OHA Drinking Water Services
OR41
PWS ID: 01217 ---- LATOURELL FALLS TOWNSHIP

Most Recent Water System Survey
Survey date: Aug 13, 2025
Notification date: Sep 24, 2025 (42 days)
Regulating agency: MULTNOMAH 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
Cross Connection No ordinance or enabling authority (CWS)Jan 28, 2026 Aug 28, 2025
Monitoring & Reporting Monitoring not currentJan 28, 2026 Dec 10, 2025
Bold text indicates a significant deficiency. All others are unmet rule requirements.


 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) 08/13/2025 3 YR  * 09/24/2025 (42) MULTNOMAH COUNTY Show details
Sanitary Survey, Finished (SNSV) 03/09/2022 3 YR  * 04/14/2022 (36) MULTNOMAH COUNTY Hide details
 
Category Significant deficiency or unmet rule requirement Due date Resolved date
Finished Water Storage No flap valve, screen, or equivalent on overflow or drainAug 18, 2022 Aug 17, 2022
Finished Water Storage No screened ventAug 18, 2022 Aug 17, 2022
Management & Operations No operations and maintenance manualAug 18, 2022 Aug 17, 2022
Management & Operations Emergency response plan not completed (CWS, NTNC)Aug 18, 2022 Aug 17, 2022
Monitoring & Reporting No coliform sampling planAug 18, 2022 Aug 15, 2022
Operator Certification No protocol for under-certified operatorAug 18, 2022 Aug 17, 2022
Disinfection DPD/EPA-approved method not usedAug 18, 2022 Aug 17, 2022
Disinfection Chlorine not measured & recordedAug 18, 2022 Aug 17, 2022
Other Treatment Non-NSF approved chemicalsAug 18, 2022 Aug 15, 2022
Sanitary Survey, Finished (SNSV) 06/26/1990  * DWP Show details