As used in this chapter, the following definitions apply:

(a) “Pipeline” includes every intrastate pipeline used for the transportation of hazardous liquid substances or highly volatile liquid substances, including a common carrier pipeline, and all piping containing those substances located within a refined products bulk loading facility that is owned by a common carrier and is served by a pipeline of that common carrier, and the common carrier owns and serves by pipeline at least five of these facilities in the state. “Pipeline” does not include the following:

(1) An interstate pipeline subject to Part 195 of Title 49 of the Code of Federal Regulations.

(2) A pipeline for the transportation of a hazardous liquid substance in a gaseous state.

(3) Transportation of petroleum in onshore gathering lines located in rural areas.

(4) A pipeline for the transportation of a hazardous liquid substance offshore located upstream from the outlet flange of each facility on the Outer Continental Shelf where hydrocarbons are produced or where produced hydrocarbons are first separated, dehydrated, or otherwise processed, whichever facility is farther downstream.

(5) Transportation of a hazardous liquid by a flow line.

(6) A pipeline for the transportation of a hazardous liquid substance through an onshore production, refining, or manufacturing facility, including a storage or inplant piping system associated with that facility.

(7) Transportation of a hazardous liquid substance by vessel, aircraft, tank truck, tank car, or other vehicle or terminal facilities used exclusively to transfer hazardous liquids between those modes of transportation.

(b) “Flow line” means a pipeline that transports hazardous liquid substances from the well head to a treating facility or production storage facility.

(c) “Hydrostatic testing” means the application of internal pressure above the normal or maximum operating pressure to a segment of pipeline, under no-flow conditions for a fixed period of time, utilizing a liquid test medium.

(d) “Local agency” means a city, county, or fire protection district.

(e) “Rural area” means a location that lies outside the limits of any incorporated or unincorporated city or city and county, or other residential or commercial area, such as a subdivision, a business, a shopping center, or a community development.

(f) “Gathering line” means a pipeline eight inches or less in nominal diameter that transports petroleum from a production facility.

(g) “Production facility” means piping or equipment used in the production, extraction, recovery, lifting, stabilization, separation, or treatment of petroleum or associated storage or measurement. To be a production facility under this definition, piping or equipment must be used in the process of extracting petroleum from the ground and transporting it by pipeline.

(h) “Public drinking water well” means a wellhead that provides drinking water to a public water system as defined in § 116275 of the Health and Safety Code, that is regulated by the State Department of Public Health and that is subject to § 116455 of the Health and Safety Code.

(i) “GIS mapping system” means a geographical information system that will collect, store, retrieve, analyze, and display environmental geographical data in a database that is accessible to the public.

(j) “Motor vehicle fuel” includes gasoline, natural gasoline, blends of gasoline and alcohol, or gasoline and oxygenates, and any inflammable liquid, by whatever name the liquid may be known or sold, which is used or is usable for propelling motor vehicles operated by the explosion type engine. It does not include kerosene, liquefied petroleum gas, or natural gas in liquid or gaseous form.

(k) “Oxygenate” means an organic compound containing oxygen that has been approved by the United States Environmental Protection Agency as a gasoline additive to meet the requirements for an “oxygenated fuel” pursuant to Section 7545 of Title 42 of the United States Code.

(Amended by Stats. 2022, Ch. 536, Sec. 2. (AB 2931) Effective January 1, 2023.)