OHA Drinking Water Services
OR41
PWS ID: 01470 ---- LONE OAK ESTATES
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 19, 2026 1RT Total Absent 2601582_001A 31958 MEADOWLARK HOSE BIBB DIST-A 0.22Jan 20, 2026
Dec 30, 2025 1RT Total Absent 2512983_001A 31976 MEADOWLARK HOSE BIBB DIST-A 0.01Jan 02, 2026
Dec 12, 2025 1AS Total Absent 177-1710-1 LONE OAK ESTATES - WELL #2, WELL HEAD SRC-AB Jan 10, 2026
AS E. coli Absent 177-1710-1 LONE OAK ESTATES - WELL #2, WELL HEAD SRC-AB
Dec 12, 2025 1AS Total Absent 177-1709-1 LONE OAK ESTATES - WELL #1, WELL HEAD SRC-AA Jan 10, 2026
AS E. coli Absent 177-1709-1 LONE OAK ESTATES - WELL #1, WELL HEAD SRC-AA
Dec 02, 2025 1RT Total Absent 177-1608-1 LONE OAK ESTATES - 31958 MEADOWLARK LP, OUTSIDE FAUCET DIST-A 0.22Jan 10, 2026
RT E. coli Absent 177-1608-1 LONE OAK ESTATES - 31958 MEADOWLARK LP, OUTSIDE FAUCET DIST-A 0.22
Oct 27, 2025 1RT Total Absent 170-1711-1 36963 MEADOWLARK LOOP TANGENT OREGON 97015 DIST-A 0.22Nov 03, 2025
RT E. coli Absent 170-1711-1 36963 MEADOWLARK LOOP TANGENT OREGON 97015 DIST-A 0.22
Oct 01, 2025 1RT Total Absent 177-885-1 VANCO - 31957 MEADOW LARK LP - OUTSIDE FAUCET DIST-A 0.02Oct 09, 2025
RT E. coli Absent 177-885-1 VANCO - 31957 MEADOW LARK LP - OUTSIDE FAUCET DIST-A 0.02
Aug 25, 2025 1RT Total Absent 177-401-1 DIST-A, LONE OAK ESTATES, SPACE #22 DIST-A 0.22Sep 08, 2025
RT E. coli Absent 177-401-1 DIST-A, LONE OAK ESTATES, SPACE #22 DIST-A 0.22
Jun 23, 2025 1RT Total Absent 25-39067 DIST-A 0.21Jun 25, 2025
May 27, 2025 1RT Total Absent 25-32386 DIST-A 0.23May 29, 2025
Apr 22, 2025 1RT Total Absent 25-24383 DIST-A 0.22Apr 24, 2025
Mar 24, 2025 1RT Total Absent 25-17848 DIST-A 0.21Mar 26, 2025
Feb 19, 2025 1RT Total Absent 25-10130 DIST-A 0.21Feb 21, 2025
Jan 22, 2025 1RT Total Absent 25-04274 DIST-A 0.21Jan 23, 2025
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Dec 17, 2024 1RT Total Absent 24-71927 DIST-A 0.22Dec 19, 2024
Nov 19, 2024 1RT Total Absent 24-66367 DIST-A 0.23Nov 21, 2024
Oct 22, 2024 1RT Total Absent 24-61202 DIST-A 0.23Oct 24, 2024
Sep 19, 2024 1RT Total Absent 24-54468 DIST-A 0.21Sep 20, 2024
Aug 20, 2024 1RT Total Absent 24-47659 DIST-A 0.20Aug 22, 2024
Jul 17, 2024 1RT Total Absent 24-40461 DIST-A 0.22Jul 18, 2024
Jun 12, 2024 1RT Total Absent 2432404 SPACE #7 OUT FCT DIST-A 0.22Jun 14, 2024
May 22, 2024 1RT Total Absent 2427656 SPACE #22 OUT FCT DIST-A 0.23May 23, 2024
Apr 23, 2024 1AS Total Absent 2421012 WELL #2 SRC-AB Apr 25, 2024
Apr 23, 2024 1AS Total Absent 2421011 WELL #1 SRC-AA Apr 25, 2024
Apr 23, 2024 1RT Total Absent 2421010 SPACE #7 OUT FCT DIST-A 0.22Apr 25, 2024
Mar 19, 2024 1RT Total Absent 2414217 SPACE #22 OUT FCT DIST-A 0.23Mar 21, 2024
Feb 21, 2024 1RT Total Absent 2409296 31958 MEADOWLARK OF DIST-A 0.22Feb 23, 2024
Jan 23, 2024 1RT Total Absent 2403402 SPACE #7 OUT FCT DIST-A 0.22Jan 26, 2024
Dec 13, 2023 1RT Total Absent 2375851 SPACE #22 OUT FCT DIST-A 0.23Dec 15, 2023
Nov 22, 2023 1RT Total Absent 2371507 31958 MEADOWLARK LP DIST-A 0.21Nov 28, 2023
Oct 24, 2023 1RT Total Absent 2365014 SPACE #7 OUT FCT DIST-A 0.22Oct 27, 2023
Sep 20, 2023 1RT Total Absent 2357447 SPACE #22 OUT FCT DIST-A 0.21Sep 22, 2023
Aug 24, 2023 1AS Total Absent 2351305 WELL #2 SRC-AB Aug 29, 2023
Aug 24, 2023 1AS Total Absent 2351304 WELL #1 SRC-AA Aug 29, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 24, 2023 1RT Total Absent 2351301 31958 MEADOWLARK OF DIST-A 0.22Aug 29, 2023
Jul 10, 2023 1RT Total Absent 2339784 SPACE #22 OUT FCT DIST-A 0.22Jul 14, 2023
Jun 21, 2023 1RT Total Absent 2336566 31958 MEADOWLARK OF DIST-A 0.22Jun 27, 2023
May 17, 2023 1RT Total Absent 2329030 SPACE #7 OUT FCT DIST-A 0.23May 22, 2023
Apr 13, 2023 1RT Total Absent 2320885 SPACE #22 OUT FCT DIST-A 0.22Apr 21, 2023
Mar 22, 2023 1RT Total Absent 2315808 31958 MEADOWLARK OF DIST-A 0.20Mar 28, 2023
Feb 21, 2023 1RT Total Absent 2309853 SPACE #22 OUT FCT DIST-A 0.23Feb 24, 2023
Jan 18, 2023 1RT Total Absent 2303571 SPACE #7 OUT FCT DIST-A 0.21Jan 20, 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 4149
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