Phase I Environmental Site Assessment in Waltham, MA
Waltham anchors one of the most active environmental and redevelopment markets in MetroWest Boston, sitting on the Route 128 technology corridor along I-95/Route 128, US Route 20, Route 117, and Route 60, nine miles west of downtown Boston. Property owners, developers, contractors, municipalities, and counsel working across Middlesex County rely on focused, locally informed environmental due diligence. Resource Renewal supports these projects through RCC's ASTM E1527-21 Phase I Environmental Site Assessment scope, layered with MassDEP-compliant Phase II investigation, MCP closure, and remediation services tailored to Waltham's watchmaking, textile-mill, and precision-manufacturing heritage.
Resource Renewal connects three service tracks under one platform: ASTM E1527-21 Phase I ESAs and NJDEP Preliminary Assessments delivered by RCC; Phase II Site Investigations and Remedial Investigations when Recognized Environmental Conditions are identified; and full remediation and brownfield redevelopment delivered with our affiliated platform DSR. Project teams coordinate with the NJDEP Site Remediation Program and pursue site closure under LSRP oversight toward a Response Action Outcome (RAO).
Phase I Environmental Site Assessments in Waltham, MA
Waltham's environmental due diligence demands are shaped by a deep industrial legacy — the Boston Manufacturing Company textile mill, the American Waltham Watch Company, the Waltham Manufacturing Company and Metz automobile works, the Waltham Bleachery and Dye Works, the Waltham Foundry, Davis & Farnum Manufacturing, and Raytheon's magnetron and radar operations. The Charles River, Beaver Brook, and Stony Brook corridors, along with the Moody Street, Main Street, Bleachery, and Prospect Street mill blocks, are layered with historic dry cleaners, automotive service properties, foundries, plating shops, and aging mixed-use commercial buildings. The Waltham Watch Factory district, the former Polaroid campus at 1265 Main Street, the Fernald Center property off Trapelo Road, the CityPoint and Wyman Street office campuses, and the Moody Street–Central Square downtown carry deep historic underground storage tank and fill history. Buyers, lenders, and MassDEP-regulated parties working in Waltham need a Phase I ESA that recognizes mill-era cinder and coal-ash fill, watch-plating and precision-machining solvent plumes, coal gas impacts from the former Waltham Gas Light Company, and Charles River floodplain sediments — not a generic suburban template. RCC's Mount Holly HQ team delivers Waltham Phase I assessments built around these realities, with field staff who understand how Middlesex County land use and the MassDEP Northeast Regional Office shape every transaction.
- ASTM E1527-21 Phase I ESA
- NJDEP Preliminary Assessment overlay
- Phase II Site Investigation
- Soil & groundwater investigation
- LSRP-led NJDEP closure pursuit
- Brownfield redevelopment via DSR
- Active project work in 5 states
- 30+ years of NJ project history
Why Waltham Property Owners and Developers Choose Resource Renewal
Industrial and Commercial Heritage
Waltham real estate and commercial transactions move through lender, investor, and counsel review cycles that expect ASTM E1527-21 conformance and MassDEP-aware authorship. RCC delivers AAI-compliant Phase I ESAs on standard and expedited timelines, with explicit attention to mill-era, watch-factory, and Route 128 legacy industrial parcels and MCP redevelopment sites across Middlesex County and MetroWest.
Current Environmental Profile
When a Waltham Phase I identifies Recognized Environmental Conditions — historic USTs, mill-era cinder and coal-ash fill, chlorinated solvent vapor risk, plating and metal-finishing impacts, or Charles River corridor sediments — RCC's team designs and executes Phase II subsurface investigations calibrated to MassDEP expectations and MCP Permanent Solution, Temporary Solution, and Remedy Operation Status outcomes.
Real Estate and Development Market
Waltham redevelopment projects routinely require remediation work tied to MCP closure, vapor mitigation, soil management, and groundwater treatment. RCC scopes remediation around realistic Waltham end uses — the Waltham Watch Factory district, the former Polaroid campus at 1265 Main Street, the Fernald Center property, the CityPoint and Wyman Street office campuses, and the Moody Street–Central Square downtown — and Response Action Outcome (RAO) closure under the MCP.
