OHA Drinking Water Services
OR41
PWS ID: 95345 ---- DOUGLAS CO PKS - HALFMOON BAY
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:  Hide 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 27, 2024 1RT Total Absent 4082710-02 DIST-A Sep 09, 2024
May 17, 2024 1RT Total Absent 4051717-02 DIST-A May 22, 2024
Mar 14, 2024 1RT Total Absent 4031439-01 DIST-A Mar 21, 2024
Nov 14, 2023 1RT Total Absent 3111417-01 DIST-A Nov 27, 2023
Sep 14, 2023 1RT Total Absent 3091451-01 DIST-A Sep 25, 2023
Jun 08, 2023 1RT Total Absent 3060847-01 DIST-A Jun 19, 2023
Apr 18, 2023 1RT Total Absent 3041824-01 DIST-A Apr 25, 2023
Dec 08, 2022 1RT Total Absent 2120828-02 DIST-A Dec 21, 2022
Sep 21, 2022 1RT Total Absent 209213002 DIST-A Oct 07, 2022
Jun 29, 2022 1RT Total Absent 206292701 DIST-A Jul 07, 2022
Mar 17, 2022 1RT Total Absent 203172301 DIST-A Mar 24, 2022
Dec 02, 2021 1RT Total Absent 112030703 DIST-A Dec 16, 2021
Sep 29, 2021 1RT Total Absent 109300101 DIST-A Oct 07, 2021
Jun 22, 2021 1RT Total Absent 106221801 DIST-A Jul 07, 2021
Mar 25, 2021 1RT Total Absent 103260102 DIST-A Mar 30, 2021
Nov 12, 2020 1RT Total Absent 011130301 DIST-A Nov 30, 2020
Sep 24, 2020 1RT Total Absent 009250403 DIST-A Sep 30, 2020
Feb 06, 2020 1RT Total Absent 002070101 DIST-A Feb 12, 2020
Dec 18, 2019 1RT Total Absent 912191603 DIST-A Jan 06, 2020
Sep 25, 2019 1RT Total Absent 909252101 DIST-A Oct 06, 2019
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 30, 2019 1RT Total Absent 905310101 DIST-A Jun 07, 2019
Mar 28, 2019 1RT Total Absent 903282801 DIST-A Apr 10, 2019
Dec 06, 2018 1RT Total Absent 812060901 DIST-A Dec 19, 2018
Aug 30, 2018 1RT Total Absent 808303001 DIST-A Sep 07, 2018
May 15, 2018 1RT Total Absent 805160201 DIST-A May 24, 2018
Feb 27, 2018 1RT Total Absent 802280101 DIST-A Mar 09, 2018
Oct 17, 2017 1RT Total Absent 710172501 DIST-A Oct 20, 2017
Aug 28, 2017 1RT Total Absent 708290102 DIST-A Sep 05, 2017
May 11, 2017 1RT Total Absent 705120401 PUMP HOUSE FAUCET DIST-A May 16, 2017
Mar 17, 2017 1RT Total Absent 703170501 PAY STATION FAUCET DIST-A Mar 23, 2017
Dec 13, 2016 1RT Total Absent 612132503 PAY STATION FAUCET DIST-A Dec 19, 2016
Sep 21, 2016 1RT Total Absent 609212503 CAMP HOST FAUCET DIST-A Sep 22, 2016
May 25, 2016 1RT Total Absent 605252601 WELL FAUCET DIST-A Jun 09, 2016
Feb 26, 2016 1RT Total Absent 602260805 FAUCET @ CARETAKER DIST-A Mar 09, 2016
Feb 26, 2016 1RT Total Absent 602260804 FAUCET @ REGISTRATIO DIST-A Mar 09, 2016
Feb 26, 2016 1RT Total Absent 602260803 FAUCET @ REGISTRATION DIST-A Mar 09, 2016
Feb 26, 2016 1RT Total Absent 602260802 WELL HOUSE DIST-A Mar 09, 2016
Feb 26, 2016 1RT Total Absent 602260801 SOURCE AA DIST-A Mar 09, 2016
Jan 26, 2016 1RT Total POSITIVE 601270105 HALF MOON BAY 5 FCT WELL HSE DIST-A Jan 28, 2016
RT E. coli Absent 601270105 HALF MOON BAY 5 FCT WELL HSE DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 26, 2016 1RT Total POSITIVE 601270104 HALF MOON BAY 4 FAUCET REGISTR DIST-A Jan 28, 2016
RT E. coli Absent 601270104 HALF MOON BAY 4 FAUCET REGISTR DIST-A
Jan 26, 2016 1RT Total POSITIVE 601270103 HALF MOON BAY 3 FAUCET REGISTR DIST-A Jan 28, 2016
