OHA Drinking Water Services
OR41
PWS ID: 00707 ---- LAWSON ACRES WATER ASSOCIATION

Most Recent Water System Survey
Survey Date: Dec 17, 2024
Notification Date: Feb 11, 2025 (56 days)
Regulating Agency: DOUGLAS COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Management & Operations Annual CCR not submitted (CWS)Apr 01, 2025 Overdue
Operator Certification No certified operator at required levelApr 01, 2025 Overdue
Disinfection DPD or EPA approved method not usedApr 01, 2025 Overdue
Disinfection Chlorine not measured & recorded as requiredApr 01, 2025 Overdue


 Hide Site Visit History
Water System Site Visit History
Reason Visit Date Frequency Next Due Notification Date
(Days after survey)		 Responsible
Agency		 Comments and
Deficiencies
Sanitary Survey, Finished (SNSV) 12/17/2024 3 YR  * 02/11/2025 (56) DOUGLAS COUNTY Show details
Sanitary Survey, Finished (SNSV) 07/29/2021 3 YR  * 09/09/2021 (42) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 12/12/2017 3 YR  * 03/08/2018 (86) REGION 2 Hide details
 
Category Deficiency Due Date Resolved Date
Cross Connection No ordinance or enabling authority (CWS)May 31, 2020 * Overdue
Management & Operations Annual CCR not submitted (CWS)Apr 26, 2018 Nov 29, 2018 - Late
Monitoring & Reporting Monitoring not currentApr 26, 2018 Apr 08, 2018
Other No records kept for turbidity or chlorine residualApr 26, 2018 Feb 28, 2018
Disinfection Chlorine not measured & recorded as requiredApr 26, 2018 Feb 28, 2018
Disinfection Minimum CT requirement not met all timesApr 26, 2018 Feb 28, 2018
Disinfection pH, temperature, and chlorine residual not measured daily at first userApr 26, 2018 Feb 28, 2018
Disinfection Failure to calculate CT values correctlyApr 26, 2018 Feb 28, 2018
Surface Water Treatment Turbidity standards not metApr 26, 2018 Feb 28, 2018
Surface Water Treatment For conventional filtration: Settled water not measured dailyApr 26, 2018 Nov 30, 2018 - Late
Operator Certification No certified operator at required levelApr 30, 2020 * Oct 27, 2020 - Late
Cross Connection Annual summary report not issued (CWS)May 31, 2020 * Jan 31, 2020
Finished Water Storage Hatch not locked or adequately securedMay 31, 2020 * Mar 03, 2020
Finished Water Storage Roof and access hatch not watertightMay 31, 2020 * Mar 03, 2020
Operator Certification No protocol for under-certified operatorMay 31, 2020 * Oct 27, 2020 - Late
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyMay 31, 2020 * Mar 15, 2020
Surface Water Treatment For conventional or direct filtration: No alarm or plant shut off for high turbidityMay 31, 2020 * Mar 03, 2020
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyMay 31, 2020 * Mar 15, 2020
* Corrective Action Plan has been submitted for this deficiency.
Water Treatment Plant Site Visit (TRTP) 12/12/2017 6 MN 06/12/2018 03/08/2018 (86) REGION 2 No details
Sanitary Survey, Finished (SNSV) 12/17/2014 3 YR  * 02/13/2015 (58) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 12/17/2014 6 MN 06/17/2015 02/13/2015 (58) REGION 2 No details
Sanitary Survey, Finished (SNSV) 04/19/2011 3 YR  * REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 04/19/2011 3 YR 04/19/2014 REGION 2 No details
Sanitary Survey, Finished (SNSV) 10/21/2008 3 YR  * REGION 2 No details
Water Treatment Plant Site Visit (TRTP) 10/21/2008 1 YR 10/21/2009 DWP No details
Sanitary Survey, Finished (SNSV) 04/19/2005 3 YR  * DWP Show details
Water Treatment Plant Site Visit (TRTP) 04/19/2005 1 YR 04/19/2006 04/19/2005 (0) REGION 2 No details
 



More information for this water system: SDWIS ID 4113
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
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
Main menu:
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules
Need help? Email Drinking Water Services for assistance.Staff/Partner Login