OHA Drinking Water Services
OR41
PWS ID: 95345 ---- DOUGLAS CO PKS - HALFMOON BAY
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
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
May 30, 2019 1RT Total Absent 905310101 DIST-A Jun 07, 2019
Mar 28, 2019 1RT Total Absent 903282801 DIST-A Apr 10, 2019
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
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 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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
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
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
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 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
May 21, 2008 1RT Total Absent 805211704 DIST-A Jun 02, 2008
Apr 02, 2008 1RT Total Absent 804022003 DIST-A Jun 02, 2008
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 16, 2008 1RT Total Absent 801161903 DIST-A Feb 27, 2008



See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Exclude results older than 2021


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