OHA Drinking Water Services
Water System Surveys
Abbreviations are defined in the footnotes after the table.
Note:  Survey lists are based on current information in the drinking water database and will change automatically as new surveys are entered and water system information is updated. Due years will change accordingly and without notice; lists for future years in particular should be used as a general planning tool only.
 Show notification time
18 results found. Current Year Status: 
Regulating Agency
 County Served
PWS PWS Name
 Population
Served		 Primary
Source		 Most Recent
Survey		 Survey
Frequency
(Years)		Due Year
Seasonal Period
(if not year round)
REGION 1 Wasco 01246 YOUNG LIFE C 497 SW 10/13/2023 3 2026
WASCO COUNTY Wasco 00042 ANTELOPE, CITY OF C 55 GW 03/11/2026 3 2029
WASCO COUNTY Wasco 95388 CELILO INN NC 46 GW 07/23/2021 5 2026
WASCO COUNTY Wasco 90603 DUFUR SCHOOL DIST #29 NTNC 50 GW 09/23/2021 5 2026
WASCO COUNTY Wasco 01216 DUFUR, SOUTH BASIN C 33 GW 05/10/2023 3 2026
WASCO COUNTY Wasco 00510 MAUPIN, CITY OF C 420 GW 10/06/2023 3 2026
WASCO COUNTY Wasco 05555 ORCHARD VIEW FARMS NC 110 GW 01/23/2026 5 2031
WASCO COUNTY Wasco 05384 SHANIKO WATER SYSTEM C 38 GW 09/23/2022 3 2025
WASCO COUNTY Wasco 00910 SPORTSMANS PARK WATER ASSN C 150 GW 08/10/2022 3 2025
WASCO COUNTY Wasco 00911 TOOLEY WATER DISTRICT C 97 GW 06/15/2023 3 2026
WASCO COUNTY Wasco 94200 USACE DALLES/JD-THE DALLES DAM NTNC 115 GW 01/08/2026 5 2031
WASCO COUNTY Wasco 94202 USACE THE DALLES-CELILO PARK NC 310 GW 10/21/2021 5 2026
WASCO COUNTY Wasco 92884 USFS CLEAR LAKE CG 2 NC 65 GW 06/25/2021 5 2026May 15 - Sep 30
WASCO COUNTY Wasco 95025 USFS CLEAR LAKE CG HP 3 NC 65 GW 06/25/2021 5 2026May 15 - Sep 30
WASCO COUNTY Wasco 92600 USFS FROG LAKE CG #1 NC 44 GW 06/26/2021 5 2026May 15 - Sep 30
WASCO COUNTY Wasco 93821 USFS FROG LAKE CG #2 NC 44 GW 06/25/2021 5 2026May 15 - Sep 30
WASCO COUNTY Wasco 05551 VERNE ROOT ORCHARD NC 50 GW 01/12/2026 5 2031
WASCO COUNTY Wasco 00931 WAMIC WATER ASSOCIATION C 130 GW 03/04/2026 3 2029
* Outstanding performer. More Information
"Notification time" is the number of days after the survey was conducted that the water system received the survey report.
Abbreviations:
PWS = Public water system
System Types:  C = Community, NTNC = Non-transient Non-community, NC = Transient Non-community, OVS = Oregon Very Small. More Information
Primary Source:  SW/SWP = Surface water, GW/GWP = Groundwater, GU/GUP = Groundwater under direct influence of surface water. If "P" is the last letter of the code, at least some of the system's water is obtained from another system. More Information