The Noise provisions in the Billings Municipal Code are codified in Chapter 17, and most of the provisions, including the sound level dB(A) limits, were enacted in 1967. The sound level limitations have proven outdated and unworkable, as typical ambient noise often violates the existing levels in various zoning classifications at both daytime and nighttime limits. The attached ordinance amends sound level limits to more workable levels, clarifies and specifies criteria for noise violations, omits unnecessary language and sections, and provides for noise waiver procedures. Some code sections deemed unnecessary or duplicative of other code sections are stricken entirely. The time periods for increased sound levels in different zoning classifications have been expanded to begin one hour earlier starting at 7:00 a.m. to accommodate the wishes of the construction industry. This item was presented and discussed at the April 15 Council Work Session, at which time the Council directed Staff to proceed to 1st Reading. At 1st reading on May 13th, the Council approved the attached ordinance by unanimous vote.

Approve the ordinance as amended or disapprove the proposed ordinance amendment.

There is no anticipated cost to the City to enact this ordinance.

Staff recommends the Council approve the attached ordinance on Second Reading.