OHA Drinking Water Services
OR41
PWS ID: 05763 ---- THISTLE HILL WATER CO-OP ---- INACTIVE
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
Oct 01, 2025 DIST-A 1 0 0Y
Jul 01, 2025 DIST-A 1 0 0Y
Apr 01, 2025 DIST-A 1 0 0Y
Jan 01, 2025 DIST-A 1 0 0Y
Oct 01, 2024 DIST-A 1 0 0Y
Jul 01, 2024 DIST-A 1 0 0Y
Apr 01, 2024 DIST-A 1 0 0Y
Jan 01, 2024 DIST-A 1 0 0Y
Oct 01, 2023 DIST-A 1 0 0Y
Jul 01, 2023 DIST-A 1 0 0Y
Apr 01, 2023 DIST-A 1 0 0Y
Jan 01, 2023 DIST-A 1 0 0Y
Oct 01, 2022 DIST-A 1 0 0Y
Jul 01, 2022 DIST-A 1 0 0Y
Apr 01, 2022 DIST-A 1 0 0Y
Jan 01, 2022 DIST-A 1 0 0Y
Oct 01, 2021 DIST-A 1 0 0Y
Jul 01, 2021 DIST-A 1 0 0Y
Apr 01, 2021 DIST-A 1 0 0Y
Jan 01, 2021 DIST-A 1 0 0Y
Oct 01, 2020 DIST-A 1 0 0Y
Jul 01, 2020 DIST-A 1 0 0Y
Apr 01, 2020 DIST-A 1 0 0Y
Jan 01, 2020 DIST-A 1 0 0Y
Oct 01, 2019 DIST-A 1 0 0Y
Jul 01, 2019 DIST-A 1 0 0Y
Apr 01, 2019 DIST-A 1 0 0Y
Jan 01, 2019 DIST-A 1 0 0Y
Oct 01, 2018 DIST-A 1 0 0Y
Jul 01, 2018 DIST-A 1 0 0Y
Apr 01, 2018 DIST-A 1 0 0Y
Jan 01, 2018 DIST-A 1 0 0Y
Oct 01, 2017 DIST-A 1 0 0Y
Jul 01, 2017 DIST-A 1 0 0Y
Apr 01, 2017 DIST-A 1 0 0Y
Jan 01, 2017 DIST-A 1 0 0Y
Oct 01, 2016 DIST-A 1 0 0Y
Jul 01, 2016 DIST-A 1 0 0Y
Apr 01, 2016 DIST-A 1 0 0Y
Jan 01, 2016 DIST-A 1 0 0Y
Oct 01, 2015 DIST-A 1 0 0Y
Jul 01, 2015 DIST-A 1 0 0Y
Apr 01, 2015 DIST-A 1 0 0Y
Jan 01, 2015 DIST-A 1 0 0Y
Oct 01, 2014 DIST-A 1 0 0Y
Jul 01, 2014 DIST-A 1 0 0Y
Apr 01, 2014 DIST-A 1 0 0Y
Jan 01, 2014 DIST-A 1 0 0Y
Oct 01, 2013 DIST-A 1 0 0Y
Jul 01, 2013 DIST-A 1 0 0Y
Apr 01, 2013 DIST-A 1 0 0Y
Jan 01, 2013 DIST-A 1 0 0Y
Oct 01, 2012 DIST-A 1 0 0Y
Jul 01, 2012 DIST-A 1 0 0Y
Apr 01, 2012 DIST-A 1 0 0Y
Jan 01, 2012 DIST-A 1 0 0Y
Oct 01, 2011 DIST-A 1 0 0Y
Jul 01, 2011 DIST-A 1 0 0Y
Apr 01, 2011 DIST-A 1 0 0Y
Jan 01, 2011 DIST-A 1 0 0Y
Oct 01, 2010 DIST-A 1 0 0Y
Jul 01, 2010 DIST-A 1 0 0Y
Apr 01, 2010 DIST-A 1 0 0Y
Jan 01, 2010 DIST-A 1 0 0Y