OHA Drinking Water Services
OR41
PWS ID: 00789 ---- SANDY, CITY OF
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
May 01, 2024 (pdf) Jun 07, 2024 WTP-AYYYYY
May 01, 2024 (pdf) Jun 07, 2024 WTP-CYY
Apr 01, 2024 (pdf) May 08, 2024 WTP-AYYYYY
Apr 01, 2024 (pdf) May 08, 2024 WTP-CYY
Mar 01, 2024 (pdf) Apr 08, 2024 WTP-AYYYYY
Mar 01, 2024 (pdf) Apr 08, 2024 WTP-CYY
Feb 01, 2024 (pdf) Mar 08, 2024 WTP-AYYYYY
Feb 01, 2024 (pdf) Mar 08, 2024 WTP-CYY
Jan 01, 2024 (pdf) Feb 06, 2024 WTP-AYYYYY
Jan 01, 2024 (pdf) Feb 06, 2024 WTP-CYY
Dec 01, 2023 (pdf) Jan 10, 2024 WTP-AYYYYY
Dec 01, 2023 (pdf) Jan 10, 2024 WTP-CYY
Nov 01, 2023 (pdf) Dec 08, 2023 WTP-AYYYYY
Nov 01, 2023 (pdf) Dec 08, 2023 WTP-CYY
Oct 01, 2023 (pdf) Nov 03, 2023 WTP-AYYYYY
Oct 01, 2023 (pdf) Nov 03, 2023 WTP-CYY
Sep 01, 2023 (pdf) Oct 10, 2023 WTP-AYYYYY
Sep 01, 2023 (pdf) Oct 10, 2023 WTP-CYY
Aug 01, 2023 (pdf) Sep 05, 2023 WTP-AYYYYY
Aug 01, 2023 (pdf) Sep 05, 2023 WTP-CYY
Jul 01, 2023 (pdf) Aug 10, 2023 WTP-AYYYYY
Jul 01, 2023 (pdf) Aug 10, 2023 WTP-CYY
Jun 01, 2023 (pdf) Jul 11, 2023
Late
WTP-AYYYYY
Jun 01, 2023 (pdf) Jul 11, 2023
Late
WTP-CYY
May 01, 2023 (pdf) Jun 02, 2023 WTP-AYYYYY
May 01, 2023 (pdf) Jun 02, 2023 WTP-CYY
Apr 01, 2023 (pdf) May 09, 2023 WTP-AYYYYY
Apr 01, 2023 (pdf) May 09, 2023 WTP-CYY
Mar 01, 2023 (pdf) Apr 04, 2023 WTP-AYYYYY
Mar 01, 2023 (pdf) Apr 04, 2023 WTP-CYY
Feb 01, 2023 (pdf) Mar 08, 2023 WTP-AYYYYY
Feb 01, 2023 (pdf) Mar 08, 2023 WTP-CYY
Jan 01, 2023 (pdf) Feb 10, 2023 WTP-AYYYYY
Jan 01, 2023 (pdf) Feb 10, 2023 WTP-CYY
Dec 01, 2022 (pdf) Jan 09, 2023 WTP-AYYYYY
Dec 01, 2022 (pdf) Jan 09, 2023 WTP-CYY
Nov 01, 2022 (pdf) Dec 09, 2022 WTP-AYYYYY
Nov 01, 2022 (pdf) Dec 09, 2022 WTP-CYY
Oct 01, 2022 (pdf) Nov 07, 2022 WTP-AYYYNY
Oct 01, 2022 (pdf) Nov 07, 2022 WTP-CYY
Sep 01, 2022 (pdf) Oct 10, 2022 WTP-AYYYYY
Sep 01, 2022 (pdf) Oct 10, 2022 WTP-CYY
Aug 01, 2022 (pdf) Sep 07, 2022 WTP-AYYYYY
Aug 01, 2022 (pdf) Sep 07, 2022 WTP-CYY
Jul 01, 2022 (pdf) Aug 05, 2022 WTP-AYYYYY
Jul 01, 2022 (pdf) Aug 05, 2022 WTP-CYY
Jun 01, 2022 (pdf) Jul 08, 2022 WTP-AYYYNY
Jun 01, 2022 (pdf) Jul 08, 2022 WTP-CYY
May 01, 2022 (pdf) Jun 03, 2022 WTP-AYYYYY
May 01, 2022 (pdf) Jun 03, 2022 WTP-CYY
Apr 01, 2022 (pdf) May 09, 2022 WTP-AYYYYY
Apr 01, 2022 (pdf) May 09, 2022 WTP-CYY
Mar 01, 2022 (pdf) Apr 07, 2022 WTP-AYYYYY
Mar 01, 2022 (pdf) Apr 07, 2022 WTP-CYY
Feb 01, 2022 (pdf) Mar 04, 2022 WTP-AYYYYY
Feb 01, 2022 (pdf) Mar 04, 2022 WTP-CYY
Jan 01, 2022 (pdf) Feb 04, 2022 WTP-AYYYYY
Jan 01, 2022 (pdf) Feb 04, 2022 WTP-CYY
Dec 01, 2021 (pdf) Jan 07, 2022 WTP-AYYYYY
Dec 01, 2021 (pdf) Jan 07, 2022 WTP-CYY
Nov 01, 2021 (pdf) Dec 08, 2021 WTP-AYYYYY
Nov 01, 2021 (pdf) Dec 08, 2021 WTP-CYY
Oct 01, 2021 (pdf) Nov 09, 2021 WTP-AYYYYY
