OHA Drinking Water Services
OR41
PWS ID: 94200 ---- COE DALLES/JD-THE DALLES DAM
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:  Hide 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
Apr 03, 2024 1RT Total Absent 214277 WELL 3 DIST-A Apr 08, 2024
Apr 03, 2024 1RT Total Absent 214276 WELL 1 DIST-A Apr 08, 2024
Mar 04, 2024 1RT Total Absent 214080 WESTRICK WELL #3 DIST-A Mar 07, 2024
Mar 04, 2024 1RT Total Absent 214079 WESTRICK WELL #1 DIST-A Mar 07, 2024
Feb 12, 2024 1RT Total Absent 213979 WESTRICK WELL #1 DIST-A Feb 14, 2024
Feb 12, 2024 1RT Total Absent 213978 WESTRICK WELL #3 DIST-A Feb 14, 2024
Jan 08, 2024 1RT Total Absent 213847 WESTRICK WELL #1 DIST-A Jan 10, 2024
Jan 08, 2024 1RT Total Absent 213846 WESTRICK WELL #3 DIST-A Jan 10, 2024
Dec 07, 2023 1RT Total Absent 213682 WESTRICK WELL #3 DIST-A Dec 11, 2023
Dec 07, 2023 1RT Total Absent 213680 WESTRICK WELL #1 DIST-A Dec 11, 2023
Nov 21, 2023 1RT Total Absent 213590 WESTRICK WELL #3 DIST-A Nov 27, 2023
Nov 13, 2023 1RT Total Absent 213545 WESTRICK DIST-A Nov 17, 2023
Oct 10, 2023 1RT Total Absent 213329 WELL #1 DIST-A Oct 13, 2023
Oct 10, 2023 1RT Total Absent 213328 WELL #3 DIST-A Oct 13, 2023
Sep 11, 2023 1RT Total Absent 213142 WELL 1 DIST-A Sep 13, 2023
Sep 11, 2023 1RT Total Absent 213141 WELL 3 DIST-A Sep 13, 2023
Aug 07, 2023 1RT Total Absent 212933 WELL 3 DIST-A Aug 09, 2023
Aug 07, 2023 1RT Total Absent 212932 WELL 1 DIST-A Aug 09, 2023
Jul 10, 2023 1RT Total Absent 212680 WELL 1 DIST-A Jul 14, 2023
Jul 10, 2023 1RT Total Absent 212679 WELL 3 DIST-A Jul 14, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 07, 2023 1RT Total Absent 212372 WELL 3 DIST-A Jun 19, 2023
Jun 05, 2023 1RT Total Absent 212330 WELL 1 DIST-A Jun 19, 2023
May 15, 2023 1RT Total Absent 212161 RANGERS OFFICE WELL DIST-A May 17, 2023
May 15, 2023 1RT Total Absent 212160 RANGERS OFFICE WELL DIST-A May 17, 2023
Apr 05, 2023 1RT Total Absent 211925 WESTRICK DIST-A Apr 07, 2023
Apr 05, 2023 1RT Total Absent 211923 WELL 1 DIST-A Apr 07, 2023
Mar 13, 2023 1RT Total Absent 211791 RANGERS STATION DIST-A Mar 15, 2023
Mar 13, 2023 1RT Total Absent 211790 WELL 3 DIST-A Mar 15, 2023
Feb 14, 2023 1RT Total Absent 211647 WELL 1 DIST-A Feb 16, 2023
Feb 14, 2023 1RT Total Absent 211646 WELL 3 DIST-A Feb 16, 2023
Jan 11, 2023 1RT Total Absent 211503 WESTRICK DIST-A Jan 17, 2023
Jan 11, 2023 1RT Total Absent 211502 WELL 3 DIST-A Jan 17, 2023
Dec 14, 2022 1RT Total Absent 211372 WESTRICK DIST-A Dec 19, 2022
Dec 13, 2022 1RT Total Absent 211355 WELL 3 DIST-A Dec 19, 2022
Nov 14, 2022 1RT Total Absent 211218 WESRICK DIST-A Nov 18, 2022
Nov 14, 2022 1RT Total Absent 211216 WELL 3 DIST-A Nov 18, 2022
Oct 27, 2022 1RT Total Absent 211111 WESTRICK DIST-A Nov 02, 2022
Oct 27, 2022 1RT Total Absent 211110 WESTRICK DIST-A Nov 02, 2022
Sep 14, 2022 1RT Total Absent 210837 WESTRICK WELL #1 DIST-A Sep 19, 2022
Sep 07, 2022 1RT Total Absent 210770 WESTRICK WELL #3 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 01, 2022 1RT Total Absent 210468 RANGER SINK WELL#1 DIST-A Aug 03, 2022
Aug 01, 2022 1RT Total Absent 210466 RANGER SINK WELL#3 DIST-A Aug 03, 2022
Jul 14, 2022 1RT Total Absent 210343 WESTRICK WELL #3 DIST-A Jul 18, 2022
Jul 14, 2022 1RT Total Absent 210342 WESTRICK WELL #1 DIST-A Jul 18, 2022
Jun 01, 2022 1RT Total Absent 209963 RSM SINK WELL# 1 DIST-A Jun 03, 2022
Jun 01, 2022 1RT Total Absent 209950 RSM SINK WELL #3 DIST-A Jun 03, 2022
May 04, 2022 1RT Total Absent 209749 WESTRICK DIST-A May 11, 2022
