OHA Drinking Water Services
OR41
PWS ID: 06274 ---- HILLSBORO-BUTTERNUT CREEK
Coliform Results

See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  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
Apr 16, 2024 1RT Total Absent 24-19789 DIST-A 0.77Apr 19, 2024
Apr 09, 2024 1RT Total Absent 24-18151 DIST-A 0.83Apr 11, 2024
Apr 02, 2024 1RT Total Absent 24-16721 DIST-A 0.97Apr 05, 2024
Mar 26, 2024 1RT Total Absent 24-15629 DIST-A 1.06Mar 28, 2024
Mar 19, 2024 1RT Total Absent 24-14251 DIST-A 1.03Mar 22, 2024
Mar 12, 2024 1RT Total Absent 24-12920 DIST-A 1.02Mar 18, 2024
Mar 05, 2024 1RT Total Absent 24-11391 DIST-A 1.14Mar 07, 2024
Feb 27, 2024 1RT Total Absent 24-10306 DIST-A 1.14Feb 29, 2024
Feb 20, 2024 1RT Total Absent 24-09098 DIST-A 1.18Feb 23, 2024
Feb 13, 2024 1RT Total Absent 24-07774 DIST-A 1.16Feb 16, 2024
Feb 06, 2024 1RT Total Absent 24-06045 DIST-A 1.19Feb 14, 2024
Jan 30, 2024 1RT Total Absent 24-04604 DIST-A 1.17Feb 02, 2024
Jan 23, 2024 1RT Total Absent 24-03490 DIST-A 1.26Jan 26, 2024
Jan 09, 2024 1RT Total Absent 24-01570 DIST-A 1.12Jan 11, 2024
Jan 02, 2024 1RT Total Absent PEA0020-01 DIST-A 1.12Feb 07, 2024
Dec 19, 2023 1RT Total Absent 23-76992 DIST-A 1.06Dec 21, 2023
Dec 12, 2023 1RT Total Absent 23-75373 DIST-A 1.01Dec 14, 2023
Dec 05, 2023 1RT Total Absent 23-73213 DIST-A 0.08Dec 11, 2023
Nov 28, 2023 1RT Total Absent 23-71875 DIST-A 0.08Nov 30, 2023
Nov 14, 2023 1RT Total Absent 23-69642 DIST-A 0.08Nov 16, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Nov 07, 2023 1RT Total Absent 23-67889 DIST-A 0.08Nov 10, 2023
Oct 24, 2023 1RT Total Absent 23-65122 DIST-A 0.38Oct 27, 2023
Oct 17, 2023 1RT Total Absent 23-63791 DIST-A 1.13Oct 20, 2023
Oct 10, 2023 1RT Total Absent 23-62217 DIST-A 1.17Oct 12, 2023
Oct 03, 2023 1RT Total Absent 23-60259 DIST-A 0.83Oct 09, 2023
Sep 26, 2023 1RT Total Absent 23-58623 DIST-A 0.02Sep 29, 2023
Sep 20, 2023 1RT Total Absent 23-57493 DIST-A 0.03Sep 23, 2023
Sep 06, 2023 1RT Total Absent 23-53754 DIST-A 0.06Sep 11, 2023
Aug 22, 2023 1RT Total Absent 23-50550 DIST-A 0.08Aug 24, 2023
Aug 15, 2023 1RT Total Absent 23-48905 DIST-A 0.10Aug 18, 2023
Aug 08, 2023 1RT Total Absent 23-47088 DIST-A 0.06Aug 09, 2023
Aug 01, 2023 1RT Total Absent 23-45252 DIST-A 0.09Aug 03, 2023
Jul 25, 2023 1RT Total Absent 23-43659 SW 209TH AND BUTTERNUT CR DIST-A 0.05Jul 31, 2023
Jul 18, 2023 1RT Total Absent 23-42078 DIST-A 0.11Jul 24, 2023
Jul 11, 2023 1RT Total Absent 23-40090 DIST-A 0.05Jul 13, 2023
Jun 27, 2023 1RT Total Absent 23-37585 DIST-A 0.06Jul 03, 2023
Jun 20, 2023 1RT Total Absent 23-35973 DIST-A 0.22Jun 22, 2023
