OHA Drinking Water Services
OR41
PWS ID: 00394 ---- IDANHA CITY WATER
Surface Water Treatment Rule

MRDL Summary

Abbreviations:  CFE = Combined filter effluent, CT = Contact time, IFE = Individual filter effluent, MCL = Maximum contaminant level, MRDL = Maximum residual disinfection level, N = No (requirement was not met), WTP = Water treatment plant, Y = Yes (requirement was met).

Results not meeting criteria are outlined in red.

Monitoring
Period		 Date
Received		 Entry
Point		< CFE 95 %
Turbidity
MCL		< CFE Max
Turbidity
MCL		IFE
Triggers
Met		CT's
Required
Met		Chlorine
at Entry
Point		Membrane
Parameters
Met
Feb 01, 2026 (pdf) Mar 05, 2026 WTP-AYYYYY
Jan 01, 2026 (pdf) Feb 02, 2026 WTP-AYYYYY
Dec 01, 2025 (pdf) Jan 08, 2026 WTP-AYYYYY
Nov 01, 2025 (pdf) Dec 09, 2025 WTP-AYYYYY
Oct 01, 2025 (pdf) Nov 04, 2025 WTP-AYYYYY
Sep 01, 2025 (pdf) Oct 02, 2025 WTP-AYYYYY
Aug 01, 2025 (pdf) Sep 02, 2025 WTP-AYYYYY
Jul 01, 2025 (pdf) Aug 06, 2025 WTP-AYYYYY
Jun 01, 2025 (pdf) Jul 08, 2025 WTP-AYYYYY
May 01, 2025 (pdf) Jun 09, 2025 WTP-AYYYYY
Apr 01, 2025 (pdf) May 05, 2025 WTP-AYYYYY
Mar 01, 2025 (pdf) Apr 07, 2025 WTP-AYYYYY
Feb 01, 2025 (pdf) Mar 04, 2025 WTP-AYYYY
Jan 01, 2025 (pdf) Feb 06, 2025 WTP-AYYNN
Dec 01, 2024 (pdf) Jan 09, 2025 WTP-AYYYY
Nov 01, 2024 (pdf) Dec 10, 2024 WTP-AYYYY
Oct 01, 2024 (pdf) Nov 04, 2024 WTP-AYYYY
Sep 01, 2024 (pdf) Oct 09, 2024 WTP-AYYYY
Aug 01, 2024 (pdf) Sep 09, 2024 WTP-AYYYY
Jul 01, 2024 (pdf) Aug 08, 2024 WTP-AYYYY
Jun 01, 2024 (pdf) Jul 09, 2024 WTP-AYYYY
May 01, 2024 (pdf) Jun 06, 2024 WTP-AYYYY
Apr 01, 2024 (pdf) May 07, 2024 WTP-AYYYY
Mar 01, 2024 (pdf) Apr 09, 2024 WTP-AYYYY
Feb 01, 2024 (pdf) Mar 07, 2024 WTP-AYYYY
Jan 01, 2024 (pdf) Feb 08, 2024 WTP-AYYYY
Dec 01, 2023 (pdf) Jan 08, 2024 WTP-AYYYY
Nov 01, 2023 (pdf) Dec 06, 2023 WTP-AYYYY
Oct 01, 2023 (pdf) Nov 08, 2023 WTP-AYYYY
Sep 01, 2023 (pdf) Oct 10, 2023 WTP-AYYYY
Aug 01, 2023 (pdf) Sep 07, 2023 WTP-AYYYY
Jul 01, 2023 (pdf) Aug 08, 2023 WTP-AYYYY
Jun 01, 2023 (pdf) Jul 06, 2023 WTP-AYYYY
May 01, 2023 (pdf) Jun 08, 2023 WTP-AYYYYY
Apr 01, 2023 (pdf) May 10, 2023 WTP-AYYYYY
Mar 01, 2023 (pdf) Apr 04, 2023 WTP-AYYYYY
Feb 01, 2023 (pdf) Mar 09, 2023 WTP-AYYYYY
Jan 01, 2023 (pdf) Feb 09, 2023 WTP-AYYYYY
Dec 01, 2022 (pdf) Jan 09, 2023 WTP-AYYYYY
Nov 01, 2022 (pdf) Dec 05, 2022 WTP-AYYYYY
Oct 01, 2022 (pdf) Nov 07, 2022 WTP-AYYYYY
Sep 01, 2022 (pdf) Oct 06, 2022 WTP-AYYYYY
Aug 01, 2022 (pdf) Sep 08, 2022 WTP-AYYYYY
Jul 01, 2022 (pdf) Aug 08, 2022 WTP-AYYYYY
Jun 01, 2022 (pdf) Jul 07, 2022 WTP-AYYYYY
May 01, 2022 (pdf) Jun 09, 2022 WTP-AYYYYY
Apr 01, 2022 (pdf) May 05, 2022 WTP-AYYYYY
Mar 01, 2022 (pdf) Apr 07, 2022 WTP-AYYYYY
Feb 01, 2022 (pdf) Mar 07, 2022 WTP-AYYYYY
Jan 01, 2022 (pdf) Feb 08, 2022 WTP-AYYYYY
Dec 01, 2021 (pdf) Jan 05, 2022 WTP-AYYYYY
Nov 01, 2021 (pdf) Dec 07, 2021 WTP-AYYYYY
Oct 01, 2021 (pdf) Nov 08, 2021 WTP-AYYYYY
Sep 01, 2021 (pdf) Oct 07, 2021 WTP-AYYYYY
Aug 01, 2021 (pdf) Sep 07, 2021 WTP-AYYYYY
Jul 01, 2021 (pdf) Aug 09, 2021 WTP-AYYYYY
Jun 01, 2021 (pdf) Jul 08, 2021 WTP-AYYYYY
May 01, 2021 (pdf) Jun 08, 2021 WTP-AYYYYY
Apr 01, 2021 (pdf) May 06, 2021 WTP-AYYYYY
Mar 01, 2021 (pdf) Apr 08, 2021 WTP-AYYYYY
Feb 01, 2021 (pdf) Mar 08, 2021 WTP-AYYYYY
Jan 01, 2021 (pdf) Feb 08, 2021 WTP-AYYYYY