OHA Drinking Water Services
OR41
PWS ID: 00338 ---- GRAND RONDE COMMUNITY WTR ASSN
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  ::  Include results older than 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Apr 16, 2025 1RT Total Absent 20250416-030-2 DIST-A Apr 28, 2025
Apr 16, 2025 1RT Total Absent 20250416-030-1 DIST-A Apr 28, 2025
Apr 16, 2025 1RT Total Absent 20250416031 WILLAMINA CR RD DIST-A Apr 24, 2025
Apr 16, 2025 1RT Total Absent 20250416030 YAMHILL RIVER RD DIST-A Apr 24, 2025
Mar 05, 2025 1RT Total Absent 20250305028 HEBO PS DIST-A Mar 13, 2025
Mar 05, 2025 1RT Total Absent 20250305027 26690 SALMON RIVER DIST-A Mar 13, 2025
Feb 07, 2025 1RT Total Absent 20250207014 WILLAMINA CR RD DIST-A Feb 21, 2025
Feb 07, 2025 1RT Total Absent 20250207013 YAMHILL RIVER RD DIST-A Feb 21, 2025
Jan 09, 2025 1RT Total Absent 20250109010 HEBO PS DIST-A Jan 17, 2025
Jan 09, 2025 1RT Total Absent 20250109009 WILLAMINA CR RD DIST-A Jan 17, 2025
Dec 02, 2024 1RT Total Absent 20241202020 26690 SALMON RIVER DIST-A Dec 12, 2024
Dec 02, 2024 1RT Total Absent 20241202019 YAMHILL RIVER RD DIST-A Dec 12, 2024
Nov 15, 2024 1RT Total Absent 20241115003 YAMHILL RIVER RD DIST-A Nov 27, 2024
Nov 15, 2024 1RT Total Absent 20241115002 WILLAMINA CR RD DIST-A Nov 27, 2024
Oct 03, 2024 1RT Total Absent 20241003020 HEBO PS DIST-A Oct 23, 2024
Oct 03, 2024 1RT Total Absent 20241003019 YAMHILL RIVER RD DIST-A Oct 23, 2024
Sep 19, 2024 1RT Total Absent 20240919009 26690 SALMON RIVER DIST-A Sep 27, 2024
Sep 19, 2024 1RT Total Absent 20240919008 HEBO PS DIST-A Sep 27, 2024
Aug 15, 2024 1RT Total Absent 20240815007 YAMHILL RIVER RD DIST-A Aug 26, 2024
Aug 15, 2024 1RT Total Absent 20240815006 HEBO PS DIST-A Aug 26, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 15, 2024 1RT Total Absent 20240715070 26690 SALMON RIVER DIST-A Jul 31, 2024
Jul 15, 2024 1RT Total Absent 20240715069 YAMHILL RIVER RD DIST-A Jul 31, 2024
Jun 06, 2024 1RT Total Absent 20240606013 YAMHILL RIVER RD DIST-A Jun 19, 2024
Jun 06, 2024 1RT Total Absent 20240606012 HEBO PS DIST-A Jun 19, 2024
May 14, 2024 1RT Total Absent 20240514017 WILLAMINA CR RD DIST-A May 22, 2024
May 14, 2024 1RT Total Absent 20240514016 26690 SALMON RIVER DIST-A May 22, 2024
Apr 02, 2024 1RT Total Absent 20240402024 HEBO PS DIST-A Apr 12, 2024
Apr 02, 2024 1RT Total Absent 20240402023 YAMHILL RIVER RD DIST-A Apr 12, 2024
Apr 02, 2024 1RT Total Absent 20240402-023-2 DIST-A Apr 11, 2024
Apr 02, 2024 1RT Total Absent 20240402-023-1 DIST-A Apr 11, 2024
Mar 12, 2024 1RT Total Absent 20240312023 WILLAMINA CR RD DIST-A Mar 19, 2024
Mar 12, 2024 1RT Total Absent 20240312022 26690 SALMON RIVER DIST-A Mar 19, 2024
Mar 12, 2024 1RT Total Absent 20240312-022-2 DIST-A Mar 18, 2024
