Post-Remediation Clearance Testing in Clinton, WA

Our Clinton house is decades old. Does that change the clearance visit?

It often does. Island County's Clinton subarea plan says about 61 percent of homes there were built before 1980, and the housing is overwhelmingly single-family and mostly owner-occupied, with very little new construction. Older houses tend to have more layers of past repairs, older window and roof details and crawl spaces that were never sealed. When a remediation crew opens a wall or floor in a house like that, the assessor should look at moisture in the surrounding framing, not just at the patch that was cleaned, and ask where the water came from. Wood that has been damp off and on for years may need extra drying before it passes.

Does living on the bluff or near the water matter?

Yes. Much of Clinton sits on a steep bluff over Saratoga Passage, and the county plan describes that bluff as having landslide potential, with the shoreline part of the Clinton Critical Drainage Area. The county also says the entire Clinton shoreline is designated a FEMA high-risk flood area, names king tides and sea level rise as concerns and notes possible inland flooding from a higher water table. During the December 27, 2022 king tide, the Whidbey News-Times reported that flooding in Clinton reached high levels. Homes near the water or with groundwater seeping into crawl spaces can take a long time to dry after cleanup.

How do we know the assessor is giving a fair answer?

Use someone independent of the remediation company; Angi recommends separate companies for testing and removal. Ask what will be measured and how results will be compared, since EPA and the federal government set no limits for mold spores. Expect a written report with readings, photos and any lab results. HomeGuide's 2026 national figures put air samples at $100 to $300 and surface samples at $50 to $200, so ask how many the assessor plans and why.

One Clinton note

Clinton is unincorporated, so rebuild permits come from the Island County Building Department. Island County Public Health lists safe housing among its environmental health work.