORD, 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
4Q2020 Nov 17, 2020 2DBP-01 ARIZONA STREET 0.060 0.065 0.025 0.025
 
3Q2020 Aug 11, 2020 2DBP-01 ARIZONA STREET 0.055 0.057 0.022 0.024
 
2Q2020 May 12, 2020 2DBP-01 ARIZONA STREET 0.057 0.054 0.019 0.023
 
1Q2020 Feb 11, 2020 2DBP-01 ARIZONA STREET 0.050 0.056 0.014 0.021
 
4Q2019 Nov 05, 2019 2DBP-01 ARIZONA STREET 0.052 0.051 0.015 0.011
 
3Q2019 Aug 13, 2019 2DBP-01 ARIZONA STREET 0.052 0.055 0.014 0.013
 
2Q2019 May 07, 2019 2DBP-01 ARIZONA STREET 0.045 0.044 0.013 0.015
 
1Q2019 Feb 27, 2019 2DBP-01 ARIZONA STREET 0.047 0.052 0.015 0.021
 
4Q2018 Nov 06, 2018 2DBP-01 ARIZONA STREET 0.044 0.046 0.011 0.011
 
3Q2018 Aug 08, 2018 2DBP-01 ARIZONA STREET 0.047 0.039 0.013 0.009
 
2Q2018 May 10, 2018 2DBP-01 ARIZONA STREET 0.051 0.048 0.015 0.012
 
1Q2018 Feb 06, 2018 2DBP-01 ARIZONA STREET 0.057 0.053 0.020 0.018
 
4Q2017 Nov 07, 2017 2DBP-01 ARIZONA STREET 0.068 0.062 0.032 0.022
 
3Q2017 Aug 08, 2017 2DBP-01 ARIZONA STREET 0.073 0.064 0.034 0.031
 
2Q2017 May 11, 2017 2DBP-01 ARIZONA STREET 0.081 0.076 0.037 0.036
 
1Q2017 Feb 07, 2017 2DBP-01 ARIZONA STREET 0.082 0.088 0.038 0.046
 
4Q2016 Nov 14, 2016 2DBP-01 ARIZONA STREET 0.075 0.080 0.034 0.031
 
3Q2016 Aug 09, 2016 2DBP-01 ARIZONA STREET 0.076 0.074 0.040 0.034
 
2Q2016 May 04, 2016 2DBP-01 ARIZONA STREET 0.069 0.073 0.041 0.040
 
1Q2016 Feb 09, 2016 2DBP-01 ARIZONA STREET 0.067 0.068 0.039 0.044
 
4Q2015 Nov 16, 2015 2DBP-01 ARIZONA STREET 0.079 0.072 0.055 0.041
 
3Q2015 Aug 05, 2015 2DBP-01 ARIZONA STREET 0.070 0.069 0.051 0.051
 
2Q2015 May 06, 2015 2DBP-01 ARIZONA STREET 0.074 0.072 0.051 0.048
 
1Q2015 Feb 09, 2015 2DBP-01 ARIZONA STREET 0.073 0.088 0.054 0.073
 
4Q2014 Nov 05, 2014 2DBP-01 ARIZONA STREET 0.060 0.058 0.052 0.035
 
3Q2014 Aug 06, 2014 2DBP-01 ARIZONA STREET 0.065 0.063 0.053 0.052
 
2Q2014 May 06, 2014 2DBP-01 ARIZONA STREET 0.048 0.061 0.044 0.053
 
1Q2014 Feb 10, 2014 2DBP-01 ARIZONA STREET 0.035 0.035
 
4Q2013 Nov 13, 2013 2DBP-01 ARIZONA STREET 0.019 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: 4235