May 03, 2022 1RT Total Absent 209731 WESTRICK DIST-A May 05, 2022
Apr 12, 2022 1RT Total Absent 209610 RANGERS OFF. WELL #1 DIST-A Apr 15, 2022
Apr 11, 2022 1RT Total Absent 209605 RANGERS OFFICE DIST-A Apr 15, 2022
Mar 08, 2022 1RT Total Absent 209414 WESTRICK WELL #1 DIST-A Mar 10, 2022
Mar 07, 2022 1RT Total Absent 209409 WESTRICK DIST-A Mar 10, 2022
Feb 02, 2022 1RT Total Absent 209261 WESTRICK DIST-A Feb 14, 2022
Feb 01, 2022 1RT Total Absent 209251 WELL 3 DIST-A Feb 14, 2022
Jan 11, 2022 1RT Total Absent 209124 SINK DIST-A Jan 13, 2022
Jan 10, 2022 1RT Total Absent 209122 SINK DIST-A Jan 13, 2022
Dec 06, 2021 1RT Total Absent 208990 RSM SINK DIST-A Dec 10, 2021
Nov 03, 2021 1RT Total Absent 208800 WESTRICK DIST-A Nov 05, 2021
Oct 27, 2021 1RP Total Absent 208735 208671 RANGERS OFFICE DIST-A Oct 29, 2021
Oct 27, 2021 1TG Total Absent 208734 208671 WELL #1 SRC-AA Oct 29, 2021
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Oct 27, 2021 1RP Total Absent 208733 208671 WESTRICK DIST-A Oct 29, 2021
Oct 27, 2021 1TG Total Absent 208732 208671 WELL #3 SRC-CA Oct 29, 2021
Oct 27, 2021 1RP Total Absent 208731 208671 RSM KITCHEN DIST-A Oct 29, 2021
Oct 19, 2021 1RT Total Absent 208674 WESTRICK DIST-A Oct 22, 2021
Oct 19, 2021 1RT Total Absent 208673 RSM DIST-A Oct 22, 2021
Oct 19, 2021 1RT Total POSITIVE 208671 WELL #3 DIST-A Oct 20, 2021
RT E. coli Absent 208671 WELL #3 DIST-A
Sep 14, 2021 1RP Total Absent 208487 208442 RANGER SINK DIST-A Sep 16, 2021
Sep 14, 2021 1RP Total Absent 208486 208442 RSM SINK DIST-A Sep 16, 2021
Sep 14, 2021 1RP Total POSITIVE 208485 208442 WESTRICK SINK DIST-A Sep 16, 2021
RP E. coli Absent 208485 208442 WESTRICK SINK DIST-A
Sep 14, 2021 1TG Total Absent 208484 208442 WELL #1 SRC-AA Sep 16, 2021
Sep 08, 2021 1RT Total POSITIVE 208442 WESTRICK DIST-A Sep 10, 2021
RT E. coli Absent 208442 WESTRICK DIST-A
Aug 11, 2021 1RP Total Absent 208269 208237 RANGER DIST-A Aug 13, 2021
Aug 11, 2021 1TG Total Absent 208267 208237 WELL 3 SRC-CA Aug 13, 2021
Aug 11, 2021 1RP Total Absent 108266 208237 RSM DIST-A Aug 13, 2021
Aug 11, 2021 1RP Total Absent 08268 208237 WESTRICK DIST-A Aug 13, 2021
Aug 09, 2021 1RT Total POSITIVE 208237 RSM OUTSIDE FAUCET DIST-A Aug 10, 2021
RT E. coli POSITIVE 208237 RSM OUTSIDE FAUCET DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 06, 2021 1RT Total Absent 207949 RSM OUTSIDE FAUCET DIST-A Jul 08, 2021
Jun 01, 2021 1RT Total Absent 207584 WESTRICK DIST-A Jun 03, 2021
May 11, 2021 1RT Total Absent 207442 RSM KITCHEN DIST-A May 14, 2021
Apr 07, 2021 1RT Total Absent 207210 WESTRICK DIST-A Apr 09, 2021
Mar 09, 2021 1RT Total Absent 207036 WESTRICK DIST-A Mar 11, 2021
Feb 01, 2021 1RT Total Absent 206847 RANGERS OFFICE DIST-A Feb 10, 2021
Jan 05, 2021 1RT Total Absent 206722 RSM KITCHEN DIST-A Jan 11, 2021
Dec 09, 2020 1RT Total Absent 206598 KITCHEN DIST-A Dec 11, 2020
Nov 03, 2020 1RT Total Absent 206392 RANGERS OFFICE DIST-A Nov 05, 2020
Oct 20, 2020 1RT Total Absent 206297 RSM FAUCET DIST-A Oct 22, 2020
Sep 08, 2020 1RT Total Absent 206069 RSM SINK DIST-A Sep 14, 2020
Aug 03, 2020 1RT Total Absent 205764 BSM SINK DIST-A Aug 06, 2020
Jul 06, 2020 1RT Total Absent 205537 RSM SINK DIST-A Jul 08, 2020
Jun 10, 2020 1RT Total Absent 205288 WESTRICK DIST-A Jun 15, 2020
Jun 03, 2020 1RT Total Absent 205205 RANGER DIST-A Jun 08, 2020
Jun 03, 2020 1RT Total Absent 205204 RSM DIST-A Jun 08, 2020
Jun 03, 2020 1RT Total Absent 205203 WESTRICK DIST-A Jun 08, 2020
May 07, 2020 1TG Total Absent 204949 204908 WELL #3 SRC-CA May 08, 2020
