--- title: Weymouth Neck lead bearing soil in-situ | Soil Solutions HMR description: Soil Solutions HMR provided in-situ treatment and processing of arsenic and lead-bearing soil at Weymouth Neck (Conoco Phillips, URS, Clean Harbors) --- [Get Your Soil Treatment Evaluation](https://www.soilsolutions.info/treatment-evaluation?hsLang=en) +1(508)-497-0030 [![logo-soil-solutions-1](https://www.soilsolutions.info/hubfs/logo-soil-solutions-1.png)](https://www.soilsolutions.info?hsLang=en) - [Soil Remediation](https://www.soilsolutions.info/soil-remediation) - [Treatment Approaches](https://www.soilsolutions.info/treatment-approaches) - [Lead](https://www.soilsolutions.info/soil-lead-treatment) - [Our Process](https://www.soilsolutions.info/our-process) - [Projects](https://www.soilsolutions.info/projects) - [Why Soil Solutions](https://www.soilsolutions.info/why-soil-solutions) - [Blog](https://www.soilsolutions.info/blog) - [Contact Us](https://www.soilsolutions.info/contact-us) # Weymouth Neck Project ConocoPhillips / URS / Clean Harbors - [Projects](https://www.soilsolutions.info/projects?hsLang=en) - Weymouth Neck ![Weymouth 10](https://www.soilsolutions.info/hubfs/Weymouth%2010.jpg) ## Project Details - **Technology:** Proprietary blend of three reagents to meet both TCLP and SPLP requirements for lead and arsenic, reagents delivered in bulk and mixed in-situ >with specialized blending equipment - **Regulatory:** Massachusetts Contingency Plan (MCP) - **Type:** In-Situ Chemical Fixation Project - **Position:** Remediation Contractor - **Contaminating metal:** Lead (Pb) and Arsenic (As) - **Volume of media:** 55,700 Tons - **Type of material:** Fertilizer Manufacturing Waste - **TCLP baseline:** 28-44 mg/l - **TCLP treated:** <0.75mg/l to ND ##### Soil Solutions HMR provided remediation recipe design, pilot testing, field supervisor and reagent procurement for the in-situ treatment and processing of arsenic and lead bearing soil at the Weymouth Neck Project. The remediated soils were tested by both TCLP and SPLP methods, and the treated soil passed MA GW-3 groundwater standards and RCRA TCLP levels for onsite reuse. Treatment operations were performed in-situ to depths of 15’ with specialized slurry/mixing equipment. ## Featured Projects ![projct-thumb-quest](https://www.soilsolutions.info/hubfs/projct-thumb-quest.png) Quest Technologies Construction Site Clifton, New Jersey #### Quest Diagnostic Headquarters Soil Solutions HMR was the soil remediation contractor for Quest Diagnostic Headquarters in New Jersey- treating 25,000 tons of lead-contaminated soil [Learn More](https://www.soilsolutions.info/quest-technology?hsLang=en) ![slider-ore](https://www.soilsolutions.info/hubfs/slider-ore.jpg) U. S. Forest Service / Environmental Contractors, Inc. Warren, New Hampshire #### Ore Hill Mine Site Restoration Soil Solutions HMR treated the CERCLA abandoned mine tailings in Ore Mine Site Warren, NH ex-situ treatment of 50,400 tons of lead and zinc impacted soil. [Learn More](https://www.soilsolutions.info/ore-hill-mine-site-restoration?hsLang=en) ![slider2](https://www.soilsolutions.info/hubfs/slider2.jpg) ConocoPhillips / URS / Clean Harbors South Weymouth, Massachusetts #### Weymouth Neck Project Soil Solutions HMR provided in-situ treatment and processing of arsenic and lead-bearing soil at Weymouth Neck (Conoco Phillips, URS, Clean Harbors) [Learn More](https://www.soilsolutions.info/weymouth-neck-project) ![slider-lagoon1](https://www.soilsolutions.info/hubfs/slider-lagoon1.jpg) American