Mar 12, 2024 1RT Total Absent 20240312-022-1 DIST-A Mar 18, 2024
Feb 06, 2024 1RT Total Absent 20240206041 YAMHILL RIVER RD DIST-A Feb 14, 2024
Feb 06, 2024 1RT Total Absent 20240206040 HEBO PS DIST-A Feb 14, 2024
Jan 05, 2024 1RT Total Absent 20240105005 YAMHILL RIVER RD DIST-A Jan 18, 2024
Jan 05, 2024 1RT Total Absent 20240105004 26690 SALMON R HWY DIST-A Jan 18, 2024
Dec 08, 2023 1RT Total Absent 20231208012 HEBO PS DIST-A Dec 19, 2023
Dec 08, 2023 1RT Total Absent 20231208011-2 DIST-A Dec 19, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 08, 2023 1RT Total Absent 20231208011-1 DIST-A Dec 19, 2023
Nov 13, 2023 1RT Total Absent 20231113010 26690 SALMON RIVER DIST-A Nov 20, 2023
Nov 13, 2023 1RT Total Absent 20231113009 HEBO SAMPLE STATION DIST-A Nov 20, 2023
Oct 19, 2023 1RT Total Absent 20231019005 YAMHILL RIVER RD DIST-A Oct 25, 2023
Oct 19, 2023 1RT Total Absent 20231019004 26690 SALMON RIVER H DIST-A Oct 25, 2023
Sep 26, 2023 1TG Total POSITIVE 20230926-017 20230922-003 SPRING C SRC-AG Sep 27, 2023
TG E. coli Absent 20230926-017 20230922-003 SPRING C SRC-AG
Sep 26, 2023 1TG Total POSITIVE 20230926-016 20230922-003 SPRINGS SRC-AF Sep 27, 2023
TG E. coli Absent 20230926-016 20230922-003 SPRINGS SRC-AF
Sep 26, 2023 1TG Total POSITIVE 20230926-015 20230922-003 SPRING SRC-AE Sep 27, 2023
TG E. coli Absent 20230926-015 20230922-003 SPRING SRC-AE
Sep 26, 2023 1TG Total Absent 20230926-014 20230922-003 SPRINGS CH-A Sep 27, 2023
Sep 22, 2023 1RT Total POSITIVE 20230922-004 HEBO PS SAMPLE TAP DIST-A Sep 25, 2023
RT E. coli Absent 20230922-004 HEBO PS SAMPLE TAP DIST-A
Sep 22, 2023 1RT Total POSITIVE 20230922-003 YAMHILL RIVER RD DIST-A Sep 25, 2023
RT E. coli Absent 20230922-003 YAMHILL RIVER RD DIST-A
Aug 02, 2023 1RT Total Absent 20230802012 YAMHILL R RD DIST-A Aug 11, 2023
Aug 02, 2023 1RT Total Absent 20230802011 26690 SALMON R HWY DIST-A Aug 11, 2023
Jul 18, 2023 1RT Total Absent 20230718031 YAMHILL RIVER RD DIST-A Aug 07, 2023
Jul 18, 2023 1RT Total Absent 20230718030 HEBO PS DIST-A Aug 07, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 18, 2023 1RT Total Absent 20230718-030-2 DIST-A Jul 27, 2023
Jul 18, 2023 1RT Total Absent 20230718-030-1 DIST-A Jul 27, 2023
Jun 19, 2023 1RT Total Absent 20230619019 WILLAMINA CR RD DIST-A Jun 29, 2023
Jun 19, 2023 1RT Total Absent 20230619018 YAMHILL RIVER RD DIST-A Jun 29, 2023
May 01, 2023 1RT Total Absent 20230501024 YAMHILL RIVER RD SS DIST-A May 12, 2023
May 01, 2023 1RT Total Absent 20230501023 26690 SALMON R HWY DIST-A May 12, 2023
Apr 14, 2023 1RT Total Absent 20230414011 26690 SALMON RIVER DIST-A Apr 28, 2023
Apr 14, 2023 1RT Total Absent 20230414010 WILLIAMINA CR RD DIST-A Apr 28, 2023
Mar 14, 2023 1RT Total Absent 20230314025 26690 SALMON RIVER H DIST-A Mar 21, 2023
