OHA Drinking Water Services
OR41
PWS ID: 91072 ---- OPRD HAT ROCK STATE PARK
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Show rejected samples  ::  Exclude results older than 2021

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Aug 15, 2024 1RT Total Absent T4H1504-01 DIST-A Aug 20, 2024
Jul 10, 2024 1RT Total Absent T4G1014-01 DIST-A Jul 11, 2024
Jun 18, 2024 1RT Total Absent T4F1810-01 DIST-A Jun 20, 2024
May 16, 2024 1RT Total Absent T4E1609-01 DIST-A May 17, 2024
Apr 15, 2024 1RT Total Absent T4D1503-01 DIST-A Apr 19, 2024
Oct 19, 2023 1RT Total Absent T3J1903-01 DIST-A Oct 27, 2023
Sep 28, 2023 1RT Total Absent T3I2804-01 DIST-A Oct 06, 2023
Aug 16, 2023 1RT Total Absent T3H1627-02 DIST-A Aug 20, 2023
Aug 16, 2023 1AS Total Absent T3H1627-01 WELL SRC-AA Aug 20, 2023
Jul 19, 2023 1RT Total Absent T3G1905-01 DIST-A Jul 21, 2023
Jun 23, 2023 1RP Total Absent T3F2302-03 T3F2101-01 SHOP SINK DIST-A Jun 26, 2023
Jun 23, 2023 1RP Total Absent T3F2302-02 T3F2101-01 HOST SITE DIST-A Jun 26, 2023
Jun 23, 2023 1RP Total Absent T3F2302-01 T3F2101-01 RESIDENCE KITCHEN SINK DIST-A Jun 26, 2023
Jun 21, 2023 1RT Total POSITIVE T3F2101-01 RESIDENCE KITCHEN SINK DIST-A Jun 23, 2023
RT E. coli Absent T3F2101-01 RESIDENCE KITCHEN SINK DIST-A
May 18, 2023 1RT Total Absent T3E1802-01 DIST-A May 19, 2023
Apr 12, 2023 1RT Total Absent T3D1206-01 DIST-A Apr 14, 2023
Apr 06, 2023 1RT Total Absent T3D0609-01 DIST-A Apr 12, 2023
Oct 06, 2022 1RT Total Absent T2J060401 DIST-A Oct 07, 2022
Sep 06, 2022 1RT Total Absent T2I060201 DIST-A Sep 09, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 10, 2022 1RT Total Absent T2H100101 DIST-A Aug 11, 2022
Jul 05, 2022 1RT Total Absent T2G050201 DIST-A Jul 07, 2022
Jun 02, 2022 1RT Total Absent T2F020401 DIST-A Jun 03, 2022
May 03, 2022 1RT Total Absent T2E030401 DIST-A May 04, 2022
Apr 12, 2022 1RT Total Absent T2D120601 DIST-A Apr 14, 2022
Apr 07, 2022 1RT Total Absent T2D070501 DIST-A Apr 08, 2022
Oct 20, 2021 1RT Total Absent T1J200401 DIST-A Oct 21, 2021
Sep 07, 2021 1RT Total Absent T1I070501 DIST-A Sep 09, 2021
Aug 24, 2021 1RT Total Absent T1H240201 DIST-A Aug 27, 2021
Jul 14, 2021 1RP Total Absent T1G141301 T1G130201 RESIDENCE KITCHEN SINK DIST-A Jul 19, 2021
Jul 13, 2021 1RT Total POSITIVE T1G130201 RESIDENCE KITCHEN SINK DIST-A Jul 14, 2021
RT E. coli Absent T1G130201 RESIDENCE KITCHEN SINK DIST-A
Jun 08, 2021 1RT Total Absent T1F081001 DIST-A Jun 22, 2021
May 11, 2021 1RT Total Absent T1E110601 DIST-A May 28, 2021
Apr 21, 2021 1RT Total Absent T1D210301 DIST-A Apr 22, 2021
Oct 21, 2020 1RT Total Absent T0J210301 DIST-A Dec 09, 2020
Sep 29, 2020 1RT Total Absent T0I290201 DIST-A Oct 09, 2020
Aug 28, 2020 1TG Total Absent T0H280104 T0H260101 WATER BUILDING FCT SRC-AA Sep 10, 2020
Aug 28, 2020 1RP Total Absent T0H280103 T0H260101 HOST SITE DIST-A Sep 10, 2020
Aug 28, 2020 1RP Total Absent T0H280102 T0H260101 SHOP SINK DIST-A Sep 10, 2020
