
Below 15, the level that requires action
8 public water companies list Esopus as a place they supply. The biggest is the Port Ewen Water District, with about 4,500 people. The highest latest result among Esopus's water companies is 6.3 parts per billion, at Saint Mary & Pope Kyrillos Monastery. None of the 8 with results was above 15 at its latest test. 2 found too little lead to measure. 7 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.