OHA Drinking Water Services
OR41
PWS ID: 01388 ---- WILLAMETTE WATER COMPANY
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  ::  Hide 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
Rejected
Reason
Apr 02, 2026 1RT Total Absent 2604165_001A 85783 HWY 99 HOSE BIBB DIST-A 0.20Apr 06, 2026
Mar 02, 2026 1RT Total Absent 2603028_001A 85783 HWY 99 HOSE BIBB DIST-A 0.26Mar 03, 2026
Feb 02, 2026 1RT Total Absent 2602034_001A HOSE BIBB DIST-A 0.25Feb 04, 2026
Jan 12, 2026 1RT Total Absent 2601347_001A 85783 HWY 99 HOSE BIBB DIST-A 0.12Jan 13, 2026
Dec 01, 2025 1RT Total Absent 2512040_001A 85880 1ST HOSE BIBB DIST-A 0.21Dec 03, 2025
Nov 03, 2025 1RT Total Absent 2511034_001A 85783 HWY 99 HOSE BIBB DIST-A 0.25Nov 05, 2025
Oct 02, 2025 1RT Total Absent 2510143_001A 85783 HWY 99 HOSE BIBB DIST-A 0.26Oct 06, 2025
Sep 04, 2025 1RT Total Absent 2509200_001A 85783 HWY 99 HOSE BIBB DIST-A 0.25Sep 09, 2025
Aug 04, 2025 1RT Total Absent 2508092_001A 85783 HWY 99 HOSE BIBB DIST-A 0.26Aug 06, 2025
Jul 07, 2025 1RT Total Absent 2507194_001A 85783 HWY 99 HOSE BIBB DIST-A 0.35Jul 09, 2025
Jun 05, 2025 1RT Total Absent 2506239_001A 85783 HWY 99 HOSE BIBB DIST-A 0.42Jun 09, 2025
May 01, 2025 1RT Total Absent 2505054_001A 85579 HWY 99 BATHROOM SINK DIST-A 0.33May 05, 2025
Apr 02, 2025 1RT Total Absent 2504135_001A TACO SHOP BATHROOM DIST-A 0.34Apr 04, 2025
Mar 03, 2025 1RT Total Absent 2503049_001A 85783 HWY 99 HOSE BIBB DIST-A 0.47Mar 06, 2025
Feb 03, 2025 1RT Total Absent 2502053_001A 85783 HWY 99 HOSE BIBB DIST-A 0.49Feb 05, 2025
Jan 02, 2025 1RT Total Absent 2501050_001A FIRE STATION SINK DIST-A 0.25Jan 06, 2025
Dec 02, 2024 1RT Total Absent 2412040_001A 85783 HWY 99 HOSE BIBB DIST-A 0.25Dec 05, 2024
Nov 07, 2024 1RT Total Absent 2411287_001A 85783 HWY 99 HOSE BIBB DIST-A 0.33Nov 11, 2024
Oct 03, 2024 1RT Total Absent 2410203_001A 85783 HWY 99 HOSE BIBB DIST-A 0.28Oct 07, 2024
Sep 09, 2024 1RT Total Absent 2409298_001A 85783 HWY 99 W HOSE BIBB DIST-A 0.20Sep 12, 2024
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Rejected
Reason
Aug 01, 2024 1RT Total Absent 2408056_001A 85783 HWY 99 HOSE BIBB DIST-A 0.47Aug 05, 2024
Jul 01, 2024 1RT Total Absent 2407058_001A 85783 HWY 99 HOSE BIBB DIST-A 0.46Jul 03, 2024
Jun 03, 2024 1RT Total Absent 2406048_001A OUTSIDE FAUCET DIST-A 0.16Jun 05, 2024
May 02, 2024 1RT Total Absent 2405169_001A 85783 HWY 99 HOSE BIBB DIST-A 0.37May 06, 2024
Apr 01, 2024 1RT Total Absent 2404041_001A 85783 HWY 99 HOSE BIBB DIST-A 0.34Apr 03, 2024
Mar 04, 2024 1RT Total Absent 2403077_001A 85783 HWY 99 HOSE BIBB DIST-A 0.32Mar 06, 2024
Feb 01, 2024 1RT Total Absent 2402058_001A SINK DIST-A Feb 02, 2024
Jan 03, 2024 1RT Total Absent 2401110_001A HOSE BIBB DIST-A 0.26Jan 05, 2024
Dec 04, 2023 1RT Total Absent 2312101_001A HOSE BIBB DIST-A 0.23Dec 07, 2023
Nov 02, 2023 1RT Total Absent 2311119_001A HOSE BIBB DIST-A 0.19Nov 06, 2023
Oct 03, 2023 1RT Total Absent 2310117_001A HOSE BIBB DIST-A 0.31Oct 05, 2023
Sep 07, 2023 1RT Total Absent 2309256_001A HOSE BIBB DIST-A 0.31Sep 12, 2023
Aug 03, 2023 1RT Total Absent 2308222_001A HOSE BIBB DIST-A 0.21Aug 09, 2023
Jul 03, 2023 1RT Total Absent 2307045_001A HOSE BIBB DIST-A 0.20Jul 05, 2023
Jun 01, 2023 1RT Total Absent 2306041_001A HOSE BIBB DIST-A 0.39Jun 06, 2023
May 01, 2023 1RT Total Absent 2305027_001A HOSE BIBB DIST-A 0.43May 02, 2023
Apr 10, 2023 1RT Total Absent 2304375_001A HOSE BIBB DIST-A 0.46Apr 12, 2023
Mar 02, 2023 1RT Total Absent 2303129_001A HOSE BIBB DIST-A 0.41Mar 06, 2023
Feb 02, 2023 1RT Total Absent 2302128_001A HOSE BIBB ON BUILDING DIST-A 0.28Feb 06, 2023
Jan 02, 2023 1RT Total Absent 2301006_001A HOSE BIBB DIST-A 0.37Jan 05, 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  ::  Hide rejected samples  ::  Include results older than 2023