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 28, 2020 1RP Total Absent T0H280101 T0H260101 RESIDENCE KITCHEN SINK DIST-A Sep 10, 2020
Aug 26, 2020 1RT Total POSITIVE T0H260101 SHOP SINK DIST-A Aug 28, 2020
RT E. coli Absent T0H260101 SHOP SINK DIST-A
Jul 28, 2020 1RT Total Absent T0G280201 DIST-A Aug 03, 2020
Jun 25, 2020 1RT Total Absent T0F250501 DIST-A Jul 10, 2020
May 20, 2020 1RT Total Absent T0E200301 DIST-A May 26, 2020
Oct 15, 2019 1RT Total Absent T9J150201 DIST-A Nov 07, 2019
Sep 04, 2019 1RT Total Absent T9I040901 DIST-A Sep 25, 2019
Aug 12, 2019 1RT Total Absent T9H120201 DIST-A Sep 08, 2019
Jul 01, 2019 1RT Total Absent T9G010401 DIST-A Jul 05, 2019
Jun 13, 2019 1RT Total Absent T9F181201 DIST-A Jul 01, 2019
May 23, 2019 1RT Total Absent 190523A1 DIST-A Jun 06, 2019
Apr 17, 2019 1RT Total Absent 7146 DIST-A Apr 19, 2019
Sep 06, 2018 1RT Total Absent 2989 DIST-A Nov 07, 2018
Sep 06, 2018 1RT Total Absent 6692 DIST-A Oct 25, 2018
Aug 02, 2018 1RT Total Absent 3074 DIST-A Aug 08, 2018
Jul 02, 2018 1RT Total Absent 6398 DIST-A Jul 09, 2018
Jun 06, 2018 1RT Total Absent 3042 DIST-A Jun 12, 2018
May 07, 2018 1RT Total Absent 6057 DIST-A Jul 11, 2018
Apr 16, 2018 1RT Total Absent 2411 DIST-A Apr 27, 2018
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 28, 2018 1RT Total Absent 5905 DIST-A May 04, 2018
Feb 08, 2018 1RT Total Absent 180208C1 DIST-A Feb 09, 2018
Jan 05, 2018 1RT Total Absent 180105B1A DIST-A Jan 12, 2018
Nov 15, 2017 1RT Total Absent 5519 DIST-A Nov 16, 2017
Oct 26, 2017 1RT Total Absent 5473 DIST-A Oct 30, 2017
Sep 21, 2017 1RT Total Absent 5339 DIST-A Sep 25, 2017
Aug 03, 2017 1RT Total Absent 5139 DIST-A Aug 07, 2017
Jul 10, 2017 1RT Total Absent 4959 DIST-A 0.20Jul 12, 2017
Jun 05, 2017 1RT Total Absent 4729 DIST-A 0.20Jun 06, 2017
May 18, 2017 1RT Total Absent 4640 DIST-A May 22, 2017
Apr 24, 2017 1RT Total Absent 4477 DIST-A Apr 27, 2017
Mar 13, 2017 1RT Total Absent 170313C1 DIST-A Mar 14, 2017
Jan 30, 2017 1RT Total Absent 170130D3 DIST-A Feb 06, 2017
Nov 21, 2016 1RT Total Absent 161121E1 DIST-A Nov 22, 2016
Oct 20, 2016 1RT Total Absent 3999 DIST-A Oct 21, 2016
Sep 22, 2016 1RT Total Absent 3912 DIST-A Sep 23, 2016
Aug 04, 2016 1RT Total Absent 3728 DIST-A Aug 05, 2016
Jul 25, 2016 1RT Total Absent 3696 DIST-A Jul 26, 2016
Jun 20, 2016 1RT Total Absent 3465A DIST-A Jun 21, 2016
May 09, 2016 1RT Total Absent 3260 DIST-A May 16, 2016
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Apr 14, 2016 1RT Total Absent 3169 DIST-A Apr 18, 2016
Mar 07, 2016 1RT Total Absent 160307B1 DIST-A Mar 11, 2016
Feb 08, 2016 1RT Total Absent 160208D1 DIST-A Feb 16, 2016
Jan 04, 2016 1RT Total Absent 160104E1 DIST-A Jan 10, 2016
Oct 12, 2015 1RT Total Absent 2776 DIST-A Oct 13, 2015
Sep 17, 2015 1RT Total Absent 2677A DIST-A Oct 29, 2015
Sep 17, 2015 1RT Total Absent 2673-4 DIST-A Sep 18, 2015
Sep 17, 2015 1RT Total Absent 2673-3 DIST-A Sep 18, 2015
Sep 17, 2015 1RT Total Absent 2673-2 DIST-A Sep 18, 2015
