OHA Drinking Water Services
OR41
PWS ID: 01520 ---- HILAND WC - SHADY COVE

Most Recent Water System Survey
Survey Date: Sep 30, 2025
Notification Date: Dec 05, 2025 (66 days)
Regulating Agency: DWS (REGION 2)
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
No deficiencies were identified.


 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) 09/30/2025 3 YR  * 12/05/2025 (66) REGION 2 Show details
Sanitary Survey, Finished (SNSV) 05/06/2022 3 YR  * 06/17/2022 (42) REGION 1 Show details
Water Treatment Plant Site Visit (TRTP) 05/06/2022 6 MN 11/06/2022 06/17/2022 (42) REGION 1 No details
Sanitary Survey, Finished (SNSV) 11/15/2018 3 YR  * 12/20/2018 (35) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 11/15/2018 6 MN 05/15/2019 12/20/2018 (35) REGION 2 No details
Sanitary Survey, Finished (SNSV) 06/11/2013 5 YR  * 07/09/2013 (28) REGION 2 Show details
Water Treatment Plant Site Visit (TRTP) 06/11/2013 5 YR 06/11/2018 07/09/2013 (28) REGION 2 No details