May 07, 2020 1RP Total Absent 204948 204908 RSM FAUCET DIST-A May 08, 2020
May 07, 2020 1RP Total Absent 204947 204908 RSM SINK DIST-A May 08, 2020
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 07, 2020 1RP Total POSITIVE 204946 204908 WESTRICK DIST-A May 08, 2020
RP E. coli Absent 204946 204908 WESTRICK DIST-A
May 07, 2020 1RP Total Absent 204945 204908 RANGER'S SINK DIST-A May 08, 2020
May 05, 2020 1RT Total POSITIVE 204908 WESTRICK DIST-A May 06, 2020
RT E. coli Absent 204908 WESTRICK DIST-A
Apr 13, 2020 1RT Total Absent 204768 WESTRICK DIST-A Apr 20, 2020
Mar 04, 2020 1RT Total Absent 204556 WESTRICK DIST-A Mar 10, 2020
Feb 04, 2020 1RT Total Absent 204400 WESTRICK DIST-A Feb 06, 2020
Dec 03, 2019 1RT Total Absent 204096 RANGERS OFFICE DIST-A Dec 06, 2019
Nov 04, 2019 1RT Total Absent 203909 WESTRICK DIST-A Nov 06, 2019
Oct 15, 2019 1RT Total Absent 203820 WELL 3 DIST-A Oct 18, 2019
Sep 16, 2019 1RT Total Absent 203643 WESTRICK DIST-A Sep 18, 2019
Aug 12, 2019 1RT Total Absent 203433 RESTROOM OUTSIDE FAU DIST-A Aug 15, 2019
Jul 08, 2019 1RT Total Absent 203104 OUTSIDE FAUCET DIST-A Jul 11, 2019
Jun 12, 2019 1RT Total Absent 202874 WESTRICK SINK DIST-A Jun 17, 2019
Jun 05, 2019 1RT Total Absent 202771 OUTSIDE DIST-A Jun 07, 2019
May 08, 2019 1RT Total Absent 202522 OUTSIDE FAUCET DIST-A May 15, 2019
Apr 01, 2019 1RT Total Absent 202310 WESTRICK OFFICE DIST-A Apr 03, 2019
Mar 11, 2019 1RT Total Absent 202196 RANGERS OFFICE DIST-A Mar 15, 2019
Feb 04, 2019 1RT Total Absent 202048 WESTRICK DIST-A Feb 07, 2019
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 08, 2019 1RT Total Absent 201922 RANGERS OFFICE DIST-A Jan 11, 2019
Dec 11, 2018 1RT Total Absent 201785 WESTRICK DIST-A Dec 13, 2018
Nov 13, 2018 1RT Total Absent 201631 WESTRICH DIST-A Nov 19, 2018
Oct 16, 2018 1RT Total Absent 201467 FAUCET DIST-A Oct 19, 2018
Sep 04, 2018 1RT Total Absent 201164 OUTSIDE FAUCET DIST-A Sep 06, 2018
Aug 06, 2018 1RT Total Absent 200924 OUTSIDE RESTROOM DIST-A Aug 08, 2018
Jul 02, 2018 1RT Total Absent 200631 OUTSIDE FAUCET DIST-A Jul 05, 2018
Jun 04, 2018 1RT Total Absent 200274 OUTSIDE FAUCET DIST-A Jun 06, 2018
May 02, 2018 1RT Total Absent 200025 RESTROOM FAUCET DIST-A May 08, 2018
Apr 04, 2018 1RT Total Absent 199875 RSM FAUCET DIST-A Apr 09, 2018
Mar 07, 2018 1RT Total Absent 199525 RESTROOM SINK DIST-A Mar 09, 2018
Feb 08, 2018 1RT Total Absent 199383 RSM SINK DIST-A Feb 12, 2018
Jan 09, 2018 1RT Total Absent 199220 WESTRICK DIST-A Jan 12, 2018
Dec 04, 2017 1RT Total Absent 198993 WELL 3 DIST-A Dec 07, 2017
Nov 14, 2017 1RT Total Absent 198884 RSM FAUCET DIST-A Nov 17, 2017
Nov 06, 2017 1RT Total Absent 198827 FAUCET DIST-A Nov 08, 2017
Oct 11, 2017 1RT Total Absent 198700 RSM DIST-A Oct 13, 2017
Sep 06, 2017 1RT Total Absent 198465 WELL 3 DIST-A Sep 11, 2017
Aug 10, 2017 1RT Total Absent 198271 WELL 1 DIST-A Aug 14, 2017
Aug 07, 2017 1RT Total Absent 198216 RSM DIST-A Aug 09, 2017
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 10, 2017 1RT Total Absent 197955 OUTSIDE REST ROOM DIST-A Jul 13, 2017
Jun 05, 2017 1RT Total Absent 197549 OUTSIDE FAUCET DIST-A Jun 09, 2017
May 09, 2017 1RT Total Absent 197337 OUTSIDE FAUCET DIST-A May 11, 2017
Apr 04, 2017 1RT Total Absent 197149 RSM DIST-A Apr 06, 2017
Apr 03, 2017 1RT Total Absent 197134 RSM DIST-A Apr 05, 2017
Mar 07, 2017 1RT Total Absent 197010 RSM FAUCET DIST-A Mar 09, 2017
Feb 06, 2017 1RT Total Absent 196878 RSM FAUCET DIST-A Feb 07, 2017
Jan 03, 2017 1RT Total Absent 196735 RSM FAUCET DIST-A Jan 05, 2017
