The state is trying again to establish a propane fueling station near the heart of the city.
Propane also is known as liquified petroleum gas.
Melissa Morrill of the DEP's Bureau of Air Quality Control said the propane filling station would look like a traditional gasoline station, and would be equipped with pump dispensers that accept credit and debit cards. The outlet would be open for public use. Proposals for the plan will be accepted by the bureau until Sept. 5. A contract is expected to be awarded on Oct. 1. Morrill said the successful applicant is responsible for providing the site for the propane station, and also would get to keep profits from the sale of the fuel.