Jun 13, 2023 1RT Total Absent 23-34393 DIST-A 0.04Jun 19, 2023
Jun 06, 2023 1RT Total Absent 23-32483 DIST-A 0.15Jun 09, 2023
May 23, 2023 1RT Total Absent 23-30038 DIST-A 0.06May 31, 2023
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
May 16, 2023 1RT Total Absent 23-28524 DIST-A 0.20May 19, 2023
May 09, 2023 1RT Total Absent 23-26836 DIST-A 0.15May 15, 2023
May 02, 2023 1RT Total Absent 23-25074 DIST-A 0.05May 05, 2023
Apr 25, 2023 1RT Total Absent 23-23291 DIST-A 0.03Apr 27, 2023
Apr 18, 2023 1RT Total Absent 23-21617 DIST-A 0.05Apr 19, 2023
Apr 11, 2023 1RT Total Absent 23-20040 DIST-A 0.18Apr 17, 2023
Apr 04, 2023 1RT Total Absent 23-18335 DIST-A 0.44Apr 06, 2023
Mar 28, 2023 1RT Total Absent 23-16969 DIST-A 0.90Mar 30, 2023
Mar 21, 2023 1RT Total Absent 23-15548 DIST-A 1.13Mar 23, 2023
Mar 14, 2023 1RT Total Absent 23-14265 DIST-A 1.11Mar 15, 2023
Mar 07, 2023 1RT Total Absent 23-12652 DIST-A 1.09Mar 10, 2023
Feb 28, 2023 1RT Total Absent 23-11184 DIST-A 1.12Mar 02, 2023
Feb 21, 2023 1RT Total Absent 23-09904 DIST-A 1.14Feb 28, 2023
Feb 14, 2023 1RT Total Absent 23-08630 DIST-A 1.14Feb 28, 2023
Feb 07, 2023 1RT Total Absent 23-07175 DIST-A 1.06Feb 09, 2023
Jan 24, 2023 1RT Total Absent 23-04440 DIST-A 1.07Jan 27, 2023
Jan 17, 2023 1RT Total Absent 23-03162 DIST-A 1.07Jan 23, 2023
Jan 10, 2023 1RT Total Absent 23-01675 DIST-A 0.89Jan 12, 2023
Jan 03, 2023 1RT Total Absent 23-00151 DIST-A 0.93Jan 06, 2023
Dec 20, 2022 1RT Total Absent 22-81005 DIST-A 0.80Dec 27, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Dec 13, 2022 1RT Total Absent 22-79537 DIST-A 0.68Dec 15, 2022
Dec 06, 2022 1RT Total Absent 22-77664 DIST-A 1.00Dec 08, 2022
Nov 29, 2022 1RT Total Absent 22-76310 DIST-A 1.03Dec 06, 2022
Nov 15, 2022 1RT Total Absent 2274032 DIST-A 0.89Nov 18, 2022
Nov 08, 2022 1RT Total Absent 2272437 DIST-A 0.87Nov 14, 2022
Nov 01, 2022 1RT Total Absent 2270718 DIST-A 0.93Nov 03, 2022
Oct 25, 2022 1RT Total Absent 2269115 DIST-A 0.92Nov 02, 2022
Oct 18, 2022 1RT Total Absent 2267538 DIST-A 0.04Oct 21, 2022
Oct 11, 2022 1RT Total Absent 2266051 DIST-A 0.40Oct 13, 2022
Oct 04, 2022 1RT Total Absent 2264249 DIST-A 0.67Oct 07, 2022
Sep 27, 2022 1RT Total Absent 2262697 DIST-A 0.18Sep 29, 2022
Sep 20, 2022 1RT Total Absent 2261184 DIST-A 0.12Sep 22, 2022
Sep 13, 2022 1RT Total Absent 2259324 DIST-A 0.21Sep 15, 2022
Aug 23, 2022 1RT Total Absent 2254658 DIST-A 0.09Aug 24, 2022
Aug 16, 2022 1RT Total Absent 2252903 DIST-A 0.11Aug 18, 2022
Aug 09, 2022 1RT Total Absent 2251082 DIST-A 0.72Aug 10, 2022
Aug 02, 2022 1RT Total Absent 2249203 DIST-A 0.58Aug 05, 2022
Jul 26, 2022 1RT Total Absent 2247545 DIST-A 0.84Jul 28, 2022