Sep 17, 2015 1RT Total Absent 2673-1 DIST-A Sep 18, 2015
Aug 10, 2015 1TG Total Absent 2500 2473 WELL SRC-AA Aug 11, 2015
Aug 10, 2015 1RP Total Absent 2499 2473 SHOP FAUCET DIST-A Aug 11, 2015
Aug 10, 2015 1RP Total Absent 2498 2473 EAST RESTROOM SINK DIST-A Aug 11, 2015
Aug 10, 2015 1RP Total POSITIVE 2501 2473 WEST RESTROOM SINK DIST-A Aug 11, 2015
RP E. coli Absent 2501 2473 WEST RESTROOM SINK DIST-A
Aug 03, 2015 1RT Total POSITIVE 2473 SHOP FAUCET DIST-A Aug 04, 2015
RT E. coli Absent 2473 SHOP FAUCET DIST-A
Jul 14, 2015 1RP Total Absent 2373 2361 WEST RESTROOM DIST-A Jul 15, 2015
Jul 14, 2015 1TG Total Absent 2372 2361 SOURCE WELL SRC-AA Jul 15, 2015
Jul 14, 2015 1RP Total Absent 2371 2361 SHOP FAUCET DIST-A Jul 15, 2015
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 14, 2015 1RP Total Absent 2370 2361 EAST RESTROOM DIST-A Jul 15, 2015
Jul 09, 2015 1RT Total POSITIVE 2361 82375 C ST SHOP FAUCET DIST-A Jul 10, 2015
RT E. coli POSITIVE 2361 82375 C ST SHOP FAUCET DIST-A
Jun 08, 2015 1RT Total Absent 2214 DIST-A Jun 09, 2015
May 14, 2015 1RT Total Absent 2123A DIST-A May 15, 2015
Apr 06, 2015 1RT Total Absent 1998A DIST-A Apr 07, 2015
Feb 20, 2015 1RT Total Absent 150220B1A DIST-A Feb 24, 2015
Jan 15, 2015 1RT Total Absent 150115I1A DIST-A Feb 09, 2015
Dec 03, 2014 1RT Total Absent 141203Q1 DIST-A Jan 08, 2015
Nov 19, 2014 1RT Total Absent 141119K1 DIST-A Dec 08, 2014
Oct 20, 2014 1RT Total Absent 141020C1 DIST-A Nov 04, 2014
Sep 29, 2014 1RT Total Absent 140929B1 DIST-A Oct 09, 2014
Aug 12, 2014 1RT Total Absent 140812Q1 DIST-A Sep 09, 2014
Jul 16, 2014 1RT Total Absent 140716O1 DIST-A Aug 08, 2014
Jun 19, 2014 1RT Total Absent 140619K1A DIST-A Jul 10, 2014
May 12, 2014 1RT Total Absent 140512C1 DIST-A Jun 10, 2014
Apr 01, 2014 1RT Total Absent 140401O1 DIST-A Apr 07, 2014
Mar 05, 2014 1RT Total Absent 140305E1 DIST-A Mar 14, 2014
Feb 04, 2014 1RT Total Absent 140204K1 DIST-A Feb 14, 2014
Jan 06, 2014 1RT Total Absent 140106K1A DIST-A Feb 10, 2014
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 19, 2013 1RT Total Absent 131219J1 DIST-A Jan 07, 2014
Nov 18, 2013 1RT Total Absent 131118B1 DIST-A Dec 09, 2013
Oct 28, 2013 1RT Total Absent 131028C1 DIST-A Nov 01, 2013
Sep 19, 2013 1RT Total Absent 130919H4 DIST-A Oct 04, 2013
Sep 19, 2013 1RT Total Absent 130919H3 DIST-A Oct 04, 2013
Sep 19, 2013 1RT Total Absent 130919H2 DIST-A Oct 04, 2013
Sep 19, 2013 1RT Total Absent 130919H1 DIST-A Oct 04, 2013
Sep 09, 2013 1RT Total Absent 130909A1 DIST-A Sep 10, 2013
Aug 22, 2013 1TG Total Absent 130822P5 130819E1 WELL SRC-AA Aug 24, 2013
Aug 22, 2013 1RP Total Absent 130822P4 130819E1 PARK HOST SITE DIST-A Aug 24, 2013
Aug 22, 2013 1RP Total Absent 130822P3 130819E1 PIPE BY RR EAST SIDE DIST-A Aug 24, 2013
Aug 22, 2013 1RP Total Absent 130822P2 130819E1 RESIDENT KTCHN SINK DIST-A Aug 24, 2013
Aug 22, 2013 1RP Total Absent 130822P1 130819E1 SHOP FAUCET EXTERIOR DIST-A Aug 24, 2013
