OHA Drinking Water Services
OR41
PWS ID: 05527 ---- VALLEY VIEW HEIGHTS WATER 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 2023

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jan 28, 2026 1RT Total POSITIVE 2601279-01 20450 S RIDGE OS FCT DIST-A Jan 30, 2026
RT E. coli Absent 2601279-01 20450 S RIDGE OS FCT DIST-A
Nov 30, 2025 1RT Total POSITIVE 2512010-01 OS FAUCET DIST-A Dec 02, 2025
RT E. coli Absent 2512010-01 OS FAUCET DIST-A
Aug 04, 2025 1RT Total Absent 2508030-01 DIST-A Aug 06, 2025
Mar 05, 2025 1RT Total POSITIVE 2503038-01 WELL DIST-A Mar 07, 2025
RT E. coli Absent 2503038-01 WELL DIST-A
Jan 21, 2025 1RT Total Absent 2501183-05 DIST-A Jan 23, 2025
Jan 21, 2025 1RT Total POSITIVE 2501183-04 LIPPI BATH SINK DIST-A Jan 23, 2025
RT E. coli Absent 2501183-04 LIPPI BATH SINK DIST-A
Jan 21, 2025 1RT Total Absent 2501183-03 DIST-A Jan 23, 2025
Jan 21, 2025 1RT Total Absent 2501183-02 DIST-A Jan 23, 2025
Jan 21, 2025 1RT Total POSITIVE 2501183-01 WELL HEAD DIST-A Jan 23, 2025
RT E. coli Absent 2501183-01 WELL HEAD DIST-A
Dec 31, 2024 1RP Total POSITIVE 4366016-02 4339006-01 20450 S RIDGE OS FAUCET DIST-A Jan 02, 2025
RP E. coli Absent 4366016-02 4339006-01 20450 S RIDGE OS FAUCET DIST-A
Dec 31, 2024 1RP Total POSITIVE 4366016-01 4339006-01 20450 S RIDGE WELL HEAD DIST-A Jan 02, 2025
RP E. coli POSITIVE 4366016-01 4339006-01 20450 S RIDGE WELL HEAD DIST-A
Dec 10, 2024 1TG Total Absent 4346004-02 4339006-01 WELL SRC-AA Dec 12, 2024
Dec 10, 2024 1RP Total POSITIVE 4346004-01 4339006-01 20450 S RIDGE DIST-A Dec 12, 2024
RP E. coli Absent 4346004-01 4339006-01 20450 S RIDGE DIST-A
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 03, 2024 1RT Total POSITIVE 4339006-01 20450 S RIDGE DIST-A Dec 05, 2024
RT E. coli Absent 4339006-01 20450 S RIDGE DIST-A
Sep 29, 2024 1RT Total Absent 4274012-01 FAUCET (BACK) DIST-A Oct 07, 2024
Jun 20, 2024 1RT Total Absent 4173002-01 FAUCET DIST-A Jun 28, 2024
Jan 30, 2024 1RT Total Absent 4031010-01 OUTDOOR FAUCET DIST-A Feb 05, 2024
Sep 20, 2023 1RT Total Absent 3264006-01 FAUCET (OUTDOOR) DIST-A Sep 26, 2023
May 21, 2023 1RT Total Absent 3142001-01 FAUCET FRONT YARD DIST-A Jun 08, 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  ::  Show rejected samples  ::  Include results older than 2023