Official Government Website
Pipeline Safety
Pipeline Safety Overview
The Safety Division oversees more than 8969 miles of intrastate pipelines delivering gas to more than 457022 customers within Idaho. Idaho currently has four natural gas operators (of these four operators: three have distribution lines, two have transmission lines, one has LNG (Liquid Natural Gas) operations and one has gathering lines) that are inspected annually. The Division conducts rigorous inspections of operators using a risk-based methodology.
Authorities per Federal Law
Pipeline Operators
- Who we inspect
- Annual Report Avista 2019
- Annual Report Avista 2018
- Annual Report Avista 2017
- Annual Report Dominion GT 2019
- Annual Report Dominion GT 2018
- Annual Report Dominion GT 2017
- Annual Report Dominion GD 2019
- Annual Report Dominion GD 2018
- Annual Report Dominion GD 2017
- Annual Report Intermountain Gas GD 2019
- Annual Report Intermountain Gas GD 2018
- Annual Report Intermountain Gas GD 2017
- Annual Report Intermountain Gas GT 2019
Pipeline Safety Enforcement Program
Program Reports - Evaluations
- 2017 Program Evaluation
- 2018 Program Evaluation
- 2019 Program Evaluation
- 2017 Progress Report
- 2018 Progress Report
- 2019 Progress Report