Assessor Personal Property Taxes   702-455-3882   Real Property Taxes   702-455-4323 Cable Cox Communications   702-383-4000 Education Clark County School District   702-734-0504   Clark County School District Zoning   702-799-7573   College of Southern Nevada   702-651-4000   Universtiy of Nevada Las Vegas   702-895-3011 Garbage Republic Services   702-735-5151 Gas Southwest Gas Company   1-800-877-7077 Power Nevada Power Company   702-367-5555   Boulder City   702-293-9244 Sewer Las Vegas   702-229-6281 Telephone Embarq Telephone   702-244-7400 Water Clark County Water Reclaimation District   702-458-1180   Henderson Water District   702--267-5900   Las Vegas Water District   702-870-4194   North Las Vegas Water District   702-633-1484