Optical Corp. Southbridge, Massachusetts #### Settling Lagoon Solidification Soil Solutions HMR was contracted for the solidification of Lead impacted sediments in a settling lagoon at the American Optical facility in Massachusetts. [Learn More](https://www.soilsolutions.info/settling-lagoon-stabilization-solidification?hsLang=en) ![DSC00028 (1)](https://www.soilsolutions.info/hubfs/DSC00028%20(1).jpg) Massachusetts Institute of Technology (MIT) Cambridg, Massachusetts #### MIT Housing Project Soil Solutions HMR provided in-situ chemical fixation for MIT's Lansdowne Street New Housing and Construction project building on lead-impacted soils. [Learn More](https://www.soilsolutions.info/lansdowne-street-housing-project?hsLang=en) ![Untitled-1-1](https://www.soilsolutions.info/hubfs/Untitled-1-1.jpg) Massachusetts Highway Department Worcester, Massachusetts #### Route 146 Extension Project Massachusetts Hwy Dept contracted Soil Solutions HMR for ex-situ chemical fixation on lead-impacted soils in the extension of Route 146 in Worcester. [Learn More](https://www.soilsolutions.info/route-146-extension-project?hsLang=en) ![DSC00010 edit-1](https://www.soilsolutions.info/hubfs/DSC00010%20edit-1.jpg) Boston Redevelopment Authority (BRA) South Boston, Massachusetts #### Boston Convention Center Project The Boston Redevelopment Authority contracted Soil Solutions HMR for the Boston convention center during the Big Dig in Boston, conducting ex-situ thermal desorption and chemical fixation. [Learn More](https://www.soilsolutions.info/boston-convention-center?hsLang=en) ## Why Soil Solutions? ### Get a Treatment Evaluation We test your soil with our proprietary reagents in a range of concentrations, analyzing the samples at pre-qualified, certified local laboratories. [![Start My Soil Treatment Evaluation](https://no-cache.hubspot.com/cta/default/8211740/ac581167-4c7d-459e-a60a-0874a5f01ea3.png)](https://cta-redirect.hubspot.com/cta/redirect/8211740/ac581167-4c7d-459e-a60a-0874a5f01ea3) ![GettyImages-888110274](https://www.soilsolutions.info/hubfs/GettyImages-888110274.jpg) ## The Trusted Remediation Provider of the Northeast We’re the Northeast’s most trusted soil remediation firm because we do it right. In 20+ years in the field and 200+ projects, we have a 100% success rate. [Why Soil Solutions?](https://www.soilsolutions.info/why-soil-solutions?hsLang=en) ## Get A Quote or Evaluation If you'd like to determine which process is best for your project or get a cost estimate, reach out! [Contact Us Today](https://www.soilsolutions.info/contact-us?hsLang=en) ![logo-soil-solutions](https://www.soilsolutions.info/hs-fs/hubfs/logo-soil-solutions.png?width=150&name=logo-soil-solutions.png)   #### Quick Links - [About Us](https://www.soilsolutions.info/why-soil-solutions) - [Treatment Services](https://www.soilsolutions.info/our-process) - [Projects](https://www.soilsolutions.info/projects) - [Contact Us](https://www.soilsolutions.info/contact-us) #### Contact Information - [Soil Solutions HMR 5 Cedar St. Unit 814 Hopkinton, MA 01748](https://www.google.com/maps/place/Soil+Solutions+LLC/@42.2295601,-71.5249711,17z/data=!3m1!4b1!4m5!3m4!1s0x89e4756cc9414533:0x9b55cdeb78887234!8m2!3d42.2295561!4d-71.5227824) - [508-497-0030](tel:5084970030) #### Newsletter Follow Us: © 2026 Soil Solutions Heavy Metal Remediation, LLC. All Rights Reserved. Designed by [New Perspective](https://www.npws.net) - [Privacy Policy](https://www.soilsolutions.info/privacy-policy)