Dec 05, 2016 1RT Total Absent 196588 RSM FAUCET DIST-A Dec 07, 2016
Nov 08, 2016 1RT Total Absent 196479 WELL #1 DIST-A Nov 09, 2016
Nov 07, 2016 1RT Total Absent 196468 RSM FAUCET DIST-A Nov 09, 2016
Oct 12, 2016 1RT Total Absent 196347 FAUCET DIST-A Oct 13, 2016
Sep 06, 2016 1RT Total Absent 196106 RSM FAUCET DIST-A Sep 08, 2016
Aug 25, 2016 1RT Total Absent 196049 RSM OUTSIDE FAUCET DIST-A Aug 26, 2016
Aug 01, 2016 1RT Total Absent 195856 OUTSIDE RESTROOM DIST-A Aug 04, 2016
Jul 06, 2016 1RT Total Absent 195649 OUTSIDE RSM DIST-A Jul 08, 2016
Jun 06, 2016 1RT Total Absent 195339 RANGERS OFFICE DIST-A Jun 07, 2016
May 02, 2016 1RT Total Absent 194972 OUTSIDE DIST-A May 04, 2016
Apr 05, 2016 1RT Total Absent 194814 RSM FAUCET DIST-A Apr 06, 2016
Mar 28, 2016 1RT Total Absent 194767 OUTSIDE RESTROOM DIST-A Mar 30, 2016
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Mar 08, 2016 1RT Total Absent 194677 OUTSIDE RSM DIST-A Mar 09, 2016
Feb 08, 2016 1RT Total Absent 194539 WESTRICK DIST-A Feb 09, 2016
Feb 08, 2016 1RT Total Absent 194538 POWERHOUSE DIST-A Feb 09, 2016
Feb 08, 2016 1RT Total Absent 194537 ADM SUPPLY DIST-A Feb 09, 2016
Feb 08, 2016 1RT Total Absent 194536 RSM DIST-A Feb 09, 2016
Feb 08, 2016 1RT Total Absent 194535 RSM 2 DIST-A Feb 09, 2016
Jan 06, 2016 1TG Total Absent 194395 194368 WELL #3 SRC-CA Jan 07, 2016
Jan 06, 2016 1RP Total Absent 194394 194368 RSM SINK DIST-A Jan 07, 2016
Jan 06, 2016 1RP Total POSITIVE 194393 194368 WESTRICK DIST-A Jan 07, 2016
RP E. coli Absent 194393 194368 WESTRICK DIST-A
Jan 06, 2016 1RP Total Absent 194392 194368 RANGERS SINK DIST-A Jan 07, 2016
Jan 05, 2016 1RT Total Absent 194372 RANGERS DIST-A Jan 06, 2016
Jan 05, 2016 1RT Total Absent 194371 ADMIN DIST-A Jan 06, 2016
Jan 05, 2016 1RT Total Absent 194370 RSM FAUCET DIST-A Jan 06, 2016
Jan 05, 2016 1RT Total Absent 194369 RSM SINK DIST-A Jan 06, 2016
Jan 05, 2016 1RT Total POSITIVE 194368 WESTRICK DIST-A Jan 06, 2016
RT E. coli Absent 194368 WESTRICK DIST-A
Dec 10, 2015 1RP Total Absent 19450 194237 RANGERS SINK DIST-A Dec 11, 2015
Dec 10, 2015 1RP Total Absent 194252 194237 ADMIN SINK DIST-A Dec 11, 2015
Dec 10, 2015 1RP Total Absent 194251 194237 WESTRICK SINK DIST-A Dec 11, 2015
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 10, 2015 1RP Total Absent 194249 194237 RESTROOM FAUCET DIST-A Dec 11, 2015
Dec 10, 2015 1TG Total Absent 194248 194237 RESTROOM SINK SRC-CA Dec 11, 2015
Dec 08, 2015 1RT Total POSITIVE 194237 RSM FAUCET DIST-A Dec 09, 2015
RT E. coli POSITIVE 194237 RSM FAUCET DIST-A
Nov 02, 2015 1RT Total Absent 194040 RANGERS SINK DIST-A Nov 05, 2015
Oct 13, 2015 1RT Total Absent 193939 OUTSIDE FAUCET DIST-A Oct 14, 2015
Sep 09, 2015 1RT Total Absent 193745 OUTSIDE FAUCET DIST-A Sep 11, 2015
Aug 03, 2015 1RT Total Absent 193526 RSM DIST-A Aug 06, 2015
Jul 06, 2015 1RT Total Absent 193321 FAUCET DIST-A Jul 07, 2015
Jun 02, 2015 1RT Total Absent 193084 FAUCET DIST-A Jun 03, 2015
May 04, 2015 1RT Total Absent 192810 RESTROOM DIST-A May 05, 2015
Apr 06, 2015 1RT Total Absent 192685 RESTROOM DIST-A Apr 08, 2015
Mar 16, 2015 1RT Total Absent 192599 SINK DIST-A Mar 17, 2015
Mar 09, 2015 1RT Total Absent 192565 FAUCET DIST-A Mar 11, 2015
Feb 03, 2015 1RT Total Absent 192417 RSM FAUCET DIST-A Feb 05, 2015
Jan 05, 2015 1RT Total Absent 192277 RSM FAUCET DIST-A Jan 07, 2015
Dec 08, 2014 1RT Total Absent 192140 RSM FAUCET DIST-A Dec 09, 2014
Nov 03, 2014 1RT Total Absent 191977 FAUCET DIST-A Nov 05, 2014
Oct 07, 2014 1RT Total Absent 191852 OUTSIDE FAUCET DIST-A Oct 13, 2014
