OHA Drinking Water Services
OR41
PWS ID: 05117 ---- DARK HOLLOW WATER ASSOCIATION
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 2021

Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 18, 2024 1RT Total Absent 24060758_01A HOLDING TANK DIST-A 0.08Jun 19, 2024
Jun 18, 2024 1AS Total Absent 24060728_01A WELL SRC-AA Jun 19, 2024
May 20, 2024 1RT Total Absent 24050787_01A 3231 CARRIAGE DR DIST-A 0.04Jun 03, 2024
May 20, 2024 1AS Total Absent 24050786_01A WELL SRC-AA Jun 03, 2024
Apr 08, 2024 1AS Total Absent 24040363_01A WELL SRC-AA Apr 12, 2024
Apr 08, 2024 1RT Total Absent 24040361_01A HOLDINGTANK DIST-A 0.04Apr 12, 2024
Mar 18, 2024 1RT Total Absent 24030630_01A 3231 CARRIAGE DR DIST-A 0.33Mar 22, 2024
Mar 18, 2024 1AS Total Absent 24030629_01A WELL SRC-AA Mar 22, 2024
Feb 13, 2024 1RT Total Absent 24020544_01A 3233 CARRIAGE DR DIST-A 0.10Feb 23, 2024
Feb 13, 2024 1AS Total Absent 24020543_01A WELL SRC-AA Feb 23, 2024
Jan 16, 2024 1AS Total Absent 24010555_01A WELL SRC-AA Jan 29, 2024
Jan 16, 2024 1RT Total Absent 24010554_01A 3233 CARRIAGE DR DIST-A 0.05Jan 29, 2024
Dec 11, 2023 1RT Total Absent 23120449_01A HOLDING TANK DIST-A 0.05Dec 15, 2023
Dec 11, 2023 1AS Total Absent 23120446_01A WELL SRC-AA Dec 15, 2023
Nov 14, 2023 1RT Total Absent 23110538_01A HOLDING TANK DIST-A 0.07Nov 21, 2023
Nov 14, 2023 1AS Total Absent 23110537_01A WELL SRC-AA Nov 21, 2023
Oct 23, 2023 1RT Total Absent 23100932_01A HOLDING TANK DIST-A 1.70Oct 27, 2023
Oct 23, 2023 1AS Total Absent 23100931_01A WELL SRC-AA Oct 27, 2023
Sep 20, 2023 1AS Total Absent 23090788_01A WELL SRC-AA Sep 22, 2023
Sep 20, 2023 1RT Total Absent 23090787_01A 3233 CARRIAGE DR DIST-A Sep 22, 2023
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Aug 28, 2023 1RT Total Absent 23081338_01A HOLDING TANK DIST-A 1.90Sep 01, 2023
Aug 28, 2023 1AS Total Absent 23081337_01A WELL SRC-AA Sep 01, 2023
Jul 25, 2023 1AS Total Absent 23071090_01A WELL SRC-AA Aug 04, 2023
Jul 25, 2023 1RT Total Absent 23071089_01A HOLDING TANK DIST-A 0.87Aug 04, 2023
Jun 14, 2023 1RT Total Absent 23060667_01A 3233 CARRIAGE DR DIST-A 2.10Jul 03, 2023
May 25, 2023 1TG Total Absent 23051138-04 23051065-01 WELL SRC-AA May 26, 2023
May 25, 2023 1RP Total POSITIVE 23051138-03 23051065-01 3380 DARREL DR DIST-A 0.12May 26, 2023
RP E. coli Absent 23051138-03 23051065-01 3380 DARREL DR DIST-A 0.12
May 25, 2023 1RP Total POSITIVE 23051138-02 23051065-01 WELL HOUSE DIST-A 0.07May 26, 2023
RP E. coli Absent 23051138-02 23051065-01 WELL HOUSE DIST-A 0.07
May 25, 2023 1RP Total POSITIVE 23051138-01 23051065-01 3231 CARRAIGE DR DIST-A 0.06May 26, 2023
RP E. coli Absent 23051138-01 23051065-01 3231 CARRAIGE DR DIST-A 0.06
May 23, 2023 1RT Total POSITIVE 23051065-01 3380 DARREL DR DIST-A 0.12May 24, 2023
RT E. coli Absent 23051065-01 3380 DARREL DR DIST-A 0.12
Apr 17, 2023 1RT Total Absent 23040629_01A 3380 DARRELL DR DIST-A 0.10Apr 21, 2023
Mar 20, 2023 1RT Total Absent 23030903_01A 3380 DARRELL DR DIST-A 0.20Mar 23, 2023
Feb 13, 2023 1RT Total Absent 23020497_01A 3380 DARRELL DR DIST-A 0.20Mar 02, 2023
Jan 23, 2023 1RT Total Absent 23010804_01A 3380 DARRELL DR DIST-A 0.20Jan 30, 2023
Dec 13, 2022 1RT Total Absent 22120567_01A 3380 DARRELL DR DIST-A 0.31Dec 16, 2022
Nov 17, 2022 1RP Total Absent 2211079203 2211065901 3231 CARRIAGE DR DIST-A 0.16Nov 18, 2022
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Nov 17, 2022 1RP Total Absent 2211079202 2211065901 3380 DARRELL DR DIST-A 0.06Nov 18, 2022
Nov 17, 2022 1RP Total Absent 2211079201 2211065901 3231 CARRIAGE DR DIST-A 0.16Nov 18, 2022
