Hempstead Village officials closed two water wells after finding Freon 22 contamination in February and March.
Officials emphasized that the village’s water supply is safe, and residents were not exposed to any level of contaminants above state standards.
“No one is drinking Freon,” Deputy Mayor Charles Renfroe said.
Freon 22 was found in one of two wells at the Laurel Avenue plant in early February during regular tests, and the well was closed.
The plant’s other well was shut down as a new pump was anticipated.
When it was installed and tested at the end of March, officials again found Freon 22.
Residents who live near the Laurel Avenue plant could notice lower-than-normal water pressure this summer because the wells are out of service.
The village also has a water plant at Clinton Street.
The village wants residents and businesses to undertake voluntary water conservation.
“It’ll save you money,” said Bob Holzmacher, a water supply engineer who consults for the village, referring to conservation efforts.