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Title

Guidance for Making Cleanups Permanent to the Maximum Extent Practicable (PMEP)

 
Publication number Date Published Date Revised
25-09-059February 2025December 2025
VIEW NOW Guidance for Making Cleanups Permanent to the Maximum Extent Practicable (PMEP) (Number of pages: 81) (Publication Size: 1070KB)
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Author(s) Toxics Cleanup Program
Description The Model Toxics Control Act (MTCA) requires Ecology to “give preference to permanent solutions to the maximum extent practicable” (RCW 70A.305.030(1)(b)). Reflecting this statutory mandate, the MTCA rule requires cleanup actions to “use permanent solutions to the maximum extent practicable” (WAC 173-340-360(3)(a)(x)). This document provides Ecology staff and other persons cleaning up contaminated sites guidance on how to conduct such evaluations and make such determinations. To facilitate semi-quantitative evaluations, Ecology has also developed a companion PMEP Tool in Microsoft Excel, which is available for download on Ecology’s website.

Visit Ecology’s PMEP webpage at: https://ecology.wa.gov/regulations-permits/guidance-technical-assistance/contamination-cleanup-tools/evaluating-cleanup-options

See the related publications below for web links to other companion publications.
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ADA Accessibility
The Department of Ecology is committed to providing people with disabilities access to information and services by meeting or exceeding the requirements of the Americans with Disabilities Act (ADA), Section 504 and 508 of the Rehabilitation Act, and Washington State Policy #188.
Visit Ecology’s website for more information.
Contact Mahbub Alam at 360-280-6274 or mahbub.alam@ecy.wa.gov
Keywords Site Cleanup, Model Toxic Control Act, feasibility study, contaminated site, Disproportionate Cost Analysis, Remedy selection, Permanent to the maximum extent practicable (PMEP), PMEP, PMEP Tool, DCA
WEB PAGE PMEP webpage
RELATED PUBLICATIONS Title:

Making Cleanups as Permanent as Practicable

Responsiveness Summary: Response to Comments on Guidance for Making Cleanups Permanent to the Maximum Extent Practicable (PMEP) and on PMEP Tool and User’s Manual

Permanent to the Maximum Extent Practicable (PMEP) Tool User’s Manual