Arizona 2024 2024 Regular Session

Arizona House Bill HB2003 Comm Sub / Analysis

Filed 01/12/2024

                      	HB 2003 
Initials EB/BSR 	Page 1 Natural Resources, Energy & Water 
 
ARIZONA HOUSE OF REPRESENTATIVES 
Fifty-sixth Legislature 
Second Regular Session 
 
 
HB 2003: replacement lines; structures; commission hearings 
Sponsor: Representative Griffin, LD 19 
Committee on Natural Resources, Energy & Water 
Overview 
Allows a utility that previously received a Certificate of Environmental Compatibility 
(Certificate) to replace a cable or wire on a transmission line or an existing structure with a 
new structure.  
History 
To build a transmission line, a utility is required to apply for and obtain a Certificate from 
the Arizona Corporation Commission (ACC) and the Power Plant and Transmission Line 
Siting Committee (Committee) established by Laws 1971, Chapter 67.  
The Committee reviews the application, conducts hearings, takes testimony from affected 
parties and evaluates evidence to determine if specified factors related to technical feasibility 
and environmental impact are met. If an application is approved by the Committee, the 
Certificate is forwarded to the ACC for review and final approval (A.R.S. §§ 40-360.03, 40-
360.04, 40-360.06, 40-360.07). 
Under current law, a transmission line is subject to the review and approval process if it 
consists of: 1) five or more new structures that span more than one mile in length as measured 
from the first structure outside of the substation; 2) a switchyard or generating site to which 
the line connects to the fifth structure; and 3) aboveground structures that support 
conductors transmitting electricity at a nominal voltage of 150,000 volts or more (A.R.S. § 40-
360). 
Provisions 
1. Allows a utility to replace a cable or wire on a transmission line or replace an existing 
structure with a new structure without receiving a new certificate or holding a hearing if 
the replacement is within a site that previously received a certificate.  
2. Makes technical changes. 
☐ Prop 105 (45 votes)     ☐ Prop 108 (40 votes)      ☐ Emergency (40 votes) ☐ Fiscal Note