OHA Drinking Water Services
OR41
PWS ID: 00927 ---- TIDEWATER GRANGE DIST IMP CO
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  ::  Exclude 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
Dec 31, 2025 1RT Total POSITIVE 177-1866-1 89 SJOSTROM DR, OUTSIDE FAUCET, COLIFORM DIST-A Jan 02, 2026
RT E. coli POSITIVE 177-1866-1 89 SJOSTROM DR, OUTSIDE FAUCET, COLIFORM DIST-A
Jun 26, 2024 1RT Total Absent 2436375 OUTSIDE FAUCET DIST-A Jul 01, 2024
Aug 03, 2022 1RT Total POSITIVE 2249885 89 E SJOSTROM ST DIST-A Aug 04, 2022
RT E. coli POSITIVE 2249885 89 E SJOSTROM ST DIST-A



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  ::  Exclude results older than 2023