OHA Drinking Water Services
OR41
PWS ID: 91055 ---- OPRD CASCADIA STATE PARK
GWR 4-Log Compliance Monitoring

Minimum Chlorine Level: 0.20 mg/L for WTP-A (TP FOR WELL)
Monitoring
Period
Received Entry Point Required
Disinfection Met
Hours Below
Minimum
Report
Status
Sep 01, 2025 (pdf) Oct 06, 2025 WTP-AY 0.00
Aug 01, 2025 (pdf) Sep 02, 2025 WTP-AY 0.00
Jul 01, 2025 (pdf) Aug 01, 2025 WTP-AY 0.00
Jun 01, 2025 (pdf) Jul 07, 2025 WTP-AY 0.00
May 01, 2025 (pdf) Jun 04, 2025 WTP-AY 0.00
Apr 01, 2025 (pdf) May 01, 2025 WTP-AY 0.00
Oct 01, 2024 (pdf) Oct 22, 2024 WTP-AY 0.00
Sep 01, 2024 (pdf) Oct 03, 2024 WTP-AY 0.00
Aug 01, 2024 (pdf) Sep 03, 2024 WTP-AY 0.00
Jul 01, 2024 (pdf) Aug 05, 2024 WTP-AY 0.00
Jun 01, 2024 (pdf) Jul 03, 2024 WTP-AY 0.00
May 01, 2024 (pdf) Jun 04, 2024 WTP-AY 0.00
Mar 01, 2024 (pdf) Apr 02, 2024 WTP-AY 0.00
Sep 01, 2023 (pdf) Sep 25, 2023 WTP-AY 0.00
Aug 01, 2023 (pdf) Sep 05, 2023 WTP-AY 0.00
Jul 01, 2023 (pdf) Aug 04, 2023 WTP-AY 0.00
Jun 01, 2023 (pdf) Jul 05, 2023 WTP-AY 0.00
May 01, 2023 (pdf) Jun 06, 2023 WTP-AY 0.00
Sep 01, 2022 (pdf) Oct 04, 2022 WTP-AY 0.00
Aug 01, 2022 (pdf) Sep 02, 2022 WTP-AY 0.00
Jul 01, 2022 (pdf) Aug 01, 2022 WTP-AY 0.00
Jun 01, 2022 (pdf) Jul 01, 2022 WTP-AY 0.00
May 01, 2022 (pdf) Jun 06, 2022 WTP-AY 0.00
Oct 01, 2021 (docx) Nov 04, 2021 WTP-AY 0.00
Sep 01, 2021 (pdf) Oct 05, 2021 WTP-AY 0.00
Aug 01, 2021 (pdf) Sep 07, 2021 WTP-AY 0.00
Jul 01, 2021 (pdf) Aug 02, 2021 WTP-AY 0.00
Jun 01, 2021 (pdf) Jul 06, 2021 WTP-AY 0.00
May 01, 2021 (pdf) Jun 01, 2021 WTP-AY 0.00
Apr 01, 2021 (pdf) May 05, 2021 WTP-AY 0.00
Sep 01, 2020 Sep 21, 2020 WTP-AY 0.00
Aug 01, 2020 Sep 01, 2020 WTP-AY 0.00
Jul 01, 2020 Aug 05, 2020 WTP-AY 0.00
Jun 01, 2020 Jul 06, 2020 WTP-AY 0.00
Sep 01, 2019 Oct 02, 2019 WTP-AY 0.00
Aug 01, 2019 Sep 03, 2019 WTP-AY 0.00
Jul 01, 2019 Aug 05, 2019 WTP-AY 0.00
Jun 01, 2019 Jul 03, 2019 WTP-AY 0.00
May 01, 2019 Jun 03, 2019 WTP-AY 0.00
Sep 01, 2018 Oct 03, 2018 WTP-AY 0.00
Aug 01, 2018 Sep 04, 2018 WTP-AY 0.00
Jul 01, 2018 Aug 05, 2018 WTP-AY 0.00
Jun 01, 2018 Jul 03, 2018 WTP-AY 0.00
May 01, 2018 Jun 05, 2018 WTP-AY 0.00
Sep 01, 2017 Oct 03, 2017 WTP-AY 0.00
Aug 01, 2017 Sep 07, 2017 WTP-AY 0.00
Jul 01, 2017 Aug 02, 2017 WTP-AY 0.00
Jun 01, 2017 Jul 07, 2017 WTP-AY 0.00
May 01, 2017 Jun 13, 2017 WTP-AY 0.00