Sep 03, 2014 1RT Total Absent 191676 RSM FAUCET DIST-A Sep 05, 2014
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 04, 2014 1RT Total Absent 191478 OUTSIDE FAUCET DIST-A Aug 06, 2014
Jul 07, 2014 1RT Total Absent 191336 OUTSIDE FAUCET DIST-A Jul 08, 2014
Jun 03, 2014 1RT Total Absent 191037 RANGER OFFICE DIST-A Jun 04, 2014
May 05, 2014 1RT Total Absent 190804 OUTSIDE FAUCET DIST-A May 06, 2014
Apr 07, 2014 1RT Total Absent 190652 FAUCET DIST-A Apr 09, 2014
Mar 10, 2014 1RT Total Absent 190503 RESTROOM FAUCET DIST-A Mar 13, 2014
Feb 03, 2014 1RT Total Absent 190350 RANGER SINK DIST-A Feb 05, 2014
Jan 06, 2014 1RT Total Absent 190241 RSM KITCHEN DIST-A Jan 08, 2014
Dec 02, 2013 1RT Total Absent 190081 RANGER SINK DIST-A Dec 03, 2013
Nov 04, 2013 1RT Total Absent 189948 DAM DIST-A Nov 05, 2013
Oct 22, 2013 1RT Total Absent 189875 OUTSIDE FAUCET DIST-A Oct 23, 2013
Sep 09, 2013 1RT Total Absent 189652 FAUCET DIST-A Sep 12, 2013
Aug 15, 2013 1RP Total Absent 189529 189506 RANGERS SINK DIST-A Aug 19, 2013
Aug 15, 2013 1TG Total Absent 189528 189506 WELL #3 SRC-CA Aug 19, 2013
Aug 15, 2013 1RP Total Absent 189527 189506 RSM FAUCET DIST-A Aug 19, 2013
Aug 15, 2013 1RP Total Absent 189526 189506 RANGER SINK DIST-A Aug 19, 2013
Aug 13, 2013 1RT Total POSITIVE 189506 OS FAUCET RCM DIST-A Aug 14, 2013
RT E. coli Absent 189506 OS FAUCET RCM DIST-A
Aug 05, 2013 1RT Total Absent 189452 RANGERS OFFICE DIST-A Aug 07, 2013
Jul 08, 2013 1RT Total Absent 189245 OUTSIDE FAUCET DIST-A Jul 09, 2013
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 03, 2013 1RT Total Absent 188960 THE DALLES DAM DIST-A Jun 04, 2013
May 06, 2013 1RT Total Absent 188778 OUTSIDE FAUCET DIST-A May 13, 2013
Apr 02, 2013 1RT Total Absent 188624 OUTSIDE FAUCET DIST-A Apr 05, 2013
Mar 11, 2013 1RT Total Absent 188537 KITCHEN DIST-A Mar 13, 2013
Feb 20, 2013 1RT Total Absent 188464 SINK DIST-A Feb 22, 2013
Jan 02, 2013 1RT Total Absent 188241 RANGER OFFICE DIST-A Jan 03, 2013
Dec 03, 2012 1RT Total Absent 188116 RSM KITCHEN DIST-A Dec 04, 2012
Nov 05, 2012 1RT Total Absent 187985 OUTSIDE FAUCET DIST-A Nov 07, 2012
Oct 09, 2012 1RT Total Absent 187840 outside faucet DIST-A Oct 15, 2012
Sep 04, 2012 1RT Total Absent 187613 outside faucet DIST-A Sep 07, 2012
Aug 06, 2012 1RT Total Absent 187423 outside faucet DIST-A Aug 09, 2012
Jul 10, 2012 1RT Total Absent 187227 Dam DIST-A Jul 13, 2012
Jun 04, 2012 1RT Total Absent 186900 Kitchen DIST-A Jun 06, 2012
May 14, 2012 1RT Total Absent 186800 outside faucet DIST-A May 15, 2012
Apr 10, 2012 1RT Total Absent 18653 faucet DIST-A Apr 12, 2012
Mar 07, 2012 1RT Total Absent 18494 RSM Kitchen DIST-A Mar 12, 2012
Feb 06, 2012 1RT Total Absent 18344 kitchen sink DIST-A Feb 07, 2012
Jan 09, 2012 1RT Total Absent 18233 Kitchen DIST-A Jan 11, 2012
Dec 12, 2011 1RT Total Absent 18113 Kitchen DIST-A Dec 13, 2011
Nov 02, 2011 1RT Total Absent 17919 Ranger office DIST-A Nov 07, 2011
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Oct 11, 2011 1RT Total Absent 17806 ranger office DIST-A Oct 13, 2011
Sep 06, 2011 1RT Total Absent 17616 sink DIST-A Sep 08, 2011
Aug 10, 2011 1RT Total Absent 17507 faucet DIST-A Aug 11, 2011
Jul 06, 2011 1RT Total Absent 17315 faucet DIST-A Jul 07, 2011
Jun 08, 2011 1RT Total Absent 17090 outside faucet DIST-A Jun 13, 2011
May 04, 2011 1RT Total Absent 16861 faucet RSM DIST-A May 05, 2011
Apr 04, 2011 1RT Total Absent 16692 kitchen sink DIST-A Apr 05, 2011
Mar 09, 2011 1RT Total Absent 16560 RSM Kitchen sink DIST-A Mar 14, 2011
