How much does a Phase I ESA cost in New Jersey?

Standard NJ Phase I ESAs run $2,200–$4,500. ISRA-triggered transactions or sites needing LSRP coordination may be higher.

Does ISRA require a Phase I ESA?

ISRA Industrial Establishments must complete Preliminary Assessment (PA) and Site Investigation (SI) under an LSRP. A Phase I ESA is often the starting point and informs the PA scope.

What is an LSRP and do I need one?

A Licensed Site Remediation Professional is required by NJDEP to oversee remediation cases. Envicon Group has LSRPs on staff and can manage the full case.

Can I get a rush Phase I ESA in NJ?

Yes. We offer 1-week Phase I ESA turnaround across New Jersey for qualifying commercial sites.

Does the cost include UST search?

Yes. NJDEP UST database review is part of a standard ASTM Phase I. Physical UST closure or removal is a separate scope.

Do you cover all of New Jersey?

Yes, statewide across all 21 NJ counties with field staff based in Jersey City.

Phase I ESA Cost in New Jersey (2026 Pricing Guide)

Most New Jersey Phase I ESAs cost $2,200-$4,500. Get an instant property-specific estimate below.

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What will a Phase 1 ESA cost on your property?

Ranges on this page are typical. Answer a few questions about your actual property and get a price range for your site in under two minutes.

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A standard ASTM E1527-21 Phase I ESA in New Jersey typically costs $2,200–$4,500. ISRA-triggered transactions, NJDEP-regulated sites, and LSRP involvement can add to the base cost. Envicon Group covers all 21 New Jersey counties, including Hudson, Bergen, Essex, Union, Middlesex, and Monmouth.

What's included in a Phase I ESA

Records review (federal, state, tribal, local environmental databases)
Historical research (Sanborn maps, aerial photos, city directories, title)
Site reconnaissance by an Environmental Professional (EP)
Owner / operator interviews
Vapor encroachment screen (ASTM E2600)
Written ASTM E1527-21 compliant report with REC findings

What drives Phase I ESA cost in New Jersey

ISRA applicability (Industrial Establishment under SIC/NAICS)
NJDEP-listed contaminated sites in the vicinity
Need for LSRP (Licensed Site Remediation Professional) oversight
Historical fill, common in Hudson and Essex counties
Underground storage tanks (UST) on or adjacent to the site
Rush turnaround for closing or refinancing deadlines

Turnaround

Industry standard

10-15 business days

Envicon standard

2-3 weeks

Rush

1 week (qualifying sites)

FAQ

Phase 1 environmental site assessment cost FAQs

Pricing, scope and turnaround questions we answer daily for New Jersey deals.

Get a fixed-fee Phase I ESA proposal

Send the property address and closing date. We reply with a written fixed fee and a delivery date for your New Jersey site — usually the same business day.

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Phase I ESA pricing by location

Local records, agency programs and site access all move the price. See coverage and cost detail for the market your property is in.