Local Regulators, Authorities, and Stakeholders
Waltham's mill inventory and its watchmaking, textile, foundry, and defense-electronics footprint include numerous MCP brownfield candidates. RCC supports municipalities, redevelopers, and private owners through MCP Tier Classification, MCP release-of-liability strategy, MassDEP coordination, and Response Action Outcome (RAO) submittal aligned with Waltham and Middlesex County redevelopment goals.
Why This Local Context Matters for Your Project
Industrial, commercial, and institutional operators in Waltham face MassDEP, EPA, and MetroWest regional compliance obligations spanning air, water, waste, SPCC, stormwater, and MCP closure. RCC provides compliance audits, permitting support, and ongoing environmental management for Waltham facilities and Middlesex County operators.
Environmental Services Resource Renewal Delivers in Waltham, MA
Service availability spans two connected tracks: Investigation & Compliance, including transactions, financing, and regulatory closure documentation, and Remediation & Redevelopment, including physical cleanup, environmental liability transfer, and conversion of impaired real estate. RCC and DSR jointly cover the full project lifecycle from pre-acquisition due diligence through final regulatory closure and redevelopment.
Phase I Environmental Site Assessment
ASTM E1527-21 site assessment with NJDEP Preliminary Assessment overlay for Mount Holly and Burlington County properties.
Phase II Environmental Site Assessment
Subsurface sampling and certified laboratory analysis when RECs are identified during Phase I.
Site Investigation
Comprehensive site characterization, soil sampling, groundwater investigation, soil vapor assessment.
Environmental Remediation
In-situ and ex-situ soil and groundwater remediation, OM&M, and pursuit of regulatory closure.
Regulatory Compliance
Permitting, audits, hazardous waste management, SPCC plans, NJDEP agency liaison.
Brownfield Redevelopment
Acquisition, remediation, and redevelopment of impaired NJ real estate through DSR.
Environmental Liability Transfer
DSR-led liability transfer for owners seeking to exit impaired sites.
Landfill Closure
Closure, post-closure care, and EPA LMOP-aligned beneficial reuse options through DSR's TB2G™ model.
Waltham, MA Environmental Regulatory Context
Investigation & Compliance (RCC Track)
Waltham environmental projects operate under the Massachusetts Department of Environmental Protection (MassDEP) framework, with Middlesex County activity coordinated through the MassDEP Northeast Regional Office in Wilmington. The Massachusetts Contingency Plan — 310 CMR 40.0000 — defines the closure pathways most relevant to Waltham's redevelopment: Permanent Solution, Temporary Solution, and Remedy Operation Status. MCP Tier Classification, the Response Action Outcome (RAO), and release-of-liability are central deliverables, with a Licensed Site Professional (LSP) directing the work. Mill-era cinder and coal-ash fill, watch-plating and metal-finishing impacts, dense downtown USTs, and Charles River floodplain sediments layer in vapor intrusion screening, soil management planning, and MCP numeric standards review.
Remediation & Redevelopment (DSR-Affiliated Track)
Resource Renewal's Waltham Phase I and Phase II work aligns with ASTM E1527-21 All Appropriate Inquiries, MassDEP guidance, and the MCP's Response Action Outcome (RAO) structure. Our Mount Holly HQ team has executed Phase I ESAs, Phase II investigations, and MCP closure work across MetroWest and the wider Commonwealth — including former watch-factory and precision-machining parcels, plating and foundry sites, and Charles River corridor mill properties. Waltham clients get reports that anticipate MassDEP Northeast Regional Office reviewer questions, support MCP Permanent Solution and Temporary Solution closure, and integrate cleanly with lender, counsel, and municipal redevelopment workflows — including review by the Waltham Board of Survey and Planning and Conservation Commission.
Frequently Asked Questions
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Mount Holly is Resource Renewal's headquarters city. The Resource Renewal Business Park at 10 Lippincott Lane is a completed brownfield redevelopment project and the home base for RCC and DSR field crews working across Burlington County. Surrounding municipalities served from this HQ include Burlington, Westampton, Lumberton, Eastampton, Hainesport, Pemberton, Cinnaminson, Maple Shade, Moorestown, Cherry Hill, Marlton, and Medford.