Feb 08, 2011 1RT Total Absent 16418 Kitchen sink DIST-A Feb 09, 2011
Jan 03, 2011 1RT Total Absent 16226 Kitchen DIST-A Jan 04, 2011
Dec 07, 2010 1RT Total Absent 16111 Kitchen DIST-A Dec 08, 2010
Nov 09, 2010 1RT Total Absent 15998 kitchen DIST-A Nov 10, 2010
Oct 12, 2010 1RT Total Absent 15859 Duck Pond DIST-A Oct 14, 2010
Sep 13, 2010 1RT Total Absent 15716 outside faucet DIST-A Sep 14, 2010
Aug 09, 2010 1RT Total Absent 15531 faucet DIST-A Aug 11, 2010
Aug 09, 2010 1RT Total Absent 15530 faucet DIST-A Aug 11, 2010
Aug 09, 2010 1RT Total Absent 15529 faucet DIST-A Aug 11, 2010
Aug 09, 2010 1RT Total Absent 15528 faucet DIST-A Aug 11, 2010
Aug 09, 2010 1RT Total Absent 15527 faucet DIST-A Aug 11, 2010
Jul 13, 2010 1TG Total Absent 15408 15393 well #3 SRC-CA Jul 14, 2010
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 13, 2010 1RP Total Absent 15407 15393 ranger sink DIST-A Jul 14, 2010
Jul 13, 2010 1RP Total Absent 15405 15393 ranger sink DIST-A Jul 14, 2010
Jul 13, 2010 1RP Total Absent 15404 15393 ranger sink DIST-A Jul 14, 2010
Jul 12, 2010 1RP Total POSITIVE 15406 15393 ranger sink DIST-A Jul 14, 2010
RP E. coli Absent 15406 15393 ranger sink DIST-A
Jul 12, 2010 1RT Total POSITIVE 15393 office DIST-A Jul 13, 2010
RT E. coli Absent 15393 office DIST-A
Jun 10, 2010 1RT Total Absent 15230 Ranger office DIST-A Jun 14, 2010
May 04, 2010 1RT Total Absent 14977 Dist A DIST-A May 06, 2010
Apr 05, 2010 1RT Total Absent 14816 Dist A DIST-A Apr 07, 2010
Mar 08, 2010 1RT Total Absent 14689 Dist A DIST-A Mar 09, 2010
Feb 08, 2010 1RT Total Absent 14567 ranger RR DIST-A Feb 11, 2010
Jan 20, 2010 1RT Total Absent 14486 Ranger DIST-A Jan 21, 2010
Dec 17, 2009 1RT Total Absent 14329 Patterson Park DIST-A Dec 21, 2009
Nov 18, 2009 1RT Total Absent 14223 Resource Main DIST-A Nov 23, 2009
Oct 13, 2009 1RT Total Absent 14058 outside faucet DIST-A Oct 15, 2009
Oct 13, 2009 1RT Total Absent 14057 outside faucet 4 DIST-A Oct 15, 2009
Oct 13, 2009 1RT Total Absent 14056 outside faucet 3 DIST-A Oct 15, 2009
Oct 13, 2009 1RT Total Absent 14055 outside faucet 2 DIST-A Oct 15, 2009
Oct 13, 2009 1RT Total Absent 14054 outside faucet 1 DIST-A Oct 15, 2009
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Sep 08, 2009 1RP Total POSITIVE 13879 13859 MAINTENANCE AREA DIST-A Sep 09, 2009
RP E. coli Absent 13879 13859 MAINTENANCE AREA DIST-A
RP Total POSITIVE 13879 13859 MAINT AREA DIST-A
RP E. coli Absent 13879 13859 MAINT AREA DIST-A
Sep 08, 2009 1RP Total Absent 13877 13859 MAINTNANCE AREA DIST-A Sep 09, 2009
Sep 08, 2009 1RP Total Absent 13878 13859 MAINTENANCE AREA DIST-A Sep 09, 2009
Sep 08, 2009 1RP Total Absent 13880 13859 MAINTENANCE AREA DIST-A Sep 09, 2009
Sep 03, 2009 1RT Total POSITIVE 13859 PATTERSON PARK DIST-A Sep 04, 2009
RT E. coli Absent 13859 PATTERSON PARK DIST-A
Aug 25, 2009 1RT Total Absent 13819 OUTSIDE FAUCET PATTE DIST-A Aug 27, 2009
Aug 06, 2009 1RT Total Absent 13725 ADMIN LOT DIST-A Aug 10, 2009
Aug 06, 2009 1RT Total Absent 13726 ADMIN LOT DIST-A Aug 10, 2009
Aug 06, 2009 1RT Total Absent 13727 ADMIN LOT DIST-A Aug 10, 2009
Aug 06, 2009 1RT Total Absent 13728 ADMIN LOT DIST-A Aug 10, 2009
Jul 20, 2009 1RP Total Absent 13630 13568 OUTSIDE MAIN FAUCET DIST-A Jul 21, 2009
Jul 20, 2009 1RP Total Absent 13629 13568 OUTSIDE MAIN FAUCET DIST-A Jul 21, 2009
Jul 15, 2009 1RP Total Absent 13609 13568 ADMIN CONF. ROOM DIST-A Jul 21, 2009
Jul 15, 2009 1RP Total Absent 13610 13568 ADMIN CONF ROOM DIST-A Jul 21, 2009
Jul 15, 2009 1RP Total Absent 13608 13568 ADMIN CONF ROOM DIST-A Jul 21, 2009
