OHA Drinking Water Services
OR41
PWS ID: 05130 ---- WILLAMETTE SPEEDWAYS
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  ::  Hide rejected samples  ::  Include results older than 2023

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Apr 27, 2026 1RT Total Absent 177-3151-1 WILLAMETTE SPEEDWAY - OFFICE SINK DIST-A May 01, 2026
RT E. coli Absent 177-3151-1 WILLAMETTE SPEEDWAY - OFFICE SINK DIST-A
Feb 27, 2026 1RT Total Absent 177-2522-1 WILLAMETTE SPEEDWAY, OFFICE SINK DIST-A Mar 10, 2026
RT E. coli Absent 177-2522-1 WILLAMETTE SPEEDWAY, OFFICE SINK DIST-A
Oct 08, 2025 1RT Total POSITIVE 177-976-1 WILLAMETTE SPEEDWAY - KITCHEN, DIST-A DIST-A Oct 17, 2025
RT E. coli Absent 177-976-1 WILLAMETTE SPEEDWAY - KITCHEN, DIST-A DIST-A
May 09, 2025 1RT Total Absent 25-27701 DIST-A May 28, 2025
Apr 18, 2025 1RT Total Absent 25-23851 DIST-A Apr 21, 2025
Aug 19, 2024 1RT Total Absent 24-47354 DIST-A Aug 20, 2024
Jul 11, 2024 1RP Total Absent 24-39119 24-38684 SINK DIST-A Jul 12, 2024
Jul 11, 2024 1RP Total Absent 24-39118 24-38684 SINK DIST-A Jul 12, 2024
Jul 10, 2024 1RT Total POSITIVE 24-38684 KITCHEN FAUCET DIST-A Jul 11, 2024
RT E. coli Absent 24-38684 KITCHEN FAUCET DIST-A
Jun 12, 2024 1RT Total Absent 2432395 KITCHEN FAUCET DIST-A Jun 14, 2024
Apr 26, 2024 1RT Total Absent 2422225 KITCHEN FAUCET DIST-A Apr 30, 2024
Oct 02, 2023 1RT Total Absent 2359660 KITCHEN FAUCET DIST-A Oct 05, 2023
Aug 03, 2023 1RP Total Absent 23-46050 23-44927 SINK DIST-A Aug 07, 2023
Aug 03, 2023 1RP Total Absent 23-46049 23-44927 SINK DIST-A Aug 07, 2023
Aug 03, 2023 1RP Total Absent 23-46048 23-44927 SINK DIST-A Aug 07, 2023
Jul 31, 2023 1RT Total POSITIVE 23-44927 KITCHEN FCT DIST-A Aug 01, 2023
RT E. coli Absent 23-44927 KITCHEN FCT DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
May 24, 2023 1RT Total Absent 2330489 KITCHEN FAUCET DIST-A Jun 01, 2023



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  ::  Hide rejected samples  ::  Include results older than 2023