Mar 14, 2023 1RT Total Absent 20230314024 HEBO PS SAMPLE TAP DIST-A Mar 21, 2023
Feb 09, 2023 1RT Total Absent 20230209011 HEBO PS DIST-A Feb 21, 2023
Feb 09, 2023 1RT Total Absent 20230209010 WILLIAMINA CR RD DIST-A Feb 21, 2023
Jan 25, 2023 1RT Total Absent 20230125012 HEBO PS DIST-A Feb 06, 2023
Jan 25, 2023 1RT Total Absent 20230125011 26690 SALMON RIVER DIST-A Feb 06, 2023
Dec 28, 2022 1TG Total Absent 20221228-001 20221221-050 SPRINGS CH-A Dec 29, 2022
Dec 21, 2022 1RT Total POSITIVE 20221221-051 HEBO PS DIST-A Dec 22, 2022
RT E. coli Absent 20221221-051 HEBO PS DIST-A
Dec 21, 2022 1RT Total POSITIVE 20221221-050 26690 SALMON R HWY DIST-A Dec 22, 2022
RT E. coli Absent 20221221-050 26690 SALMON R HWY DIST-A
Nov 16, 2022 1TG Total POSITIVE 20221116039 20221114022 SPRINGS CH-A Nov 18, 2022
TG E. coli Absent 20221116039 20221114022 SPRINGS CH-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 16, 2022 1RP Total POSITIVE 20221116038 20221114022 18231 WILLAMINA CR RD DIST-A Nov 18, 2022
RP E. coli Absent 20221116038 20221114022 18231 WILLAMINA CR RD DIST-A
Nov 16, 2022 1RP Total POSITIVE 20221116037 20221114022 17895 WILLAMINA CR RD DIST-A Nov 18, 2022
RP E. coli Absent 20221116037 20221114022 17895 WILLAMINA CR RD DIST-A
Nov 16, 2022 1RP Total POSITIVE 20221116036 20221114022 WILLAMINA CR RD DIST-A Nov 18, 2022
RP E. coli Absent 20221116036 20221114022 WILLAMINA CR RD DIST-A
Nov 16, 2022 1RP Total POSITIVE 20221116035 20221114022 26200 SALMON R HWY DIST-A Nov 18, 2022
RP E. coli Absent 20221116035 20221114022 26200 SALMON R HWY DIST-A
Nov 16, 2022 1RP Total POSITIVE 20221116034 20221114022 27720 SALMON R HWY DIST-A Nov 18, 2022
RP E. coli Absent 20221116034 20221114022 27720 SALMON R HWY DIST-A
Nov 16, 2022 1RP Total POSITIVE 20221116033 20221114022 26690 SALMON R HWY DIST-A Nov 18, 2022
RP E. coli Absent 20221116033 20221114022 26690 SALMON R HWY DIST-A
Nov 14, 2022 1RT Total POSITIVE 20221114022 26690 SALMON R HWY DIST-A Nov 15, 2022
RT E. coli Absent 20221114022 26690 SALMON R HWY DIST-A
Nov 14, 2022 1RT Total POSITIVE 20221114021 WILLAMINA CR RD SS DIST-A Nov 15, 2022
RT E. coli Absent 20221114021 WILLAMINA CR RD SS DIST-A
Oct 21, 2022 1RT Total Absent 20221021029 26690 SALMON RIVER H DIST-A Oct 31, 2022
Oct 21, 2022 1RT Total Absent 20221021028-2 DIST-A Oct 28, 2022
Oct 21, 2022 1RT Total Absent 20221021028-1 DIST-A Oct 28, 2022
Sep 12, 2022 1RP Total POSITIVE 20220912036 20220908027 23005 YAMHILL R RD DIST-A Sep 13, 2022
RP E. coli Absent 20220912036 20220908027 23005 YAMHILL R RD DIST-A
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Sep 12, 2022 1RP Total Absent 20220912035 20220908027 23290 YAMHILL R RD DIST-A Sep 13, 2022
Sep 12, 2022 1RP Total POSITIVE 20220912034 20220908027 YAMHILL R RD DIST-A Sep 13, 2022
