What we review in Washington
Washington sources include Ecology’s Integrated Site Information System, the CSCSL, UST/LUST databases, the Voluntary Cleanup Program and Ecology facility/site records.
ASTM E1527-21 / EPA All Appropriate Inquiries (40 CFR 312)
Phase I Environmental Site Assessments in Washington
$1,495Flat price / standard scope
5business days
Environmental due diligence for commercial properties in Seattle-Tacoma, Spokane, Vancouver and statewide. Ecology records, historical research and site reconnaissance within the confirmed scope.
Property conditions to consider
- Confirmed and Suspected Contaminated Sites List (CSCSL) entries
- UST releases
- Industrial waterfront and rail corridors in Seattle and Tacoma
- Dry cleaners under the Model Toxics Control Act
Market context
Our $1,495 flat price applies to standard-scope properties statewide.
How it works
A clear path from address to answer.
- Start here
Tell us about the property
Address, report type and timeline. Start your request online, with no payment required.
- 1 business hour
Confirm your scope, price and date
A project manager reviews the request and sends your fixed proposal. Work begins after you authorize.
- Records + site
Research, site visit and review
Records research starts when you authorize, and the site visit follows on the confirmed schedule. An Environmental Professional who meets 40 CFR 312.10 reviews the findings and signs the report.
- 5 business days
Your report, ready for the next step
Receive your report and supporting documentation. We stay available for questions from you and your lender.
Your questions
Questions we are asked.
Have a question about your property or transaction? Talk to our team.
How much does a Phase I ESA cost in Washington?
$1,495 flat for standard-scope commercial properties anywhere in Washington, delivered in 5 business days from authorization and confirmed site access.
Who performs the site visit in Washington?
A qualified field professional local to the property, booked when you authorize and supervised by our Environmental Professional. Your confirmed delivery date already accounts for the site visit.
Is the report accepted by lenders and the SBA?
Phase I reports are written to ASTM E1527-21 and EPA’s All Appropriate Inquiries rule, signed by an Environmental Professional who meets 40 CFR 312.10, and delivered with the Appendix 5 reliance letter that SOP 50 10 8.1 requires on SBA loans. If noncompliance causes a lender or SBA rejection, we correct the report at no charge or, if we cannot, refund its fee; our engagement terms list the exclusions.
Move your transaction forward.
Scope, price and delivery date confirmed before you authorize. No payment online.