Oct 01, 2021 (pdf) Nov 09, 2021 WTP-CYY
Sep 01, 2021 (pdf) Oct 07, 2021 WTP-AYYYYY
Sep 01, 2021 (pdf) Oct 07, 2021 WTP-CYY
Aug 01, 2021 (pdf) Sep 06, 2021 WTP-AYYYYY
Aug 01, 2021 (pdf) Sep 06, 2021 WTP-CYY
Jul 01, 2021 (pdf) Aug 09, 2021 WTP-AYYYYY
Jul 01, 2021 (pdf) Aug 09, 2021 WTP-CYY
Jun 01, 2021 (pdf) Jul 08, 2021 WTP-AYYYYY
Jun 01, 2021 (pdf) Jul 08, 2021 WTP-CYY
May 01, 2021 (pdf) Jun 03, 2021 WTP-AYYYYY
May 01, 2021 (pdf) Jun 03, 2021 WTP-CYY
Apr 01, 2021 (pdf) May 06, 2021 WTP-AYYYYY
Apr 01, 2021 (pdf) May 06, 2021 WTP-CYY
Mar 01, 2021 (pdf) Apr 05, 2021 WTP-AYYYYY
Mar 01, 2021 (pdf) Apr 05, 2021 WTP-CYY
Feb 01, 2021 (pdf) Mar 08, 2021 WTP-AYYYYY
Feb 01, 2021 (pdf) Mar 08, 2021 WTP-CYY
Jan 01, 2021 (pdf) Feb 08, 2021 WTP-AYYYYY
Jan 01, 2021 (pdf) Feb 08, 2021 WTP-CYY
Dec 01, 2020 Jan 08, 2021 WTP-AYYYYY
Dec 01, 2020 Jan 08, 2021 WTP-CYY
Nov 01, 2020 Dec 08, 2020 WTP-AYYYYY
Nov 01, 2020 Dec 08, 2020 WTP-CYY
Oct 01, 2020 Nov 05, 2020 WTP-AYYYYY
Oct 01, 2020 Nov 05, 2020 WTP-CYY
Sep 01, 2020 Oct 06, 2020 WTP-AYYYYY
Sep 01, 2020 Oct 06, 2020 WTP-CYY
Aug 01, 2020 Sep 08, 2020 WTP-AYYYYY
Aug 01, 2020 Sep 08, 2020 WTP-CYY
Jul 01, 2020 Aug 07, 2020 WTP-AYYYYY
Jul 01, 2020 Aug 07, 2020 WTP-CYYYY
Jun 01, 2020 Jul 06, 2020 WTP-AYYYYY
Jun 01, 2020 Jul 06, 2020 WTP-CYYYY
May 01, 2020 Jun 09, 2020 WTP-AYYYYY
May 01, 2020 Jun 09, 2020 WTP-CYYYY
Apr 01, 2020 May 08, 2020 WTP-AYYYYY
Apr 01, 2020 May 08, 2020 WTP-CYYYY
Mar 01, 2020 Apr 06, 2020 WTP-AYYYYY
Mar 01, 2020 Apr 06, 2020 WTP-CYYYY
Feb 01, 2020 Mar 04, 2020 WTP-AYYYYY
Feb 01, 2020 Mar 04, 2020 WTP-CYYYY
Jan 01, 2020 Feb 05, 2020 WTP-AYYYYY
Jan 01, 2020 Feb 05, 2020 WTP-CYYYY
Dec 01, 2019 Jan 09, 2020 WTP-AYYYYY
Dec 01, 2019 Jan 09, 2020 WTP-CYYYY
Nov 01, 2019 Dec 05, 2019 WTP-AYYYYY
Nov 01, 2019 Dec 05, 2019 WTP-CYYYY
Oct 01, 2019 Nov 08, 2019 WTP-AYYYYY
Oct 01, 2019 Nov 08, 2019 WTP-CYYYY
Sep 01, 2019 Oct 07, 2019 WTP-AYYYYY
Sep 01, 2019 Oct 07, 2019 WTP-CYYYY
Aug 01, 2019 Sep 09, 2019 WTP-AYYYYY
Aug 01, 2019 Sep 09, 2019 WTP-CYYYY
Jul 01, 2019 Aug 08, 2019 WTP-AYYYYY
Jul 01, 2019 Aug 08, 2019 WTP-CYYYY
Jun 01, 2019 Jul 08, 2019 WTP-AYYYYY
Jun 01, 2019 Jul 08, 2019 WTP-CYYYY
May 01, 2019 Jun 04, 2019 WTP-AYYYYY
May 01, 2019 Jun 04, 2019 WTP-CYYYY
Apr 01, 2019 May 10, 2019 WTP-AYYYYY
Apr 01, 2019 May 10, 2019 WTP-CYYYY
Mar 01, 2019 Apr 10, 2019 WTP-AYYYYY
Mar 01, 2019 Apr 10, 2019 WTP-CYYYY
Feb 01, 2019 Mar 05, 2019 WTP-AYYYYY
Feb 01, 2019 Mar 05, 2019 WTP-CYYYY
Jan 01, 2019 Feb 06, 2019 WTP-AYYYYY
Jan 01, 2019 Feb 06, 2019 WTP-CYYYY



More information for this water system: SDWIS ID 3907
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Corrosion Control has moved to the Lead & Copper page.

Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login