Jul 15, 2009 1RP Total POSITIVE 13607 13568 ADMIN CONFERENCE RM DIST-A Jul 20, 2009
RP E. coli Absent 13607 13568 ADMIN CONFERENCE RM DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jul 09, 2009 1RT Total Absent 13569 RANGER OFFICE DIST-A Jul 13, 2009
Jul 09, 2009 1RT Total Absent 13572 RANGER OFFICE DIST-A Jul 13, 2009
Jul 09, 2009 1RT Total POSITIVE 13571 RANGER OFFICE DIST-A Jul 10, 2009
RT E. coli Absent 13571 RANGER OFFICE DIST-A
Jul 09, 2009 1RT Total POSITIVE 13570 RANGER OFFICE DIST-A Jul 10, 2009
RT E. coli Absent 13570 RANGER OFFICE DIST-A
Jul 09, 2009 1RT Total POSITIVE 13568 RANGER OFFICE DIST-A Jul 10, 2009
RT E. coli Absent 13568 RANGER OFFICE DIST-A
Jun 08, 2009 1RP Total Absent 13369 13340 ADMIN DIST-A Jun 09, 2009
Jun 08, 2009 1RP Total Absent 13372 13340 ADMIN DIST-A Jun 09, 2009
Jun 08, 2009 1RP Total Absent 13371 13340 ADMIN DIST-A Jun 09, 2009
Jun 08, 2009 1RP Total Absent 13370 13340 ADMIN DIST-A Jun 09, 2009
Jun 04, 2009 1RT Total POSITIVE 13340 RANGER OFFICE RR DIST-A Jun 05, 2009
RT E. coli Absent 13340 RANGER OFFICE RR DIST-A
May 06, 2009 1RT Total Absent 13178 RANGER OFFICE DIST-A May 12, 2009
Apr 09, 2009 1RT Total Absent 13051 RANGER OFFICE DIST-A Apr 15, 2009
Mar 23, 2009 1RT Total Absent 12951 DIST-A Mar 31, 2009
Feb 17, 2009 1RT Total Absent 12809 DIST-A Feb 23, 2009
Jan 08, 2009 1RT Total Absent 12625 DIST-A Jan 14, 2009
Dec 30, 2008 1RT Total Absent 12583 DIST-A Jan 07, 2009
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 12, 2008 1RT Total Absent 12271 DIST-A Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12272 DIST-A Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12273 DIST-A Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12274 DIST-A Nov 20, 2008
Nov 12, 2008 1RT Total Absent 12275 DIST-A Nov 20, 2008
Oct 30, 2008 1RP Total Absent 12214 12200 RESTROOM RANGERS OFF DIST-A Nov 05, 2008
Oct 30, 2008 1RP Total Absent 12213 12200 RESTROOM RANGERS OFF DIST-A Nov 05, 2008
Oct 30, 2008 1RP Total Absent 12212 12200 RESTROOM RANGERS OFF DIST-A Nov 05, 2008
Oct 30, 2008 1RP Total Absent 12215 12200 RR RANGERS OFFICE DIST-A Nov 05, 2008
Oct 29, 2008 1RT Total POSITIVE 12200 RANGER OFFICE DIST-A Oct 30, 2008
RT E. coli Absent 12200 RANGER OFFICE DIST-A
Sep 11, 2008 1RT Total Absent 11988 DIST-A Sep 24, 2008
Aug 04, 2008 1RT Total Absent 11765 DIST-A Aug 07, 2008
Jul 10, 2008 1RT Total Absent 11659 DIST-A Jul 15, 2008
Jun 19, 2008 1RT Total Absent 11542 DIST-A Jun 24, 2008
May 14, 2008 1RT Total Absent 11322 DIST-A May 21, 2008
Apr 17, 2008 1RT Total Absent 11184 DIST-A Apr 22, 2008
Mar 12, 2008 1RT Total Absent 11000 DIST-A Mar 19, 2008
Feb 14, 2008 1RT Total Absent 10881 DIST-A Feb 20, 2008
Jan 15, 2008 1RT Total Absent 10745 DIST-A Jan 22, 2008
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 12, 2007 1RT Total Absent 10632 DIST-A Dec 19, 2007
Nov 15, 2007 1RT Total Absent 10520 DIST-A Nov 27, 2007
Oct 15, 2007 1RT Total Absent 10384 DIST-A Oct 23, 2007
Sep 06, 2007 1RT Total Absent 10200 DIST-A Sep 12, 2007
Aug 08, 2007 1RT Total Absent 10090 DIST-A Aug 14, 2007
Jul 31, 2007 1RT Total Absent 10036 DIST-A Aug 03, 2007
Jun 18, 2007 1RT Total Absent 9851 DIST-A Jun 25, 2007
May 21, 2007 1RT Total Absent 9681 DIST-A May 24, 2007
Apr 17, 2007 1RT Total Absent 9519 DIST-A Apr 20, 2007
Mar 19, 2007 1RT Total Absent 9382 DIST-A Mar 22, 2007
Feb 20, 2007 1RT Total Absent 9259 DIST-A Feb 23, 2007
Jan 16, 2007 1RT Total Absent 9063 DIST-A Jan 22, 2007
Dec 11, 2006 1RT Total Absent 8907 DIST-A Dec 15, 2006
