As of August 5, Quabbin Analytical Laboratory states “For the items tested, this sample was found to be within acceptable levels for swimming & fishing.”
Detailed results in table below. Max EPA recommended level for E.Coli is 235 (drinking water should be under 1), no recommendation for phosphate. Last year’s comparable time values in ().
| Date | E.Coli | Phosphate |
| May 25, 2016 | 4 CFU/100 ml (10) | 0.07 mg/L (0.05) |
| June 29, 2016 | 4 CFU/100 ml (10) | 0.05 mg/L (0.02) |
| July 29, 2016 | 6 CFU/100 ml | 0.08 mg/L |
Echo Hill North 