In addition to the 31 written comments received in response to the notice of proposed rulemaking, EPA held a public hearing in Romulus, Michigan, on May 15, 1997.
The EPA did not receive any comments and therefore could not make judgment.
mnli hypothesis: The EPA did not receive any comments and therefore could not make judgment. premise: In addition to the 31 written comments received in response to the notice of proposed rulemaking, EPA held a public hearing in Romulus, Michigan, on May 15, 1997.