OHA Drinking Water Services
OR41
PWS ID: 95750 ---- AMBAR ESTATE
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
Mar 18, 2026 1RT Total Absent 170-4146-1 OUTSIDE FAUCET DIST-A Mar 25, 2026
RT E. coli Absent 170-4146-1 OUTSIDE FAUCET DIST-A
Nov 04, 2025 1RT Total Absent 170-1901-1 OUTSIDE TAP DIST-A Nov 07, 2025
RT E. coli Absent 170-1901-1 OUTSIDE TAP DIST-A
Oct 23, 2025 1MU Total Absent 170-1664-1 OUTSIDE SOURCE - 12550 NE WORDEN HILL RD NEWBERG OR 97132 DIST-A Nov 03, 2025
MU E. coli Absent 170-1664-1 OUTSIDE SOURCE - 12550 NE WORDEN HILL RD NEWBERG OR 97132 DIST-A
Oct 17, 2025 1AS Total Absent 170-1557-1 12550 NE WORDEN HILL RD NEWBERG OR 97132 SRC-AA Oct 24, 2025
AS E. coli Absent 170-1557-1 12550 NE WORDEN HILL RD NEWBERG OR 97132 SRC-AA
May 08, 2025 1RT Total Absent 25-28180 DIST-A May 23, 2025
Sep 11, 2024 1RT Total Absent 24-27283 DIST-A Dec 12, 2024
May 31, 2024 1RT Total Absent 24-15609 DIST-A Dec 12, 2024



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