Aug 19, 2013 1RT Total POSITIVE 130819E1 SHOP FAUCET DIST-A Aug 20, 2013
RT E. coli Absent 130819E1 SHOP FAUCET DIST-A
Jul 08, 2013 1RT Total Absent 130708A1 DIST-A Jul 19, 2013
Jun 10, 2013 1RT Total Absent 130610D1 DIST-A Jun 28, 2013
May 22, 2013 1RT Total Absent 130522E1A DIST-A May 29, 2013
Mar 28, 2013 1RT Total Absent 130328L1A DIST-A Apr 05, 2013
Sep 19, 2012 1RT Total Absent 536136 DIST-A Oct 08, 2012
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 21, 2012 1RT Total Absent 531465 DIST-A Jun 26, 2012
May 17, 2012 1RT Total Absent 529836 DIST-A May 24, 2012
Apr 25, 2012 1RT Total Absent 528649 DIST-A May 02, 2012
Mar 22, 2012 1RT Total Absent 526946 DIST-A Mar 28, 2012
Jan 05, 2012 1RT Total Absent 523276 DIST-A Jan 19, 2012
Nov 09, 2011 1RT Total Absent 520619 DIST-A Nov 18, 2011
Oct 26, 2011 1RT Total Absent 519690 DIST-A Nov 02, 2011
Oct 25, 2011 1RT Total Absent 519689 DIST-A Nov 02, 2011
Oct 25, 2011 1RT Total Absent 519688 DIST-A Nov 02, 2011
Oct 25, 2011 1RT Total Absent 519687 DIST-A Nov 03, 2011
Oct 25, 2011 1RT Total Absent 519686 DIST-A Nov 02, 2011
Sep 20, 2011 1RP Total Absent 517638 517091 82375 C st ext fauce DIST-A Oct 10, 2011
Sep 20, 2011 1RP Total Absent 517637 517091 82375 C St ext fauc DIST-A Oct 10, 2011
Sep 20, 2011 1RP Total Absent 517636 517091 82375 C St ext garag DIST-A Oct 10, 2011
Sep 20, 2011 1TG Total Absent 517635 517091 well SRC-AA Oct 10, 2011
Sep 12, 2011 1RT Total POSITIVE 517091 82375 C St garage fa DIST-A Sep 19, 2011
RT E. coli Absent 517091 82375 C St garage fa DIST-A
Aug 11, 2011 1RT Total Absent 515584 DIST-A Aug 18, 2011
Jul 14, 2011 1RT Total Absent 513897 DIST-A Aug 01, 2011
Jun 08, 2011 1RT Total Absent 511797 DIST-A Jun 21, 2011
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 17, 2011 1RT Total Absent 510544 DIST-A May 23, 2011
Apr 12, 2011 1RT Total Absent 508656 DIST-A Apr 19, 2011
Mar 10, 2011 1RT Total Absent 506861 DIST-A Mar 23, 2011
Feb 11, 2011 1RT Total Absent 505272 DIST-A Feb 17, 2011
Jan 24, 2011 1RT Total Absent 504228 DIST-A Feb 03, 2011
Nov 29, 2010 1RT Total Absent 500758 DIST-A Nov 29, 2010
Oct 21, 2010 1RT Total Absent 498537 DIST-A Oct 28, 2010
Sep 20, 2010 1RT Total Absent 496293 DIST-A Sep 27, 2010
Aug 23, 2010 1RT Total Absent 494693 DIST-A Aug 26, 2010
Jul 22, 2010 1RT Total Absent 492496 DIST-A Jul 23, 2010
Jun 21, 2010 1RT Total Absent 490457 DIST-A Jul 06, 2010
Apr 13, 2010 1RT Total Absent 486037 DIST-A Apr 22, 2010
Mar 11, 2010 1RT Total Absent 484312 DIST-A Mar 25, 2010
Feb 22, 2010 1RT Total Absent 483120 DIST-A Mar 05, 2010
Nov 18, 2009 1RT Total Absent 477822 DIST-A Dec 04, 2009
Sep 30, 2009 1RT Total Absent 0910010601 DIST-A Oct 02, 2009
Jun 25, 2009 1RT Total Absent 090625J1 DIST-A Jul 10, 2009
May 01, 2009 1RT Total Absent 090501E1 DIST-A Jun 09, 2009
Nov 13, 2008 1RT Total Absent 081113B DIST-A Nov 21, 2008
