OHA Drinking Water Services
OR41
PWS ID: 90575 ---- HARPER HIGH/ELEMENTARY SD 66
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:  Hide 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 11, 2026 1RT Total Absent 30L2424081 DIST-A Mar 13, 2026
Oct 22, 2025 1RT Total Absent 3012387681 DIST-A 0.00Oct 24, 2025
Oct 22, 2025 1AS Total Absent 3012387671 WELL SRC-AA Oct 24, 2025
Sep 24, 2025 1RT Total Absent 3012378671 DIST-A 0.00Sep 26, 2025
Apr 16, 2025 1RT Total Absent 3012328621 DIST-A 0.00Apr 18, 2025
Jan 15, 2025 1RT Total Absent 3012306901 DIST-A 0.00Jan 17, 2025
Nov 20, 2024 1RT Total Absent 3012293991 DIST-A 0.00Nov 22, 2024
Nov 20, 2024 1RT Total Absent 3012293981 DIST-A Nov 22, 2024
Sep 18, 2024 1RT Total Absent 3012275941 DIST-A 0.00Sep 20, 2024
Sep 04, 2024 1RT Total Absent 3012271061 EAST BATHROOM DIST-A 0.00Sep 06, 2024
Sep 04, 2024 1RT Total Absent 3012271051 WEST BATHROOM DIST-A 0.00Sep 06, 2024
Sep 04, 2024 1RT Total Absent 3012271041 KITCHEN SINK DIST-A 0.00Sep 06, 2024
Sep 04, 2024 1TG Total Absent 3012271031 3012266361 WELL SRC-AA Sep 06, 2024
Aug 21, 2024 1RP Total Absent 3012268081 3012266361 KITCHEN SINK DIST-A 0.00Aug 23, 2024
Aug 21, 2024 1RP Total Absent 3012268071 3012266361 KITCHEN SINK DIST-A 0.00Aug 23, 2024
Aug 21, 2024 1RP Total POSITIVE 3012268061 3012266361 KITCHEN SINK DIST-A 0.00Aug 23, 2024
RP E. coli Absent 3012268061 3012266361 KITCHEN SINK DIST-A 0.00
Aug 21, 2024 1TG Total Absent 3012268051 3012266361 WELL SRC-AA Aug 23, 2024
Aug 14, 2024 1RT Total POSITIVE 3012266361 KITCHEN SINK DIST-A 0.00Aug 16, 2024
RT E. coli Absent 3012266361 KITCHEN SINK DIST-A 0.00
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
May 08, 2024 1RT Total Absent 3012236071 DIST-A 0.00May 10, 2024
Jan 24, 2024 1RT Total Absent 3012210931 DIST-A 0.00Jan 26, 2024
Nov 08, 2023 1RT Total Absent 3012194201 DIST-A 0.00Nov 10, 2023
Nov 08, 2023 1RT Total Absent 3012194181 DIST-A Nov 10, 2023
Oct 18, 2023 1RT Total Absent 3012188331 DIST-A 0.00Oct 20, 2023
Sep 13, 2023 1RT Total Absent 3012177141 DIST-A 0.00Sep 15, 2023
Apr 12, 2023 1RT Total Absent 3012131081 DIST-A 0.00Apr 14, 2023
Jan 25, 2023 1RT Total Absent 3012111981 DIST-A 0.00Jan 27, 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:  Hide special samples  ::  Show rejected samples  ::  Include results older than 2023