While high-volume hydraulic fracturing is not allowed in New York, the thousands of active oil and gas wells in the state all produce some waste. The study’s author, Katherine Nadeau, says the DEC requires too few details about how that wastewater is disposed of.

"There’s no way to tell where the waste is going and there’s no way to tell if it in fact was ever handled appropriately."

Nadeau says the DEC should require more information before issuing drilling permits.

In an e-mailed response, DEC spokesperson Emily DeSantis says wastewater haulers provide information on the final destination and volume of wastewater they transport. She says the new drilling regulations for hydraulic fracturing, which are expected to be released sometime this year, will include a process to monitor drilling waste.