Phase 1 Environmental Site Assessment Cost
Find professional Phase 1 Environmental Site Assessment services near you. Connect with certified environmental consultants across the USA.
Browse Phase 1 Environmental Site Assessment by State
Popular Phase 1 Environmental Site Assessment around USA
Amiri Engineering Corporation
📍 2609 Artie St SW Huntsville AL 35805 United States
McKee Environmental
📍 86 Quartz Dr Bellefonte PA 16823 United States
EnviroMed Services Inc.
📍 470 Murdock Ave Meriden CT 06450 United States
American Metropolitan Environmental Inc.
📍 2713 W Esthner Ave Wichita KS 67213 United States
ACE Environmental
📍 4420 E Eager St Baltimore MD 21205 United States
Oregon Department of Environmental Quality Headquarters
📍 700 NE Multnomah St #600 Portland OR 97232 United States
Oak Leaf Environmental
📍 409 S Pennsylvania Ave Suite 100 Centre Hall PA 16828 United States
Elliot Environmental
📍 4462 Ace Commercial Ct Bay City MI 48706 United States
Pinchin LLC | Lansing Area
📍 2211 Association Dr #700 Okemos MI 48864 United States
Mold Testing Services of Oregon
📍 3519 NE 15th Ave Suite 149 Portland OR 97212 United States
Slosky & Co Inc
📍 Denver Place 999 18th St #2400s Denver CO 80202 United States
EEC Environmental
📍 200 Harry S. Truman Pkwy #330 Annapolis MD 21401 United States
New Mexico Environment Department
📍 121 Tijeras Ave NE Albuquerque NM 87102 United States
Southern Earth Sciences Inc.
📍 5460 Rangeline Rd Mobile AL 36619 United States
Central Missouri Inspection Services L.L.C.
📍 99 Normandy Cir Holts Summit MO 65043 United States
EnvioCore | Environmental Testing
📍 1685 S Colorado Blvd Suite 151 Denver CO 80222 United States
Corporate Environmental Services
📍 11166 Fairfax Blvd UNIT 405 Fairfax VA 22030 United States
GRand Environmental
📍 1345 Monroe Ave NW Grand Rapids MI 49505 United States
Penns Trail Environmental LLC
📍 21 E Lincoln Ave Hatfield PA 19440 United States
Grouse Mountain Environmental Consultants
📍 760 W Fetterman St Buffalo WY 82834 United States
St. John Environmental Consulting LLC
📍 5515 Grace Ave St. Louis MO 63116 United States
Partner Engineering and Science Inc.
📍 495 Old Connecticut Path #120 Framingham MA 01701 United States
C2G Environmental Consultants LLC
📍 25 Mallane Ln Naugatuck CT 06770 United States
Blaes Environmental Management
📍 45 E Monterey Way Ste. 200 Phoenix AZ 85012 United States
Eagle Environmental Consulting - An EIS Company
📍 8000 W 44th Ave Wheat Ridge CO 80033 United States
Phase 1 Environmental Site Assessment Cost Calculator
Get an instant estimate for your Phase 1 ESA based on property characteristics and location
Additional Services (Optional)
Typical Cost Range
Most Phase 1 ESAs cost between $2,000-$5,000 for standard commercial properties
Timeline
Standard assessments take 2-4 weeks from start to final report delivery
Protection
Protects against environmental liability and provides CERCLA defense
ASTM Standards
All assessments follow ASTM E1527 standards for environmental due diligence
Frequently Asked Questions
What is a Phase 1 Environmental Site Assessment?
▼A Phase 1 Environmental Site Assessment (ESA) is a comprehensive evaluation to identify potential environmental contamination on a property. It follows ASTM E1527 standards and includes:
- Historical Records Review: Examining past property uses, aerial photos, and regulatory databases
- Site Inspection: Physical walkthrough of the property and surrounding areas
- Interviews: Speaking with current and former owners, operators, and local officials
This assessment helps identify Recognized Environmental Conditions (RECs) and protects buyers from unexpected environmental liabilities.
How long does a Phase 1 ESA take to complete?
▼A Phase 1 Environmental Site Assessment typically takes 2-4 weeks to complete. The timeline depends on several factors:
- Property complexity: Industrial sites require more research than simple commercial properties
- Historical records availability: Older properties may need additional investigation
- Location: Remote properties may require extra coordination time
Typical Process Timeline:
- Records review: 3-5 days
- Site inspection: 1 day
- Report preparation: 5-7 days
Rush projects can be completed in 1-2 weeks for an additional fee.
What does a Phase 1 ESA cost?
▼Phase 1 Environmental Site Assessment costs typically range from $2,000 to $5,000 for standard commercial properties.
Cost Factors:
- Property size: Larger properties cost more
- Location: Urban vs. rural, regional market rates
- Property history: Complex industrial sites may cost $3,000-$7,000+
- Timeline: Rush jobs cost 25-50% more
- Consultant reputation: Experienced firms may charge premium rates
Investment vs. Risk: While $2,000-$5,000 may seem significant, it protects against environmental liabilities that could cost hundreds of thousands or millions in cleanup expenses.
When is a Phase 1 ESA required?
▼Phase 1 ESAs are required or strongly recommended in several key situations:
Required Situations:
- Commercial real estate transactions: Most buyers and lenders require them
- Commercial property loans: Lenders need environmental risk assessment
- Refinancing: Especially when changing lenders or increasing loan amounts
- Environmental insurance: Insurance companies may require assessments
High-Risk Property Types:
- Gas stations and automotive facilities
- Dry cleaners and manufacturing facilities
- Properties near known contaminated sites
- Former industrial or chemical storage sites
Legal Protection:
Essential for CERCLA liability protection, providing "innocent purchaser" and "bona fide prospective purchaser" defenses against cleanup liability.
What happens if contamination is found?
▼When a Phase 1 ESA identifies Recognized Environmental Conditions (RECs), the next step is typically a Phase 2 Environmental Site Assessment.
Phase 2 Assessment Includes:
- Soil sampling: Drilling and laboratory analysis
- Groundwater testing: Monitoring well installation
- Contamination mapping: Determining extent and severity
Phase 2 Costs:
- Limited sampling: $5,000-$15,000
- Comprehensive investigation: $50,000+
Your Options if Contamination is Confirmed:
- Negotiate price reduction to account for cleanup costs
- Require seller remediation before closing
- Obtain environmental insurance to cover potential liabilities
- Walk away from the transaction if risks are too high
Note: Not all RECs require Phase 2 investigation - sometimes additional research or risk assessments provide sufficient information.
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