OHA Drinking Water Services
OR41
PWS ID: 00218 ---- CORNELIUS, CITY OF

Most Recent Water System Survey
Survey Date: Sep 02, 2025
Notification Date: Sep 03, 2025 (1 days)
Regulating Agency: DWS (REGION 1)
Survey Frequency: 5 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies: Outstanding Performer!
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) 09/02/2025 5 YR  * 09/03/2025 (1) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 02/28/2022 3 YR  * 03/08/2022 (8) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 10/02/2019 3 YR  * 10/11/2019 (9) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 11/16/2015 3 YR  * 11/18/2015 (2) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 02/22/2012 3 YR  * 02/23/2012 (1) REGION 1 Show details
Sanitary Survey, Finished (SNSV) 06/03/2009 3 YR  * 06/05/2009 (2) REGION 1 No details
Sanitary Survey, Finished (SNSV) 08/11/2004 3 YR  * DWP Show details
 



More information for this water system: SDWIS ID 4033
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PFAS data are now located on the Chemical Results page.
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