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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations Annual CCR not distributed (CWS)Apr 01, 2025 Overdue
Operator Certification No DRC at required certification level Apr 01, 2025 Overdue
Disinfection DPD/EPA approved method not usedApr 01, 2025 Overdue
Disinfection Chlorine not measured & recordedApr 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
significant deficiencies or unmet rule requirements
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 Show details
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 Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Cross Connection No ordinance or enabling authority (CWS)Apr 03, 2015 Dec 12, 2017 - Late
Finished Water Storage Roof and access hatch not watertight or adequately securedApr 03, 2015 Mar 12, 2015
Finished Water Storage No flap valve, screen, or equivalent on overflow or drainApr 03, 2015 Mar 12, 2015
Finished Water Storage No screened ventApr 03, 2015 Mar 12, 2015
Management & Operations No operations and maintenance manualApr 03, 2015 Dec 12, 2017 - Late
Management & Operations Emergency response plan not completed (CWS, NTNC)Apr 03, 2015 Sep 30, 2015 - Late
Management & Operations Major modifications not approved (plan review)Apr 03, 2015 Mar 12, 2015
Management & Operations Public notice not issued as requiredApr 03, 2015 Apr 02, 2015
Monitoring & Reporting Monitoring not currentApr 03, 2015 Oct 22, 2015 - Late
Monitoring & Reporting No coliform sampling planApr 03, 2015 Mar 15, 2015
Disinfection Chlorine not measured & recordedApr 03, 2015 Apr 30, 2015 - Late
Disinfection Unable to demonstrate minimum CTs are metApr 03, 2015 Mar 15, 2015
Surface Water Treatment Turbidity standards not metApr 03, 2015 Apr 02, 2015
Surface Water Treatment Conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyApr 03, 2015 Dec 31, 2015 - Late
Monitoring & Reporting Unaddressed MCL violationsJan 10, 2018 * Dec 12, 2017
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsJan 10, 2018 * Dec 12, 2017
* A corrective action plan has been submitted for this significant deficiency or unmet rule requirement.
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