| Most Recent Water System Survey | |||||||||||||||||
| Survey date: | Nov 27, 2025 | ||||||||||||||||
| Notification date: | Jan 12, 2026 (46 days) | ||||||||||||||||
| Regulating agency: | DWS (REGION 1) | ||||||||||||||||
| 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: |
Bold text indicates a significant deficiency. All others are unmet rule requirements. * A corrective action plan has been submitted for this significant deficiency or unmet rule requirement. |
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| 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) | 11/27/2025 | 3 YR | * | 01/12/2026 (46) | REGION 1 | Show details |
| Sanitary Survey, Finished (SNSV) | 03/24/2022 | 3 YR | * | 05/16/2022 (53) | DWP | Show details |
| Water Treatment Plant Site Visit (TRTP) | 03/24/2022 | 6 MN | 09/24/2022 | 05/16/2022 (53) | DWP | No details |
| Sanitary Survey, Finished (SNSV) | 09/14/2017 | 3 YR | * | 10/06/2017 (22) | REGION 1 | Show details |
| Water Treatment Plant Site Visit (TRTP) | 09/14/2017 | 1 YR | 09/14/2018 | 10/06/2017 (22) | REGION 1 | No details |
| Comprehensive Performance Evaluation (CPE) (CPEV) | 01/14/2015 | 03/12/2015 (57) | DWP | Show details | ||
| Sanitary Survey, Finished (SNSV) | 05/30/2014 | 3 YR | * | 06/16/2014 (17) | REGION 1 | Show details |
| Water Treatment Plant Site Visit (TRTP) | 05/30/2014 | 1 YR | 05/30/2015 | 06/16/2014 (17) | REGION 1 | Show details |
| Sanitary Survey, Finished (SNSV) | 11/30/2011 | 3 YR | * | 12/12/2011 (12) | REGION 1 | Show details |
| Water Treatment Plant Site Visit (TRTP) | 11/30/2011 | 6 MN | 05/30/2012 | 12/12/2011 (12) | REGION 1 | Show details |
| Water Treatment Plant Site Visit (TRTP) | 03/24/2011 | 6 MN | 09/24/2011 | 04/08/2011 (15) | REGION 1 | Hide details |
| Comments: 1. Meet all surface water treatment requirements including filter effluent turbidity Maximum Contaminant Levels and disinfection treatment requirements. 2. Ensure that all turbidity, chlorine residual and water quality monitoring (pH and temperature) parameters are measured accurately every day that the treatment plant is in operation. 3. Calculate CT every day that the treatment plant is in operation 4. Complete a tracer study to determine minimum disinfection contact time, under peak demand and minimum storage conditions. 5. Representative samples of filter effluent need to be taken directly after the filters, prior to the clearwell, so that filtration performance may be accurately assessed without the influence of additional settling through storage. 6. Conduct turbidity profiles (measuring the filtered turbidity at regular intervals during filter-to-waste, following a backwash) at least quarterly 7. Change the pH sampling location to determine the required CT for disinfection, from raw water pH to first user pH at the treatment plant 8. Secure a certified treatment plant operator that meets the requirements of the system | ||||||
| Sanitary Survey, Finished (SNSV) | 10/02/2008 | 3 YR | * | 10/15/2008 (13) | REGION 1 | Show details |
| Water Treatment Plant Site Visit (TRTP) | 10/02/2008 | 6 MN | 04/02/2009 | 10/15/2008 (13) | REGION 1 | Show details |
| Sanitary Survey, Finished (SNSV) | 08/13/2002 | 3 YR | * | DWP | Show details | |