Phase 1 ESA Providers in Oregon
29 firms provide Phase 1 ESA services in Oregon — 4 with a verified Oregon presence and 25 national providers covering the state. Typical Oregon pricing runs $2,300–$5,175.
Those figures come from our Oregon Phase 1 ESA cost analysis, which applies Oregon's regional cost index to the national base rate of $2,000–$4,500. Oregon sits 15% above that base, reflecting local labor rates and market demand.
Oregon Local Providers (4)
Firms with a verified Oregon presence. Local providers typically know county-level records access and regional pricing better than a national desk.
National Providers Serving Oregon (25)
National firms carry multi-state coverage and are usually the right call for portfolio deals spanning several states.
How to Choose a Phase 1 ESA Provider in Oregon
- Environmental Professional qualification. The report must be prepared by an EP as defined in 40 CFR 312. Ask who signs it, not just who sells it.
- Oregon records access. Historical records quality varies by county. A firm that has worked the county before moves faster on Sanborn maps, permits and agency files.
- Lender acceptance. Confirm the firm's reports are accepted by your lender — see lender requirements before you commission.
- Phase 2 capability. If the Phase 1 finds a REC you will want the same firm to scope the Phase 2; switching firms mid-investigation costs time and money.
- Turnaround honesty. Two to three weeks is standard. A quote promising materially faster at no premium is worth questioning.
Oregon Metro Markets
Phase 1 ESA pricing across the Oregon markets we track. Most providers above serve all of them:
What Moves the Price in Oregon
Property type shifts Phase 1 ESA cost more than geography does. These carry the largest premiums over a standard commercial parcel:
- Junkyard / Salvage Yard — +60% ($3,680–$8,280 in Oregon).
- Gas Station — +50% ($3,450–$7,763 in Oregon).
- Dry Cleaner — +40% ($3,220–$7,245 in Oregon).
- Manufacturing Facility — +40% ($3,220–$7,245 in Oregon).
- Shooting Range — +35% ($3,105–$6,986 in Oregon).
- Marina / Boat Storage — +35% ($3,105–$6,986 in Oregon).
Turnaround and Rush Pricing in Oregon
Standard turnaround is about 14 days from engagement in Oregon. Rush service compresses that to roughly 5 days and prices at $3,220–$7,245 — a 40% premium. The binding constraint is usually records retrieval and agency response times, not the site visit, so a firm that already works the county often delivers faster at the same price.
Ask any Oregon provider what their quoted turnaround actually starts from — engagement, retainer receipt, or receipt of the property information questionnaire. That definition is where most schedule disputes come from.
If the Oregon Phase 1 Finds a REC
A Phase 1 that identifies a Recognized Environmental Condition triggers a Phase 2 ESA — soil, groundwater and vapor sampling with laboratory analysis. In Oregon that runs $5,750–$28,750, against $2,300–$5,175 for the Phase 1 itself.
This is worth asking about before you engage, not after. A consultant who can carry the work through to Phase 2 already knows the site, and bundling the two typically costs less than bringing in a second firm mid-investigation. See Oregon Phase 2 ESA costs for the scope breakdown.
Oregon Environmental Oversight
Environmental findings on Oregon property are assessed against state cleanup standards administered by Oregon Department of Environmental Quality (DEQ). A consultant working in Oregon should be screening results against that agency's action levels and know which voluntary cleanup pathways are available. Ask which program they are screening against before fieldwork begins.
Frequently Asked Questions
How much does a Phase 1 ESA cost in Oregon?
A Phase 1 ESA in Oregon typically costs $2,300 to $5,175, about 15% above the national base rate. Property type and scope move the figure more than location does.
How many Phase 1 ESA providers serve Oregon?
We track 29 firms serving Oregon: 4 with a verified Oregon presence and 25 national providers that cover the state.
Do I need a Oregon-licensed consultant?
A Phase 1 ESA must be conducted by an Environmental Professional as defined by the EPA's All Appropriate Inquiries rule (40 CFR 312). That is a federal qualification standard rather than a Oregon licence, which is why national firms can work in every state. Oregon-specific knowledge still matters for records access and state cleanup programs.