OHA Drinking Water Services
OR41
PWS ID: 94901 ---- RIVERSIDE HIGH SCHOOL
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, 2024 DIST-A 1 1 0.22 0.2Y
Apr 01, 2023 DIST-A 1 1 0.12 0.1Y
Jul 01, 2022 DIST-A 1 1 0.13 0.3Y
Jan 01, 2022 DIST-A 1 1 0.08 0.4Y
Oct 01, 2021 DIST-A 1 1 0.58 0.4Y
Jul 01, 2021 DIST-A 1 1 0.24 0.3Y
Apr 01, 2021 DIST-A 1 1 0.53 0.4Y
Jan 01, 2021 DIST-A 1 1 0.17 0.2Y
Oct 01, 2020 DIST-A 1 1 0.41 0.3Y
Jul 01, 2020 DIST-A 1 1 0.35 0.2Y
Apr 01, 2020 DIST-A 1 1 0.05 0.2Y
Jan 01, 2020 DIST-A 1 1 0.23 0.3Y
Oct 01, 2019 DIST-A 1 1 0.2 0.2Y
Jul 01, 2019 DIST-A 1 1 0.3 0.3Y
Apr 01, 2019 DIST-A 1 1 0.37 0.3Y
Jan 01, 2019 DIST-A 1 1 0 0.3Y
Oct 01, 2018 DIST-A 1 1 0.48 0.3Y
Jul 01, 2018 DIST-A 1 1 0.52 0.3Y
Apr 01, 2018 DIST-A 1 1 0 0.3Y
Jan 01, 2018 DIST-A 1 1 0.21 0.4Y
Oct 01, 2017 DIST-A 1 1 0.65 0.4Y
Jul 01, 2017 DIST-A 1 1 0.38 0.4Y
Apr 01, 2017 DIST-A 1 1 0.21 0.4Y
Jan 01, 2017 DIST-A 1 1 0.27 0.4Y
Oct 01, 2016 DIST-A 1 1 0.56 0.5Y
Jul 01, 2016 DIST-A 1 1 0.45 0.4Y
Apr 01, 2016 DIST-A 1 1 0.39 0.3Y
Jan 01, 2016 DIST-A 1 1 0.46 0.4Y
Oct 01, 2015 DIST-A 1 1 0.21 0.3Y
Jul 01, 2015 DIST-A 1 1 0.31 0.3Y
Apr 01, 2015 DIST-A 1 1 0.45 0.3Y
Jan 01, 2015 DIST-A 1 1 0.31 0.3Y
Oct 01, 2014 DIST-A 1 1 0.13 0.6Y
Jul 01, 2014 DIST-A 1 1 0.37 1.0Y
Apr 01, 2014 DIST-A 1 1 0.31 1.0Y
Jan 01, 2014 DIST-A 1 1 1.8 1.0Y
Oct 01, 2013 DIST-A 1 1 1.6 0.6Y
Jul 01, 2013 DIST-A 1 1 0.34 0.4Y
Apr 01, 2013 DIST-A 1 1 0.09 0.4Y
Jan 01, 2013 DIST-A 1 1 0.23 0.5Y
Oct 01, 2012 DIST-A 1 1 0.89 0.5Y
Jul 01, 2012 DIST-A 1 1 0.49 0.4Y
Apr 01, 2012 DIST-A 1 1 0.38 0.3Y
Jan 01, 2012 DIST-A 1 1 0.3 0.3Y
Oct 01, 2011 DIST-A 1 1 0.48 0.3Y
Jul 01, 2011 DIST-A 1 1 0.17 0.4Y
Apr 01, 2011 DIST-A 1 1 0.44 0.4Y
Jan 01, 2011 DIST-A 1 1 0.28 0.8Y
Oct 01, 2010 DIST-A 1 1 0.52 0.7Y
Jul 01, 2010 DIST-A 1 1 0.31 0.7Y
Apr 01, 2010 DIST-A 1 1 1.9 0.8Y
Jan 01, 2010 DIST-A 1 1 0.08 0.3Y
Oct 01, 2009 DIST-A 5 9 0.52 0.4Y
Jul 01, 2009 DIST-A 5 1 0.05 0.3Y
Apr 01, 2009 DIST-A 1 1 0.51 0.4Y
Jan 01, 2009 DIST-A 1 1 0.38 0.3Y
Oct 01, 2008 DIST-A 1 1 0.22 0.2Y
Jul 01, 2008 DIST-A 1 0 0Y
Apr 01, 2008 DIST-A 1 0 0Y
Jan 01, 2008 DIST-A 1 0 0Y
Oct 01, 2007 DIST-A 1 0 0Y
Jul 01, 2007 DIST-A 1 0 0Y
Apr 01, 2007 DIST-A 1 0 0Y
Jan 01, 2007 DIST-A 1 0 0Y
Oct 01, 2006 DIST-A 1 0 0Y
Jul 01, 2006 DIST-A 1 0 0Y
Apr 01, 2006 DIST-A 1 0 0Y
Jan 01, 2006 DIST-A 1 0 0Y
Oct 01, 2005 DIST-A 1 0 0Y
Jul 01, 2005 DIST-A 1 0 0Y
Apr 01, 2005 DIST-A 1 0 0Y
Jan 01, 2005 DIST-A 1 0 0Y
Oct 01, 2004 DIST-A 1 0 0Y