OHA Drinking Water Services
OR41
PWS ID: 91551 ---- CALLAHANS MOUNTAIN LODGE
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		CT's
Required
Met		Chlorine
at Entry
Point
May 01, 2024 Jun 10, 2024 WTP-AYYYY
Apr 01, 2024 May 09, 2024 WTP-AYYYY
Mar 01, 2024 Apr 08, 2024 WTP-AYYYY
Feb 01, 2024 Mar 06, 2024 WTP-AYYYY
Jan 01, 2024 Feb 04, 2024 WTP-AYYYY
Dec 01, 2023 Jan 03, 2024 WTP-AYYYY
Nov 01, 2023 Dec 10, 2023 WTP-AYYYY
Oct 01, 2023 Nov 15, 2023
Late
 WTP-AYYYY
Sep 01, 2023 Oct 10, 2023 WTP-AYYNY
Aug 01, 2023 Sep 06, 2023 WTP-AYYYY
Jul 01, 2023 Aug 09, 2023 WTP-AYYYY
Jun 01, 2023 Jul 08, 2023 WTP-AYYYY
May 01, 2023 Jun 10, 2023 WTP-AYYYY
Apr 01, 2023 May 10, 2023 WTP-AYYYY
Mar 01, 2023 Apr 11, 2023
Late
 WTP-AYYNY
Feb 01, 2023 Mar 10, 2023 WTP-AYYYY
Jan 01, 2023 Feb 10, 2023 WTP-AYYNY
Dec 01, 2022 Jan 03, 2023 WTP-AYYNY
Nov 01, 2022 Dec 08, 2022 WTP-AYYNY
Oct 01, 2022 Nov 04, 2022 WTP-AY


More information for this water system: SDWIS ID 919
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