OHA Drinking Water Services
OR41
PWS ID: 01071 ---- HIDDEN HILLS WATER COMPANY
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:  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 25, 2026 1RT Total Absent 6084016-01 DIST-A 0.40Mar 27, 2026
Dec 02, 2025 1RT Total Absent 5337002-01 EXT SPIGOT DIST-A 0.20Dec 19, 2025
Sep 24, 2025 1RT Total Absent 5267019-01 EXT SPIGOT DIST-A 0.20Oct 06, 2025
Jun 11, 2025 1RT Total Absent 5162014-01 EXT SPIGOT DIST-A 0.00Jun 18, 2025
Mar 26, 2025 1RT Total Absent 5085031-01 EXT SPIGOT DIST-A 0.20Mar 31, 2025
Dec 23, 2024 1RT Total Absent 4358028-01 EXT SPIGOT DIST-A 0.00Dec 30, 2024
Sep 25, 2024 1RT Total Absent 4269021-01 EXT SPIGOT DIST-A 0.20Oct 07, 2024
Jun 26, 2024 1RT Total Absent 4178031-01 EXT SPIGOT DIST-A 0.20Jun 28, 2024
Mar 27, 2024 1RT Total Absent 4087034-01 EXT FAUCET DIST-A 0.20Apr 02, 2024
Dec 27, 2023 1RT Total Absent 3361023-01 EXT FAUCET DIST-A 0.20Jan 05, 2024
Sep 27, 2023 1AS Total Absent 3270051-02 WELL SRC-AA Sep 29, 2023
Sep 27, 2023 1RT Total Absent 3270051-01 EXT FAUCET DIST-A 0.40Sep 29, 2023
Jun 28, 2023 1RT Total Absent 3179037-01 EXTERIOR FAUCET DIST-A 0.20Jul 05, 2023
Mar 22, 2023 1RT Total Absent 3081028-01 EXTERIOR FAUCET DIST-A 0.00Mar 23, 2023



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:  Show special samples  ::  Show rejected samples  ::  Include results older than 2023