A. Commercial lighting installed after March 1, 2000, must use a horizontal cutoff. Commercial lighting installed prior to March 1, 2000, may not be used without a horizontal cutoff after January 1, 2010.
B. A commercial lighting fixture attached to a pole may not exceed a height of thirty four feet (34') from the ground to the bottom of the fixture. The fixture height must be brought into conformance at the time of the replacement of the pole.
C. The light source in a commercial fixture may not emit an illumination of more than thirty (30) candle feet as measured three feet (3') above ground level at any point underneath the fixture.
D. Exterior commercial lighting may not result in light trespass on adjacent property.
E. The requirements for commercial lights using a horizontal cutoff do not apply to:
1. Fixtures producing two thousand eight hundred fifty (2,850) average lumens (equivalent of a 150-watt incandescent bulb) or less; and
2. Sign lighting.
F. The height of an exterior commercial light fixture may not exceed the structure height permitted in the zoning district wherein the fixture is located. (Ord. 2889, 1-24-2000)