RP E. coli Absent 20220912034 20220908027 YAMHILL R RD DIST-A
Sep 12, 2022 1TG Total POSITIVE 20220912033 20220908027 SPRINGS CH-A Sep 13, 2022
TG E. coli Absent 20220912033 20220908027 SPRINGS CH-A
Sep 08, 2022 1RT Total Absent 20220908026 26690 SALMON R HWY DIST-A Sep 14, 2022
Sep 08, 2022 1RT Total POSITIVE 20220908027 YAMHILL R ROAD DIST-A Sep 09, 2022
RT E. coli Absent 20220908027 YAMHILL R ROAD DIST-A
Aug 26, 2022 1RP Total Absent 20220826030 20220823006 54955 HEBO DIST-A Aug 29, 2022
Aug 26, 2022 1RP Total Absent 20220826029 20220823006 55750 HEBO RD DIST-A Aug 29, 2022
Aug 26, 2022 1RP Total Absent 20220826028 20220823006 HEBO PS DIST-A Aug 29, 2022
Aug 26, 2022 1TG Total Absent 20220826027 20220823006 SPRINGS CH-A Aug 29, 2022
Aug 23, 2022 1RT Total Absent 20220823005 26690 SALMON R HWY DIST-A Sep 02, 2022
Aug 23, 2022 1RT Total POSITIVE 20220823006 HEBO PS DIST-A Aug 25, 2022
RT E. coli Absent 20220823006 HEBO PS DIST-A
Jul 22, 2022 1RT Total Absent 20220722022 26690 SALMON R HWY DIST-A Aug 01, 2022
Jul 22, 2022 1RT Total Absent 20220722021 WILLAMINA CR RD DIST-A Aug 01, 2022
Jun 10, 2022 1RT Total Absent 20220610024 DIST-A Jun 21, 2022
Jun 10, 2022 1RT Total Absent 20220610023 DIST-A Jun 21, 2022
May 19, 2022 1RP Total Absent 20220519041 20220516018 26690 SALMON R HWY DIST-A May 20, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 19, 2022 1RP Total Absent 20220519040 20220516018 27720 SALMON R HWY DIST-A May 20, 2022
May 19, 2022 1RP Total Absent 20220519039 20220516018 26200 SALMON R HWY DIST-A May 20, 2022
May 19, 2022 1TG Total Absent 20220519038 20220516018 SPRINGS CH-A May 20, 2022
May 16, 2022 1RT Total Absent 20220516017 YAMHILL RIVER RD SS DIST-A Jun 01, 2022
May 16, 2022 1RT Total POSITIVE 20220516018 26690 SALMON RVR HWY SS DIST-A May 18, 2022
RT E. coli Absent 20220516018 26690 SALMON RVR HWY SS DIST-A
Apr 22, 2022 1RT Total Absent 20220422011 HEBO PS SS DIST-A May 06, 2022
Apr 22, 2022 1RT Total Absent 20220422010-2 DIST-A May 02, 2022
Apr 22, 2022 1RT Total Absent 20220422010-1 DIST-A May 02, 2022
Mar 23, 2022 1RT Total Absent 20220323024 YAMHILL RIVER RD SS DIST-A Mar 31, 2022
Mar 23, 2022 1RT Total Absent 20220323023 WILLAMINA CR RD SS DIST-A Mar 31, 2022
Feb 03, 2022 1RT Total Absent 20220203007 26690 SALMON R HWY S DIST-A Feb 16, 2022
Feb 03, 2022 1RT Total Absent 20220203006 WILLAMINA CR RD SAMP DIST-A Feb 16, 2022
Jan 24, 2022 1RT Total Absent 20220124027 HEBO PS SAMPLE TAP DIST-A Jan 28, 2022
Jan 24, 2022 1RT Total Absent 20220124026 YAMHILL RIVER RD SAM DIST-A Jan 28, 2022



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  ::  Include results older than 2022


More information for this water system: SDWIS ID 3310
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