Jul 19, 2022 1RT Total Absent 2245965 DIST-A 0.43Jul 21, 2022
Jul 12, 2022 1RT Total Absent 2244133 DIST-A 0.04Jul 14, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Jul 05, 2022 1RT Total Absent 2242249 DIST-A 0.07Jul 07, 2022
Jun 28, 2022 1RT Total Absent 2241186 DIST-A 0.16Jul 01, 2022
Jun 21, 2022 1RT Total Absent 2239925 DIST-A 0.08Jun 23, 2022
Jun 14, 2022 1RT Total Absent 2238640 DIST-A 0.39Jun 15, 2022
Jun 07, 2022 1RT Total Absent 2236378 DIST-A 0.56Jun 10, 2022
May 24, 2022 1RT Total Absent 2233389 DIST-A 0.83May 26, 2022
May 17, 2022 1RT Total Absent 2231680 DIST-A 0.89May 20, 2022
May 10, 2022 1RT Total Absent 2230127 DIST-A 0.88May 12, 2022
May 03, 2022 1RT Total Absent 2228573 DIST-A 0.91May 05, 2022
Apr 26, 2022 1RT Total Absent 2227176 DIST-A 1.04Apr 28, 2022
Apr 19, 2022 1RT Total Absent 2225583 DIST-A 0.87Apr 20, 2022
Apr 12, 2022 1RT Total Absent 2224117 DIST-A 0.80Apr 14, 2022
Apr 05, 2022 1RT Total Absent 2222387 DIST-A 0.78Apr 07, 2022
Mar 22, 2022 1RT Total Absent 2219252 DIST-A 0.81Mar 24, 2022
Mar 15, 2022 1RT Total Absent 2217331 DIST-A 0.82Mar 16, 2022
Mar 08, 2022 1RT Total Absent 2215461 DIST-A 0.87Mar 10, 2022
Mar 01, 2022 1RT Total Absent 2213405 DIST-A 1.08Mar 04, 2022
Feb 22, 2022 1RT Total Absent 2212042 DIST-A 0.93Feb 24, 2022
Feb 15, 2022 1RT Total Absent 2210409 DIST-A 0.90Feb 16, 2022
Feb 08, 2022 1RT Total Absent 2208794 DIST-A 0.86Feb 09, 2022
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Feb 01, 2022 1RT Total Absent 2206832 DIST-A 0.60Feb 03, 2022
Jan 25, 2022 1RT Total Absent 2205297 DIST-A 0.03Jan 26, 2022
Jan 18, 2022 1RT Total Absent 2203814 DIST-A 0.13Jan 20, 2022
Jan 11, 2022 1RT Total Absent 2201880 DIST-A 0.11Jan 12, 2022
Jan 04, 2022 1RT Total Absent 2200429 DIST-A 0.13Jan 05, 2022
Dec 21, 2021 1RT Total Absent 2193312 DIST-A 0.02Dec 22, 2021
Dec 14, 2021 1RT Total Absent 2191180 DIST-A 0.10Dec 15, 2021
Dec 07, 2021 1RT Total Absent 2188946 DIST-A 0.07Dec 09, 2021
Nov 30, 2021 1RT Total Absent 2186735 DIST-A 0.02Dec 01, 2021
Nov 16, 2021 1RT Total Absent 2184027 DIST-A 0.05Nov 22, 2021
Nov 09, 2021 1RT Total Absent 2182293 DIST-A 0.66Nov 10, 2021
Nov 02, 2021 1RT Total Absent 2180173 DIST-A 0.19Nov 03, 2021
Oct 26, 2021 1RT Total Absent 2178456 DIST-A 0.04Oct 27, 2021
Oct 19, 2021 1RT Total Absent 2176771 DIST-A 0.12Oct 21, 2021
Oct 12, 2021 1RT Total Absent 2174744 DIST-A 0.06Oct 14, 2021
Oct 05, 2021 1RT Total Absent 2173059 DIST-A Oct 06, 2021
Sep 28, 2021 1RT Total Absent 2171204 DIST-A 0.84Sep 29, 2021
Sep 21, 2021 1RT Total Absent 2169446 DIST-A 0.81Sep 22, 2021
Sep 14, 2021 1RT Total Absent 2167278 DIST-A 0.78Sep 15, 2021
