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Chapter 480-93 WAC

|Show DispositionsLast Update: 6/18/24

GAS COMPANIES—SAFETY

WAC Sections

HTMLPDF480-93-005Definitions.
HTMLPDF480-93-007Application of rules—Responsibility for contractors.
HTMLPDF480-93-008Additional requirements.
HTMLPDF480-93-009Severability.
HTMLPDF480-93-012Computation of time.
HTMLPDF480-93-013Covered tasks.
HTMLPDF480-93-015Odorization of gas.
HTMLPDF480-93-017Filing requirements for design, specification, and construction procedures.
HTMLPDF480-93-018Records.
HTMLPDF480-93-020Proximity considerations.
HTMLPDF480-93-040Location of gas compressor stations on gas pipelines.
HTMLPDF480-93-080Welder and plastic joiner identification and qualification.
HTMLPDF480-93-100Valves.
HTMLPDF480-93-110Corrosion control.
HTMLPDF480-93-115Casing of line pipes.
HTMLPDF480-93-124Pipeline markers.
HTMLPDF480-93-130Multistage pressure regulation.
HTMLPDF480-93-140Service regulators.
HTMLPDF480-93-155Increasing maximum allowable operating pressure.
HTMLPDF480-93-160Reporting requirements of proposed construction.
HTMLPDF480-93-170Tests and reports for gas pipelines.
HTMLPDF480-93-175Moving and lowering metallic gas pipelines.
HTMLPDF480-93-178Protection of plastic pipe.
HTMLPDF480-93-180Plans and procedures.
HTMLPDF480-93-185Gas leak investigation.
HTMLPDF480-93-186Leak evaluation.
HTMLPDF480-93-18601Leak classification and action criteria—Grade—Definition—Priority of leak repair.
HTMLPDF480-93-187Gas leak records.
HTMLPDF480-93-188Gas leak surveys.
HTMLPDF480-93-200Reporting requirements.
HTMLPDF480-93-223Civil penalty for violation of chapter 81.88 RCW and commission gas safety rules.
HTMLPDF480-93-230Exemptions from rules in chapter 480-93 WAC.
HTMLPDF480-93-240Annual pipeline safety fee methodology.
HTMLPDF480-93-250Damage prevention.
HTMLPDF480-93-999Adoption by reference.