RT E. coli Absent 601270103 HALF MOON BAY 3 FAUCET REGISTR DIST-A
Jan 26, 2016 1RT Total POSITIVE 601270102 HALF MOON BAY 2 FAUCET REGISTR DIST-A Jan 28, 2016
RT E. coli Absent 601270102 HALF MOON BAY 2 FAUCET REGISTR DIST-A
Jan 26, 2016 1RT Total POSITIVE 601270101 HALF MOON BAY 1 FAUCET REGISTR DIST-A Jan 28, 2016
RT E. coli Absent 601270101 HALF MOON BAY 1 FAUCET REGISTR DIST-A
Dec 28, 2015 1RP Total Absent 512290204 512221902 HALFMOON BAY #4 DIST-A Dec 30, 2015
Dec 28, 2015 1RP Total Absent 512290203 512221902 HALFMOON BAY #3 DIST-A Dec 30, 2015
Dec 28, 2015 1RP Total POSITIVE 512290202 512221902 HALFMOON BAY #2 DIST-A Dec 30, 2015
RP E. coli Absent 512290202 512221902 HALFMOON BAY #2 DIST-A
Dec 28, 2015 1TG Total POSITIVE 512290201 512221902 HALMOON BAY CG #1 SRC-AA Dec 30, 2015
TG E. coli Absent 512290201 512221902 HALMOON BAY CG #1 SRC-AA
Dec 22, 2015 1RT Total POSITIVE 512221902 WELL HOUSE FAUCET DIST-A Dec 23, 2015
RT E. coli Absent 512221902 WELL HOUSE FAUCET DIST-A
Sep 15, 2015 1RT Total Absent 509151801 WELL HOUSE FAUCET DIST-A Sep 18, 2015
May 12, 2015 1RT Total Absent 505122201 WELL HOUSE FAUCET DIST-A May 27, 2015
Feb 11, 2015 1RT Total Absent 502112901 WELL HOUSE FAUCET DIST-A Feb 23, 2015
Oct 22, 2014 1RT Total Absent 410222202 FAUCET BY PAYSTATION DIST-A Oct 29, 2014
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 15, 2014 1RT Total Absent 407152701 PAY STATION FAUCET DIST-A Jul 17, 2014
Jun 18, 2014 1RT Total Absent 406183505 HALF MOON BAY #5 DIST-A Jul 01, 2014
Jun 18, 2014 1RT Total Absent 406183504 HALF MOON BAY #4 DIST-A Jul 01, 2014
Jun 18, 2014 1RT Total Absent 406183503 HALF MOON BAY #3 DIST-A Jul 01, 2014
Jun 18, 2014 1RT Total Absent 406183502 HALF MOON BAY #2 DIST-A Jul 01, 2014
Jun 18, 2014 1RT Total Absent 406183501 HALF MOON BAY #1 DIST-A Jul 01, 2014
May 09, 2014 1RP Total Absent 405090904 405074507 FAUCET @ WELL HOUSE DIST-A May 20, 2014
May 09, 2014 1RP Total Absent 405090903 405074507 FAUCET @ WELL HOUSE DIST-A May 20, 2014
May 09, 2014 1RP Total Absent 405090902 405074507 FAUCET @ WELL HOUSE DIST-A May 20, 2014
May 09, 2014 1TG Total Absent 405090901 405074507 FAUCET @ WELL HOUSE DIST-A May 20, 2014
May 07, 2014 1RT Total POSITIVE 405074507 FAUCET BY PAY STATION DIST-A May 08, 2014
RT E. coli Absent 405074507 FAUCET BY PAY STATION DIST-A
Jan 23, 2014 1RT Total Absent 401231402 PAY STATION FAUCET DIST-A Jan 31, 2014
Oct 09, 2013 1RT Total Absent 310093903 PAY STATION FAUCET DIST-A Oct 16, 2013
Jul 09, 2013 1RT Total Absent 307093701 DIST-A Jul 10, 2013
Apr 25, 2013 1RT Total Absent 3042515_02 FAUCET AT PAY STATIO DIST-A May 01, 2013
Jan 15, 2013 1RT Total Absent 3011514_02 FAUCET PAY STATION DIST-A Jan 22, 2013
Oct 18, 2012 1RT Total Absent 2101820_03 FAUCET PAY STATION DIST-A Oct 23, 2012
Aug 15, 2012 1RT Total Absent 2081537_05 Faucet Pay Station DIST-A Aug 20, 2012
Jul 13, 2012 1RT Total Absent 2071314_01 Pay Station DIST-A Jul 19, 2012
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 31, 2012 1RT Total Absent 2053116 Pay Station DIST-A Jun 06, 2012
