Police effectively used training techniques to quell problems North Forest Hills residents were having with a duplex of students on Dixie Drive.
The noise ordinance on the books went into effect Sept. 24, 2001, and has a daytime 50-decibel limit and a nighttime limit of 45 decibels. The town defines daytime as between 7 a.m. and 6 p.m.
Captain Everett Johnson of the Chapel Hill Police Department said the noise level of 45 decibels is equivalent to two people carrying on a conversation, which he says doesn't leave room for hunting down noisy students.
"The ordinance doesn't single out students," Johnson said. "It goes for any and everybody."
Some complaints that would violate the ordinance would be loud music, a dog barking or loud parties.
"Noise complaints are not limited to students," Officer Chris Blue said. Blue is one of the officers who helped settled the North Forest Hills dispute.
Johnson said students have been compliant with the ordinance from what he has seen.
"It doesn't mean you can't play amplified music, but you must stay within the designated noise level when doing it."
Police said they do not single out certain neighborhoods or groups of people when inspecting for noise levels.