OHA Drinking Water Services
OR41
PWS ID: 06040 ---- LAURELWOOD WA - WELL
Maximum Residual Disinfection Level (MRDL) Samples
MRDL Monitoring Requirements :: Excel Spreadsheet

Monitoring
Period
Entry
Point
Samples
Required
Samples
Collected
Period
Avg
Annual
Avg
Level
Compliance
Jan 01, 2025 DIST-A 1 1 0.23 0.2Y
Jan 01, 2023 DIST-A 1 2 1.32 1.3Y
Jan 01, 2022 DIST-A 1 1 1.38 1.4Y
Oct 01, 2021 DIST-A 1 0 0.5Y
Jul 01, 2021 DIST-A 1 1 0.61 0.5Y
Apr 01, 2021 DIST-A 1 1 0.72 0.5Y
Jan 01, 2021 DIST-A 1 1 0.26 0.6Y
Oct 01, 2020 DIST-A 1 1 0.21 0.8Y
Jul 01, 2020 DIST-A 1 1 0.86 0.9Y
Apr 01, 2020 DIST-A 1 1 0.93 0.8Y
Jan 01, 2020 DIST-A 1 1 1.21 0.8Y
Oct 01, 2019 DIST-A 1 1 0.7 2.2Y
Jul 01, 2019 DIST-A 1 1 0.31 2.1Y
Apr 01, 2019 DIST-A 1 1 0.83 2.1Y
Jan 01, 2019 DIST-A 1 1 6.97 2.0Y
Oct 01, 2018 DIST-A 1 1 0.25 0.4Y
Jul 01, 2018 DIST-A 1 1 0.63 0.5Y
Apr 01, 2018 DIST-A 1 1 0.39 0.5Y
Jan 01, 2018 DIST-A 1 1 0.32 0.5Y
Oct 01, 2017 DIST-A 1 1 0.55 0.6Y
Jul 01, 2017 DIST-A 1 1 0.55 0.6Y
Apr 01, 2017 DIST-A 1 1 0.75 0.5Y
Jan 01, 2017 DIST-A 1 1 0.48 0.6Y
Oct 01, 2016 DIST-A 1 1 0.44 0.6Y
Jul 01, 2016 DIST-A 1 1 0.29 0.6Y
Apr 01, 2016 DIST-A 1 1 1.02 0.7Y
Jan 01, 2016 DIST-A 1 1 0.57 0.6Y
Oct 01, 2015 DIST-A 1 1 0.46 0.5Y
Jul 01, 2015 DIST-A 1 1 0.93 0.7Y
Apr 01, 2015 DIST-A 1 1 0.29 0.9Y
Jan 01, 2015 DIST-A 1 1 0.33 1.2Y
Oct 01, 2014 DIST-A 1 1 1.42 1.4Y
Jul 01, 2014 DIST-A 1 1 1.56 1.6Y
Apr 01, 2014 DIST-A 1 1 1.5 1.3Y
Jan 01, 2014 DIST-A 1 1 1.11 1.0Y
Oct 01, 2013 DIST-A 1 1 2.28 0.8Y
Jul 01, 2013 DIST-A 1 1 0.37 0.3Y
Apr 01, 2013 DIST-A 1 1 0.22 0.3Y
Jan 01, 2013 DIST-A 1 1 0.25 0.4Y
Oct 01, 2012 DIST-A 1 1 0.48 0.4Y
Jul 01, 2012 DIST-A 1 0 0.6Y
Apr 01, 2012 DIST-A 1 1 0.39 0.7Y
Jan 01, 2012 DIST-A 1 1 0.36 0.8Y
Oct 01, 2011 DIST-A 1 1 1.05 0.8Y
Jul 01, 2011 DIST-A 1 1 0.8 0.7Y
Apr 01, 2011 DIST-A 1 1 0.89 1.0Y
Jan 01, 2011 DIST-A 1 1 0.53 1.1Y
Oct 01, 2010 DIST-A 1 1 0.7 1.2Y
Jul 01, 2010 DIST-A 1 1 2 1.3Y
Apr 01, 2010 DIST-A 1 1 1.15 1.0Y
Jan 01, 2010 DIST-A 1 1 0.78 0.8Y