Aug 24, 2021 1RT Total Absent 2161613 DIST-A 0.87Aug 26, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Aug 17, 2021 1RT Total Absent 2159597 DIST-A 0.83Aug 19, 2021
Aug 10, 2021 1RT Total Absent 2157644 DIST-A 0.85Aug 11, 2021
Aug 03, 2021 1RT Total Absent 2155469 DIST-A 0.88Aug 04, 2021
Jul 27, 2021 1RT Total Absent 2153148 DIST-A 0.90Jul 29, 2021
Jul 20, 2021 1RT Total Absent 2151093 DIST-A 0.89Jul 21, 2021
Jul 13, 2021 1RT Total Absent 2149040 DIST-A 0.87Jul 16, 2021
Jul 06, 2021 1RT Total Absent 2146967 DIST-A 0.84Jul 07, 2021
Jun 29, 2021 1RT Total Absent 2145565 DIST-A 0.79Jul 01, 2021
Jun 22, 2021 1RT Total Absent 2143282 DIST-A 0.67Jun 24, 2021
Jun 15, 2021 1RT Total Absent 2141152 DIST-A 0.52Jun 24, 2021
Jun 08, 2021 1RT Total Absent 2139292 DIST-A 1.01Jun 10, 2021
May 25, 2021 1RT Total Absent 2135654 DIST-A 0.87May 27, 2021
May 18, 2021 1RT Total Absent 2133948 DIST-A 0.19May 21, 2021
May 11, 2021 1RT Total Absent 2132124 DIST-A 0.92May 12, 2021
May 04, 2021 1RT Total Absent 2130035 DIST-A 0.84May 05, 2021
Apr 27, 2021 1RT Total Absent 2128116 DIST-A 0.77Apr 29, 2021
Apr 20, 2021 1RT Total Absent 2126375 DIST-A 0.82Apr 22, 2021
Apr 13, 2021 1RT Total Absent 2124298 DIST-A 0.84Apr 15, 2021
Apr 06, 2021 1RT Total Absent 2122677 DIST-A 0.85Apr 09, 2021
Mar 23, 2021 1RT Total Absent 2119447 DIST-A 0.89Mar 29, 2021
Sample
Date 		#
Samples 		Sample
Type 		Coliform
Type 		Result Sample
ID 		Repeat of
Sample ID 		Sample
Site 		Facility Chlorine
Residual 		Received
Date
Mar 16, 2021 1RT Total Absent 2117819 DIST-A 0.84Mar 17, 2021
Mar 09, 2021 1RT Total Absent 2116098 DIST-A 0.89Mar 11, 2021
Mar 02, 2021 1RT Total Absent 2114078 DIST-A 0.92Mar 04, 2021
Feb 23, 2021 1RT Total Absent 2112298 DIST-A 0.99Feb 25, 2021
Feb 16, 2021 1RT Total Absent 2110613 DIST-A 0.92Feb 18, 2021
Feb 09, 2021 1RT Total Absent 2108972 DIST-A 0.84Feb 11, 2021
Feb 02, 2021 1RT Total Absent 2107002 DIST-A 0.87Feb 04, 2021
Jan 26, 2021 1RT Total Absent 2105577 DIST-A 0.77Feb 02, 2021
Jan 19, 2021 1RT Total Absent 2103846 DIST-A 0.54Jan 25, 2021
Jan 12, 2021 1RT Total Absent 2102138 DIST-A 0.49Jan 13, 2021
Jan 05, 2021 1RT Total Absent 2100448 DIST-A 0.69Jan 06, 2021



See also:  Coliform Fact Sheet  ::  Archived Results (prior to 2002)  ::  Recent 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  ::  Include results older than 2021


More information for this water system: SDWIS ID 5476
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
Corrosion Control has moved to the Lead & Copper 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
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login