OHA Drinking Water Services
OR41
PWS ID: 94483 ---- DOUGLAS CO PKS - CHIEF MIWALETA
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
Jan 29, 2026 1RT Total Absent 6012906-01 DIST-A 1.10Feb 03, 2026
Dec 09, 2025 1AS Total Absent 5120902-02 WELL FAUCET SRC-AA Dec 15, 2025
Oct 06, 2025 1RT Total Absent 5100605-02 DIST-A 1.40Oct 13, 2025
Aug 06, 2025 1RT Total Absent 5080635-04 DIST-A 1.60Aug 13, 2025
Jul 07, 2025 1RT Total Absent 5070710-04 DIST-A Jul 16, 2025
Apr 09, 2025 1RT Total Absent 5040943-01 DIST-A 1.10Apr 16, 2025
Jan 07, 2025 1RT Total Absent 5010716-03 DIST-A 1.20Jan 15, 2025
Dec 04, 2024 1RT Total Absent 4120431-01 DIST-A 1.00Dec 18, 2024
Nov 08, 2024 1RT Total Absent 4110814-01 DIST-A 1.10Nov 15, 2024
Oct 07, 2024 1RT Total Absent 4100721-01 DIST-A 1.25Oct 15, 2024
Aug 06, 2024 1AS Total Absent 4080617-01 WELL SRC-AA Aug 19, 2024
Jul 09, 2024 1RT Total Absent 4070933-03 DIST-A 2.10Jul 23, 2024
Apr 10, 2024 1RT Total Absent 4041037-01 DIST-A Apr 18, 2024
Jan 23, 2024 1RT Total Absent 4012303-05 DIST-A 1.80Feb 01, 2024
Dec 28, 2023 1RT Total Absent 3122818-03 DIST-A 1.60Jan 08, 2024
Nov 30, 2023 1RT Total Absent 3113006-06 DIST-A 1.50Dec 06, 2023
Aug 17, 2023 1AS Total POSITIVE 8081774-01 SOURCE SRC-AA Aug 18, 2023
AS E. coli Absent 8081774-01 SOURCE SRC-AA
Jul 26, 2023 1RT Total Absent 3072725-01 DIST-A 2.00Aug 08, 2023
Apr 20, 2023 1RT Total Absent 3042061-01 DIST-A 0.80Apr 25, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 25, 2023 1RT Total Absent 3012601-02 DIST-A 1.00Feb 03, 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


More information for this water system: SDWIS ID 1788
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