OHA Drinking Water Services
OR41
PWS ID: 00817 ---- LAMPLIGHTER WATER ASSOC INC
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 2022

Sample
Date		 #
Samples		 Sample
Type		 Coliform
Type		 Result Sample
ID		 Repeat of
Sample ID		 Sample
Site		 Facility Chlorine
Residual		 Received
Date
Oct 23, 2025 1RP Total Absent 5296017-03 5290012-01 26505 SW MARKHAVEN DIST-A Oct 27, 2025
Oct 23, 2025 1TG Total Absent 5296017-02 5290012-01 WELL #2 SRC-AB Oct 27, 2025
Oct 23, 2025 1TG Total Absent 5296017-01 5290012-01 WELL #1 SRC-AA Oct 27, 2025
Oct 20, 2025 1RP Total POSITIVE 5293020-03 5290012-01 26505 SW MARKHAVEN HB DIST-A Oct 21, 2025
RP E. coli POSITIVE 5293020-03 5290012-01 26505 SW MARKHAVEN HB DIST-A
Oct 20, 2025 1TG Total POSITIVE 5293020-02 5290012-01 WELL #1 SRC-AA Oct 21, 2025
TG E. coli Absent 5293020-02 5290012-01 WELL #1 SRC-AA
Oct 20, 2025 1TG Total POSITIVE 5293020-01 5290012-01 WELL #2 SRC-AB Oct 21, 2025
TG E. coli Absent 5293020-01 5290012-01 WELL #2 SRC-AB
Oct 17, 2025 1RT Total POSITIVE 5290012-01 2605 SW MARKHAVEN HB DIST-A Oct 20, 2025
RT E. coli POSITIVE 5290012-01 2605 SW MARKHAVEN HB DIST-A
Aug 01, 2025 1RP Total Absent 5213021-01 5206010-01 HB DIST-A Aug 05, 2025
Jul 31, 2025 1RP Total POSITIVE 5212004-03 5206010-01 HB DIST-A Aug 01, 2025
RP E. coli Absent 5212004-03 5206010-01 HB DIST-A
Jul 31, 2025 1TG Total Absent 5212004-02 5206010-01 WELL 2 SRC-AB Aug 01, 2025
Jul 31, 2025 1TG Total Absent 5212004-01 5206010-01 WELL 1 SRC-AA Aug 01, 2025
Jul 25, 2025 1RT Total POSITIVE 5206010-01 20720 SW ODESSA HB DIST-A Jul 28, 2025
RT E. coli Absent 5206010-01 20720 SW ODESSA HB DIST-A
May 20, 2025 1RP Total Absent 5140007-03 5136014-01 HB DIST-A May 23, 2025
May 20, 2025 1TG Total Absent 5140007-02 5136014-01 WELL #1 SRC-AA May 23, 2025
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 20, 2025 1TG Total Absent 5140007-01 5136014-01 WELL #2 SRC-AB May 23, 2025
May 16, 2025 1RT Total POSITIVE 5136014-01 26470 SW MARKHAVEN DIST-A May 19, 2025
RT E. coli Absent 5136014-01 26470 SW MARKHAVEN DIST-A
Feb 21, 2025 1RT Total Absent 5052019-01 HB DIST-A Feb 24, 2025
Oct 21, 2024 1RP Total Absent 4296006-03 4285014-01 26505 SW MARKHAVEN DIST-A Oct 25, 2024
Oct 17, 2024 1TG Total Absent 7291002-03 4285014-01 WELL #2 SRC-AB Oct 18, 2024
Oct 17, 2024 1TG Total POSITIVE 4291002-02 4285014-01 WELL #1 SRC-AA Oct 18, 2024
TG E. coli Absent 4291002-02 4285014-01 WELL #1 SRC-AA
Oct 17, 2024 1RP Total POSITIVE 4291002-01 4285014-01 26505 SW MARKHAVEN HB DIST-A Oct 18, 2024
RP E. coli Absent 4291002-01 4285014-01 26505 SW MARKHAVEN HB DIST-A
Oct 11, 2024 1RT Total POSITIVE 4285014-01 26505 SW MARKHAVEN HB DIST-A Oct 14, 2024
RT E. coli Absent 4285014-01 26505 SW MARKHAVEN HB DIST-A
Aug 30, 2024 1RT Total Absent 4243008-04 DIST-A Sep 03, 2024
Aug 30, 2024 1RP Total Absent 4243008-03 4236014-01 20720 SW ODESSA AVE DIST-A Sep 03, 2024
Aug 30, 2024 1TG Total Absent 4243008-02 4236014-01 WELL #2 SRC-AB Sep 03, 2024
Aug 30, 2024 1TG Total Absent 4243008-01 4236014-01 WELL #1 SRC-AA Sep 03, 2024
Aug 22, 2024 1RT Total POSITIVE 4236014-01 20720 SW ODESSA HB DIST-A Aug 26, 2024
RT E. coli Absent 4236014-01 20720 SW ODESSA HB DIST-A
Jun 27, 2024 1RT Total Absent 4179014-01 HB DIST-A Jul 08, 2024
Feb 23, 2024 1RT Total Absent 4054012-01 HB DIST-A Mar 01, 2024
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jan 26, 2024 1RT Total Absent 4026025-01 HB DIST-A Feb 05, 2024
Dec 08, 2023 1RT Total Absent 3342020-01 HB DIST-A Jan 04, 2024
Sep 15, 2023 1RT Total Absent 3258012-01 HB DIST-A Sep 26, 2023
Jul 26, 2023 1TG Total Absent 3207004-03 3202007-01 WELL #2 SRC-AB Jul 27, 2023
Jul 26, 2023 1TG Total Absent 3207004-02 3202007-01 WELL #1 SRC-AA Jul 27, 2023
Jul 26, 2023 1RP Total POSITIVE 3207004-01 3202007-01 26505 SW MARKHAVEN HB DIST-A Jul 27, 2023
RP E. coli Absent 3207004-01 3202007-01 26505 SW MARKHAVEN HB DIST-A
Jul 21, 2023 1RT Total POSITIVE 3202007-01 26505 SW MARKHAVEN DIST-A Jul 24, 2023
RT E. coli Absent 3202007-01 26505 SW MARKHAVEN DIST-A
Jun 16, 2023 1RT Total Absent 3167014-01 HB DIST-A Jun 23, 2023
May 26, 2023 1TG Total Absent 3146005-03 3139016-01 WELL #2 SRC-AB May 30, 2023
May 26, 2023 1TG Total Absent 3146005-02 3139016-01 WELL #1 SRC-AA May 30, 2023
May 26, 2023 1RP Total Absent 3146005-01 3139016-01 26470 SW MARKHAVEN DIST-A May 30, 2023
May 19, 2023 1RT Total POSITIVE 3139016-01 26470 SW MARK HAVEN DIST-A May 22, 2023
RT E. coli Absent 3139016-01 26470 SW MARK HAVEN DIST-A
Feb 17, 2023 1RT Total Absent 3048022-01 HB DIST-A Mar 03, 2023
Oct 17, 2022 1RT Total Absent 2290034-01 HB DIST-A Oct 21, 2022
Jul 22, 2022 1RT Total Absent 2203009-01 HB DIST-A Aug 04, 2022
Apr 15, 2022 1RT Total Absent 2105019-01 HB DIST-A Apr 29, 2022
Jan 21, 2022 1RT Total Absent 2021009-01 HB DIST-A Feb 01, 2022



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 2022


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