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Home  / State laws and rules  / WACs / Title 173 / Chapter 173-50

Chapter 173-50 WAC

ACCREDITATION OF ENVIRONMENTAL LABORATORIES

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Last update: 9/1/23

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Including dispositions

WAC Sections
HTMLPDF173-50-010Purpose.
HTMLPDF173-50-020Scope.
HTMLPDF173-50-030Objectives.
HTMLPDF173-50-040Definitions.
HTMLPDF173-50-050Responsibilities of the department.
HTMLPDF173-50-060Responsibilities of environmental laboratories.
HTMLPDF173-50-061Required quality control practices.
HTMLPDF173-50-063Application.
HTMLPDF173-50-067Quality assurance manual.
HTMLPDF173-50-069Data and record traceability.
HTMLPDF173-50-070Proficiency testing (PT).
HTMLPDF173-50-080Audits.
HTMLPDF173-50-090Evaluation and issuance of certificate.
HTMLPDF173-50-100Interim accreditation.
HTMLPDF173-50-110Provisional accreditation.
HTMLPDF173-50-120Accreditation categories.
HTMLPDF173-50-130Requirements for maintaining accreditation status.
HTMLPDF173-50-140Denying accreditation.
HTMLPDF173-50-150Revoking or suspending accreditation.
HTMLPDF173-50-170Third-party accreditation.
HTMLPDF173-50-190Fee structure.
HTMLPDF173-50-200Appeals.
HTMLPDF173-50-210Compliance inspections and access.
HTMLPDF173-50-220Assistance to laboratories.