ASTM E1527-21 / EPA All Appropriate Inquiries (40 CFR 312)
Environmental due diligence for commercial properties in Denver, Colorado Springs, Fort Collins and statewide. CDPHE / OPS records, historical research and site reconnaissance within the confirmed scope.
Colorado sources include CDPHE Hazardous Materials and Waste Management Division records, the OPS storage tank database, the Voluntary Cleanup Program and Energy and Carbon Management Commission (ECMC, formerly COGCC) oil and gas well records.
Our $1,495 flat price applies to standard-scope properties statewide.
How it works
Address, report type and timeline. Start your request online, with no payment required.
A project manager reviews the request and sends your fixed proposal. Work begins after you authorize.
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.
Receive your report and supporting documentation. We stay available for questions from you and your lender.
Your questions
Have a question about your property or transaction? Talk to our team.
$1,495 flat for standard-scope commercial properties anywhere in Colorado, delivered in 5 business days from authorization and confirmed site access.
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.
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.
Scope, price and delivery date confirmed before you authorize. No payment online.