Nov 15, 2022 1AS Total Absent 2211065601 WELL SRC-AA Nov 16, 2022
Nov 15, 2022 1RT Total POSITIVE 2211065901 3231 CARRIAGE DR DIST-A 0.10Nov 16, 2022
RT E. coli Absent 2211065901 3231 CARRIAGE DR DIST-A 0.10
Oct 11, 2022 1RT Total Absent 22100443_01A 3231 CARRAIGE DR DIST-A 0.10Oct 25, 2022
Sep 21, 2022 1TG Total Absent 2209095804 2209085701 WELL SRC-AA Sep 22, 2022
Sep 21, 2022 1RP Total Absent 2209095803 2209085701 3380 DARNELL DR DIST-A 0.06Sep 22, 2022
Sep 21, 2022 1RP Total POSITIVE 2209095802 2209085701 3231 1/2 CARRIAGE DR DIST-A 0.07Sep 22, 2022
RP E. coli Absent 2209095802 2209085701 3231 1/2 CARRIAGE DR DIST-A 0.07
Sep 21, 2022 1RP Total POSITIVE 2209095801 2209085701 3231 CARRIAGE DR DIST-A 0.07Sep 22, 2022
RP E. coli Absent 2209095801 2209085701 3231 CARRIAGE DR DIST-A 0.07
Sep 19, 2022 1RT Total POSITIVE 2209085701 3231 CARRIAGE DR DIST-A 0.07Sep 20, 2022
RT E. coli POSITIVE 2209085701 3231 CARRIAGE DR DIST-A 0.07
Aug 26, 2022 1RT Total Absent 22081281_01A 3231 CARRIAGE DR DIST-A 0.04Sep 08, 2022
Jul 05, 2022 1TG Total Absent 2207004704 2207001901 WELL SRC-AA Jul 06, 2022
Jul 05, 2022 1RP Total Absent 2207004703 2207001901 3231 1/2 CARRIAGE/SHOP DIST-A Jul 06, 2022
Jul 05, 2022 1RP Total Absent 2207004702 2207001901 3231 CARRIAGE DR/KITCHEN DIST-A 0.08Jul 06, 2022
Jul 05, 2022 1RP Total Absent 2207004701 2207001901 3380 DARRELL DR DIST-A Jul 06, 2022
Jul 01, 2022 1RT Total POSITIVE 2207001901 3231 CARRIAGE DR/KITCHEN DIST-A 0.03Jul 05, 2022
RT E. coli Absent 2207001901 3231 CARRIAGE DR/KITCHEN DIST-A 0.03
Sample
Date
#
Samples
Sample
Type
Coliform
Type
Result Sample
ID
Repeat of
Sample ID
Sample
Site
Facility Chlorine
Residual
Received
Date
Jun 03, 2022 1RT Total Absent 22060148_01A 3231 CARRIAGE DR DIST-A 0.00Jun 28, 2022
May 13, 2022 1RT Total Absent 22050675_01A 3231 CARRIAGE DR DIST-A 0.02May 23, 2022
Apr 05, 2022 1RT Total Absent 22040200_01A 3231 CARRIAGE DR DIST-A 0.09Apr 12, 2022
Mar 01, 2022 1RT Total Absent 22030002_01A 3231 CARRIAGE DR DIST-A 0.06Mar 03, 2022
Feb 10, 2022 1RT Total Absent 22020537_01A 3231 CARRIAGE DR DIST-A 0.08Feb 15, 2022
Jan 28, 2022 1RT Total Absent 22011084_01A 3231 CARRIAGE DR DIST-A 2.20Feb 03, 2022
Dec 13, 2021 1RT Total Absent 21120593_01A 3231 CARRIAGE DR DIST-A 0.06Dec 16, 2021
Nov 02, 2021 1AS Total Absent 21110093_01A WELL SRC-AA Nov 12, 2021
Nov 02, 2021 1RT Total Absent 21110092_01A 3231 CARRIAGE DR DIST-A 0.04Nov 12, 2021
Oct 21, 2021 1RT Total Absent 21100822_01A 3231 CARRIAGE DR DIST-A 0.06Oct 27, 2021
Sep 20, 2021 1RT Total Absent 21090778_01A 3231 CARRIAGE DR DIST-A 0.01Sep 28, 2021
Aug 13, 2021 1RT Total Absent 21080693_01A 3231 CARRIAGE DR DIST-A 0.02Aug 23, 2021
Jul 01, 2021 1RT Total Absent 21070002_01A 3231 CARRIGE DR/KITCHEN DIST-A 0.06Jul 08, 2021
Jun 04, 2021 1RT Total Absent 21060358_01A 3231 CARRIAGE DR KITCHEN DIST-A 0.02Jun 15, 2021
May 03, 2021 1RT Total Absent 21050042_01A 3231 CARRIAGE DR KITCHEN DIST-A 0.03May 05, 2021
Apr 01, 2021 1RT Total Absent 21040002_01A 3231 CARRIAGE DR DIST-A Apr 07, 2021
Mar 01, 2021 1RT Total Absent 21030004_01A 3231 CARRIAGE DR DIST-A 2.20Mar 05, 2021
Feb 01, 2021 1RT Total Absent 21020005_01A 3231 CARRIAGE DR DIST-A 2.20Feb 18, 2021
Jan 04, 2021 1RT Total Absent 21010010_01A LAUNDRY ROOM DIST-A 0.11Jan 20, 2021



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 2021



More information for this water system: SDWIS ID 174
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.

Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login