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A Phase I Environmental Site Assessment is a documented review of a property's current and historical use, performed under ASTM E1527-21, that identifies Recognized Environmental Conditions and Areas of Concern. Typical triggers include commercial real estate transactions, lender requirements, attorney due diligence, pre-redevelopment review, and refinancing. RCC pairs the ASTM Phase I ESA with an NJDEP-compliant Preliminary Assessment to provide combined federal CERCLA and NJ ISRA innocent purchaser protections. In Mount Holly and Burlington County, the property types most likely to trigger Phase I work are industrial, automotive, agricultural, fuel storage, and dry cleaning sites.
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A typical Phase I ESA runs two to three weeks from authorization to draft delivery, depending on environmental database turnaround, depth of historical research, agency file review timing, and site access. RCC can accelerate timelines for time-sensitive transactions when scope and access permit. Layered NJDEP Preliminary Assessment work is coordinated within the same engagement. Under ASTM E1527-21, a Phase I ESA is valid for 180 days, with extensions of up to one year possible if specific components are refreshed.
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When Recognized Environmental Conditions are identified, the natural next step is a Phase II Site Investigation: a defined sampling plan, certified laboratory analysis, and data evaluation against NJDEP standards. If contamination is confirmed, RCC develops a Remedial Investigation and a Remedial Action Workplan, pursuing a Response Action Outcome under LSRP oversight. For owners who prefer to exit the property rather than carry it through closure, DSR brownfield acquisition and environmental liability transfer are available as an alternative path.
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DSR is Resource Renewal's brownfield redevelopment company, with experience across more than 100 brownfield sites in NJ, NY, PA, MA, and OH. DSR services include site evaluation, environmental liability transfer, and full redevelopment. DSR is a member of the EPA Landfill Methane Outreach Program and the Brownfield Coalition of the Northeast, and applies its Turn Brown to Green™ (TB2G™) model for landfill closure and beneficial reuse. EPA Brownfields Program grants and incentives may apply to qualifying Mount Holly and Burlington County sites.
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Under the NJ Site Remediation Reform Act of 2009, contaminated sites are remediated under Licensed Site Remediation Professional oversight rather than direct NJDEP case management. The LSRP defines the technical approach, files key submissions, and issues a Response Action Outcome when site conditions meet applicable remediation standards. Typical sequencing is Preliminary Assessment, Site Investigation, Remedial Investigation, Remedial Action, and final RAO issuance. The RAO confirms regulatory closure and supports transactions, financing, and redevelopment.
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Burlington County is New Jersey's largest county by land area and one of the most active warehouse and distribution development markets in the Northeast. The I-295 / NJ Turnpike Exit 5 / Route 38 corridor and proximity to the Port of Philadelphia have driven sustained conversion of agricultural and former industrial parcels into large-format warehouse, fulfillment, and last-mile distribution facilities. Each of those transactions typically triggers a Phase I ESA from lenders or institutional buyers. Volume has been particularly visible in Mount Holly, Westampton, Burlington Township, Florence, and Mansfield.
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The Resource Renewal Business Park at 10 Lippincott Lane is itself a brownfield redevelopment project that moved through the same investigation, remediation, regulatory closure, and reuse process RCC and DSR deliver for clients. It is a working demonstration that contaminated parcels can move from environmental liability to productive operating real estate when investigation, remediation, regulatory strategy, and redevelopment are executed by an integrated team. Prospective clients are welcome to walk the site as part of project scoping.
Visit Our Mount Holly, NJ HQ or Find Us Near You
The Resource Renewal Business Park
10 Lippincott Lane, Unit 1
Mount Holly, NJ 08060
To discuss a Waltham Phase I ESA, Phase II investigation, MCP closure, or remediation project, contact RCC’s Mount Holly HQ team at (856) 273-1009 or through our contact page. We respond quickly with scope, fee, and schedule tailored to your Waltham property and MetroWest project context.