OHA Drinking Water Services
OR41
PWS ID: 05897 ---- CHESHIRE GARDENS MHP
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 0.6 0.6Y
Jan 01, 2024 DIST-A 1 1 2 2.0Y
Jan 01, 2023 DIST-A 1 1 1 1.0Y
Jan 01, 2022 DIST-A 1 1 2.5 2.5Y
Oct 01, 2021 DIST-A 1 1 2.5 1.6Y
Jul 01, 2021 DIST-A 1 1 2 1.4Y
Apr 01, 2021 DIST-A 1 1 0.3 1.2Y
Jan 01, 2021 DIST-A 1 1 1.7 1.6Y
Oct 01, 2020 DIST-A 1 1 1.5 1.6Y
Jul 01, 2020 DIST-A 1 1 1.3 1.5Y
Apr 01, 2020 DIST-A 1 1 1.8 1.7Y
Jan 01, 2020 DIST-A 1 1 1.8 1.6Y
Oct 01, 2019 DIST-A 1 1 1.1 1.5Y
Jul 01, 2019 DIST-A 1 1 2 1.6Y
Apr 01, 2019 DIST-A 1 1 1.6 1.6Y
Jan 01, 2019 DIST-A 1 1 1.2 1.6Y
Oct 01, 2018 DIST-A 1 1 1.7 1.4Y
Jul 01, 2018 DIST-A 1 1 1.8 1.3Y
Apr 01, 2018 DIST-A 1 1 1.5 1.1Y
Jan 01, 2018 DIST-A 1 1 0.4 1.1Y
Oct 01, 2017 DIST-A 1 1 1.5 1.3Y
Jul 01, 2017 DIST-A 1 1 1 1.0Y
Apr 01, 2017 DIST-A 1 1 1.6 1.2Y
Jan 01, 2017 DIST-A 1 1 1 1.1Y
Oct 01, 2016 DIST-A 1 1 0.5 1.1Y
Jul 01, 2016 DIST-A 1 1 1.7 1.4Y
Apr 01, 2016 DIST-A 1 1 1 1.3Y
Jan 01, 2016 DIST-A 1 1 1.3 1.4Y
Oct 01, 2015 DIST-A 1 1 1.5 1.5Y
Jul 01, 2015 DIST-A 1 1 1.3 1.3Y
Apr 01, 2015 DIST-A 1 1 1.5 1.1Y
Jan 01, 2015 DIST-A 1 1 1.7 1.1Y
Oct 01, 2014 DIST-A 1 1 0.6 1.1Y
Jul 01, 2014 DIST-A 1 1 0.7 1.2Y
Apr 01, 2014 DIST-A 1 1 1.5 1.4Y
Jan 01, 2014 DIST-A 1 1 1.5 1.4Y
Oct 01, 2013 DIST-A 1 1 1.2 1.4Y
Jul 01, 2013 DIST-A 1 1 1.5 1.5Y
Apr 01, 2013 DIST-A 1 1 1.5 1.4Y
Jan 01, 2013 DIST-A 1 1 1.5 1.3Y
Oct 01, 2012 DIST-A 1 1 1.6 1.3Y
Jul 01, 2012 DIST-A 1 1 1.1 1.1Y
Apr 01, 2012 DIST-A 1 1 1 1.1Y
Jan 01, 2012 DIST-A 1 1 1.5 1.1Y
Oct 01, 2011 DIST-A 1 1 1 1.0Y
Jul 01, 2011 DIST-A 1 1 1 0.8Y
Apr 01, 2011 DIST-A 1 1 1 0.8Y
Jan 01, 2011 DIST-A 1 1 1.2 0.7Y
Oct 01, 2010 DIST-A 1 1 0.2 0.7Y
Jul 01, 2010 DIST-A 1 1 0.8 0.9Y
Apr 01, 2010 DIST-A 1 1 0.8 1.0Y
Jan 01, 2010 DIST-A 1 1 1.2 1.2Y