Nov 07, 2006 1RT Total Absent 8761-1 DIST-A Nov 10, 2006
Nov 07, 2006 1RT Total Absent 8761-2 DIST-A Nov 10, 2006
Nov 07, 2006 1RT Total Absent 8761-3 DIST-A Nov 10, 2006
Nov 07, 2006 1RT Total Absent 8761-4 DIST-A Nov 10, 2006
Nov 07, 2006 1RT Total Absent 8761-5 DIST-A Nov 10, 2006
Oct 23, 2006 1RP Total Absent 8692 8654 ADMIN KITCHEN 3 DIST-A Oct 26, 2006
Oct 23, 2006 1RP Total Absent 8693 8654 ADMIN KITCHEN 2 DIST-A Oct 26, 2006
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Oct 23, 2006 1RP Total Absent 8694 8654 ADMIN KITCHEN 1 DIST-A Oct 26, 2006
Oct 16, 2006 1RP Total POSITIVE 8665 8654 ADMIN LUNCH RM DIST-A Oct 18, 2006
RP E. coli Absent 8665 8654 ADMIN LUNCH RM DIST-A
Oct 12, 2006 1RT Total POSITIVE 8654 KITCHEN ADMIN BLDG DIST-A Oct 13, 2006
RT E. coli Absent 8654 KITCHEN ADMIN BLDG DIST-A
Sep 06, 2006 1RT Total Absent 8493 DIST-A Sep 11, 2006
Aug 15, 2006 1RT Total Absent 8389 DIST-A Aug 18, 2006
Jul 26, 2006 1RT Total Absent 8303 DIST-A Aug 02, 2006
Jun 28, 2006 1RP Total Absent 8168 8129 ADM LUNCH ROOM 3 DIST-A Jul 06, 2006
Jun 28, 2006 1RP Total Absent 8169 8129 ADM LUNCH ROOM 2 DIST-A Jul 06, 2006
Jun 28, 2006 1RP Total Absent 8170 8129 ADM LUNCH ROOM 1 DIST-A Jul 06, 2006
Jun 26, 2006 1RP Total Absent 8143 8129 MAIN OFFICE DIST-A Jun 29, 2006
Jun 21, 2006 1RT Total POSITIVE 8129 RANGER OFFICE DIST-A Jun 22, 2006
RT E. coli Absent 8129 RANGER OFFICE DIST-A
Apr 06, 2006 1RT Total Absent 7750 DIST-A Apr 10, 2006
Mar 20, 2006 1RT Total Absent 7664 DIST-A Mar 30, 2006
Feb 22, 2006 1RT Total Absent 7554 DIST-A Feb 27, 2006
Jan 19, 2006 1RT Total Absent 7399 DIST-A Jan 24, 2006
Dec 15, 2005 1RT Total Absent 7255 DIST-A Dec 20, 2005
Sep 21, 2005 1RT Total Absent 6853 DIST-A Sep 30, 2005
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 22, 2005 1RT Total Absent 6417-1 DIST-A Jun 27, 2005
Jun 22, 2005 1RT Total Absent 6417-2 DIST-A Jun 27, 2005
Jun 22, 2005 1RT Total Absent 6417-3 DIST-A Jun 27, 2005
Jun 22, 2005 1RT Total Absent 6417-4 DIST-A Jun 27, 2005
Jun 22, 2005 1RT Total Absent 6417-5 DIST-A Jun 27, 2005
Jun 02, 2005 1RP Total Absent A50602CH2 A50525AS1 RANGER RESTROOM DIST-A Jun 07, 2005
Jun 02, 2005 1RP Total Absent A50602CH3 A50525AS1 RANGER RESTROOM DIST-A Jun 07, 2005
Jun 02, 2005 1RP Total Absent A50602CH1 A50525AS1 RANGER RESTROOM DIST-A Jun 07, 2005
May 31, 2005 1RP Total Absent A50531O1 A50525AS1 RANGERS RESTROOM DIST-A Jun 07, 2005
May 25, 2005 1RT Total POSITIVE A50525AS1 RANGERS RESTROOM DIST-A Jun 07, 2005
RT E. coli Absent A50525AS1 RANGERS RESTROOM DIST-A
Mar 22, 2005 1RT Total Absent A50322AZ1 RANGER RESTROOM DIST-A Apr 04, 2005
Nov 29, 2004 1RT Total Absent A41129AI1 RANGER RR DIST-A Dec 09, 2004
Sep 28, 2004 1RT Total Absent A40928BK3 DIST-A Nov 29, 2004
Jun 28, 2004 1RT Total Absent A40630BD1 DIST-A Aug 06, 2004
Mar 24, 2004 1RT Total Absent M0040324PH410 DIST-A Mar 29, 2004
Dec 16, 2003 1RT Total Absent M0031216PF423 DIST-A Feb 23, 2004
Jun 17, 2003 1RT Total Absent M0030617PH516 DIST-A Jun 25, 2003
Jan 16, 2003 1RT Total Absent 9341 DIST-A Jan 31, 2003
Dec 11, 2002 1RT Total Absent 9179 DIST-A Jan 02, 2003
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Sep 29, 2002 1RT Total Absent 8740 DIST-A Nov 07, 2002
Jun 12, 2002 1RT Total Absent 8184 DIST-A Jun 21, 2002



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:  Hide special samples  ::  Exclude results older than 2021



More information for this water system: SDWIS ID 1640
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