OHA Drinking Water Services
OR41
PWS ID: 95633 ---- USFWS ANKENY HILL NATURE CENTER
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
Feb 25, 2026 1RT Total Absent 2602850_001A 130 ANKENY HILL RD SINK DIST-A Feb 26, 2026
Dec 16, 2025 1RT Total Absent 2512614_002A SINK DIST-A Dec 19, 2025
Dec 16, 2025 1AS Total Absent 2512614_001A WELL - L128070 SRC-AA Dec 19, 2025
Aug 19, 2025 1RT Total Absent 2508621_001A 130 ANKENY HILL RD SINK DIST-A Aug 22, 2025
Apr 30, 2025 1RT Total Absent 2504985_001A 130 ANKENY HILL RD SINK DIST-A May 01, 2025
Feb 25, 2025 1RT Total Absent 2502790_001A 130 ANKENY HILL SINK DIST-A Feb 27, 2025
Dec 09, 2024 1AS Total Absent 2412259_001A WELL SRC-AA Dec 11, 2024
Sep 05, 2024 1RT Total Absent 2409180_001A 130 ANKENY HILL RD SINK DIST-A Sep 09, 2024
May 29, 2024 1RT Total Absent 2405A80_001A 130 ANKENY HILL SINK DIST-A May 30, 2024
Feb 22, 2024 1RT Total Absent 2402795_002A 130 ANKENY HILL RD - SINK DIST-A Feb 23, 2024
Feb 22, 2024 1AS Total Absent 2402795_001A WELL SRC-AA Feb 23, 2024
Jan 23, 2024 1MU Total Absent 2401619_001A 130 ANKENY HILL RD SINK DIST-A Jan 24, 2024
Nov 16, 2023 1AS Total Absent 2311570_001A WELL SRC-AA Nov 17, 2023
Aug 24, 2023 1RT Total Absent 2308992_001A SINK DIST-A Aug 25, 2023
Jun 29, 2023 1AS Total Absent 2306A74_001A NATURE CENTER WELL SRC-AA Jun 30, 2023
Feb 16, 2023 1AS Total Absent 2302629_002A WELL - L128070 SRC-AA Feb 17, 2023
Feb 16, 2023 1RT Total Absent 2302629_001A WELL DIST-A Feb 17, 2023
Jan 12, 2023 1AS Total Absent 2301433_001A WELL - L128070 SRC-AA Jan 16, 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