Testing Results
Water Parameter Summary (Updated 4/13/2026)
| Chlorine Levels | 1.21 mg/L |
| TOC Levels | 0.85 mg/L |
| Turbidity Levels | 0.033 NTU |
| pH | 7.70 |
| Alkalinity | 38 mg/L |
| Alum Residual | 0.008 mg/L |
| Hardness | 34 mg/L |
Cyanotoxin Results
Testing for the 2025 season started May 1 for the Joint Water Commission (JWC). Samples are taken at the JWC raw water intake. Results will be listed below as they arrive from the Department of Environmental Quality (DEQ) Laboratory. Additional information on cyanotoxins and testing can be found here. ND = Not Detected.
| Date Collected | Total Microcystin | Cylindrospermopsin |
| 5/5/2025 | ND | ND |
| 5/19/2025 | ND | ND |
| 6/2/2025 | ND | ND |
| 6/16/2025 | ND | ND |
| 6/30/2025 | ND | ND |
| 7/14/2025 | ND | ND |
| 7/28/2025 | ND | ND |
| 8/11/2025 | ND | ND |
| 8/25/2025 | ND | ND |
| 9/8/2025 | ND | ND |
| 9/22/2025 | ND | ND |
| 10/6/2025 | ND | ND |
| 10/20/2025 | ND | ND |