OHA Drinking Water Services
OR41
PWS ID: 05108 ---- TROLLERS COVE WATER ASSN
Coliform Results

See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  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
Aug 13, 2025 1AS Total POSITIVE 177-228-1 CH-A, PLANT FAUCET RT CH-A Sep 08, 2025
AS E. coli POSITIVE 177-228-1 CH-A, PLANT FAUCET RT CH-A
Aug 06, 2025 1RT Total Absent 177-122-1 11225 E STEELHEAD PL., DIST-A DIST-A 1.80Sep 08, 2025
RT E. coli Absent 177-122-1 11225 E STEELHEAD PL., DIST-A DIST-A 1.80
Jul 02, 2025 1RT Total Absent 25-41260 DIST-A 1.90Jul 09, 2025
Jun 03, 2025 1RT Total Absent 25-34627 DIST-A 1.30Jun 06, 2025
May 21, 2025 1RT Total Absent 25-31602 DIST-A 0.30May 23, 2025
Apr 29, 2025 1RT Total Absent 25-25902 DIST-A 0.80May 02, 2025



See also:  Coliform Fact Sheet  ::  Coliform Schedules  ::  Archived Results  ::  MRDL Summary  ::  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  ::  Show rejected samples  ::  Include results older than 2022


More information for this water system: SDWIS ID 2027
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