Oct 02, 2008 1RT Total Absent 081002E1 DIST-A Oct 06, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 25, 2008 1RT Total Absent 080825A1 DIST-A Sep 05, 2008
Jun 25, 2008 1RT Total Absent MO080625PG411 DIST-A Jul 07, 2008
May 23, 2008 1RT Total Absent MO080523PE15 DIST-A Jun 02, 2008
Mar 26, 2008 1RT Total Absent M0080326PK153 DIST-A Mar 31, 2008
Oct 09, 2007 1RT Total Absent M0071010PF89 DIST-A Oct 15, 2007
Aug 20, 2007 1RT Total Absent M0070821PG310 DIST-A Aug 27, 2007
Jun 25, 2007 1RT Total Absent M0070626PI110 DIST-A Jul 05, 2007
Mar 27, 2007 1RT Total Absent 87414 DIST-A Apr 09, 2007
Dec 19, 2006 1RT Total Absent 86168 DIST-A Jan 08, 2007
Oct 11, 2006 1RT Total Absent 85238 DIST-A Nov 03, 2006
Aug 21, 2006 1RT Total Absent 84229 DIST-A Oct 12, 2006
Jul 17, 2006 1RT Total Absent 83586 DIST-A Aug 08, 2006
Jun 14, 2006 1RT Total Absent 82942 DIST-A Jul 07, 2006
May 15, 2006 1RT Total Absent 82300 DIST-A Jun 09, 2006
Mar 06, 2006 1RT Total Absent 81053 DIST-A Apr 11, 2006
Nov 01, 2005 1RT Total Absent 79137 DIST-A Nov 10, 2005
Jun 13, 2005 1RT Total Absent 76778 DIST-A Jun 30, 2005
Mar 30, 2005 1RT Total Absent 75712 DIST-A Apr 07, 2005
Dec 20, 2004 1RT Total Absent 74337 DIST-A Jan 07, 2005
Sep 13, 2004 1RT Total Absent 72767 DIST-A Dec 13, 2004
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jun 21, 2004 1RT Total Absent 71335 DIST-A Jul 06, 2004
Feb 18, 2004 1RT Total Absent 69427 DIST-A Mar 08, 2004
Dec 04, 2003 1RT Total Absent 68466 DIST-A Dec 29, 2003
Sep 15, 2003 1RT Total Absent 67228 DIST-A Oct 10, 2003
Sep 01, 2003 1RT Total Absent 66953 DIST-A Oct 01, 2003
Aug 14, 2003 1RT Total Absent 66659 DIST-A Sep 05, 2003
Jul 28, 2003 1RT Total Absent 66335 DIST-A Aug 08, 2003
Jul 15, 2003 1RT Total Absent 66142 DIST-A Aug 01, 2003
Jun 18, 2003 1RT Total Absent 65649 DIST-A Jun 30, 2003
Jun 02, 2003 1RT Total Absent 65325 DIST-A Jun 23, 2003
May 06, 2003 1RT Total Absent 64997 DIST-A May 30, 2003
Apr 25, 2003 1RT Total Absent M0030425PC16 DIST-A May 07, 2003
Apr 22, 2003 1RT Total Absent 64797 DIST-A May 12, 2003
Oct 03, 2002 1RT Total Absent 62104 DIST-A Oct 30, 2002
Sep 09, 2002 1RT Total Absent 61537 DIST-A Sep 26, 2002
Aug 01, 2002 1RT Total Absent 60839 DIST-A Aug 23, 2002
May 16, 2002 1RT Total Absent 59132 DIST-A
Jan 15, 2002 1RT Total Absent 57386 DIST-A Jan 31, 2002
Jan 03, 2002 1RT Total Absent 57168 DIST-A Jan 10, 2002



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  Batch Numbers

Sample types:  AS=Assessment, CO=Confirmation, MU=Make-up, RP=Repeat, RT=Routine, SP=Special, TG=Triggered. See the glossary for more information.

Filter options:  Show special samples  ::  Show rejected samples  ::  Exclude results older than 2021


More information for this water system: SDWIS ID 2579
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  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection 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  ::  DW Source Protection
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login