Apr 23, 2012 1RT Total Absent 204230504 DIST-A May 02, 2012
Jan 23, 2012 1RT Total Absent 201231101 DIST-A Feb 15, 2012
Oct 31, 2011 1RT Total Absent 110311401 DIST-A Nov 07, 2011
Jul 11, 2011 1RT Total Absent 107111301 DIST-A Jul 29, 2011
May 17, 2011 1RT Total Absent 105171803 DIST-A Jun 03, 2011
Apr 28, 2011 1RT Total Absent 104281301 DIST-A May 11, 2011
Jan 19, 2011 1RT Total Absent 101191701 DIST-A Feb 03, 2011
Nov 15, 2010 1RT Total Absent 011150505 well head DIST-A Nov 22, 2010
Nov 15, 2010 1RT Total Absent 011150504 DIST-A Nov 22, 2010
Nov 15, 2010 1RT Total Absent 011150503 DIST-A Nov 22, 2010
Nov 15, 2010 1RT Total Absent 011150502 DIST-A Nov 22, 2010
Nov 15, 2010 1RT Total Absent 011150501 DIST-A Nov 22, 2010
Nov 04, 2010 1RP Total Absent 011041604 010271703 reg station upst DIST-A Nov 22, 2010
Nov 04, 2010 1RP Total Absent 011041603 010271703 dune rescue bldg ups DIST-A Nov 22, 2010
Nov 04, 2010 1RP Total Absent 011041601 010271703 well head upstream DIST-A Nov 22, 2010
Nov 04, 2010 1RP Total Absent 011011602 010271703 camp host same DIST-A Nov 22, 2010
Nov 01, 2010 1RP Total POSITIVE 011010604 010271703 registration station DIST-A Nov 02, 2010
RP E. coli Absent 011010604 010271703 registration station DIST-A
Nov 01, 2010 1RP Total POSITIVE 011010603 010271703 camp host DIST-A Nov 02, 2010
RP E. coli Absent 011010603 010271703 camp host DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 01, 2010 1RP Total POSITIVE 011010602 010271703 dune rescue DIST-A Nov 02, 2010
RP E. coli Absent 011010602 010271703 dune rescue DIST-A
Nov 01, 2010 1RP Total POSITIVE 011010601 010271703 well head upstream DIST-A Nov 02, 2010
RP E. coli Absent 011010601 010271703 well head upstream DIST-A
Oct 27, 2010 1RT Total POSITIVE 010271703 camp host DIST-A Oct 28, 2010
RT E. coli Absent 010271703 camp host DIST-A
Sep 08, 2010 1RT Total Absent 009082103 DIST-A Sep 29, 2010
Aug 02, 2010 1RT Total Absent 008021403 DIST-A Aug 12, 2010
Jun 07, 2010 1RT Total Absent 006071603 DIST-A Jun 24, 2010
May 03, 2010 1RT Total Absent 005031010 DIST-A May 19, 2010
Jan 27, 2010 1RT Total Absent 001271302 DIST-A Feb 12, 2010
Oct 21, 2009 1RT Total Absent 910211901 DIST-A Nov 05, 2009
Sep 15, 2009 1RT Total Absent 909150901 DIST-A Sep 25, 2009
Jul 22, 2009 1RT Total Absent 907221606 DIST-A Aug 17, 2009
Jun 11, 2009 1RT Total Absent 906112101 DIST-A Jul 30, 2009
Apr 30, 2009 1RT Total Absent 904300901 DIST-A May 11, 2009
Jan 22, 2009 1RT Total Absent 901221901 DIST-A Feb 23, 2009
Oct 08, 2008 1RT Total Absent 810082703 DIST-A Nov 14, 2008
Aug 20, 2008 1RT Total Absent 808201704 DIST-A Sep 11, 2008
Jul 16, 2008 1RT Total Absent 807161301 DIST-A Jul 23, 2008
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 21, 2008 1RT Total Absent 805211704 DIST-A Jun 02, 2008
Apr 02, 2008 1RT Total Absent 804022003 DIST-A Jun 02, 2008
Jan 16, 2008 1RT Total Absent 801161903 DIST-A Feb 27, 2008



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:  Hide special samples  ::  Show rejected samples  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 5003
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