July 2026 Newsletter
Case Study | PlumeStop PRB Protects Public Water Supply from PFAS
Case Study Highlights:
- 97% reduction averaged across 30 monitoring wells, driving concentrations to near or below detection limits and preventing off-site plume migration
- Lower lifecycle cost vs. pump-and-treat system, providing a cost-effective alternative for long-term PFAS management
- PlumeStop® delivered reliable plume control across multiple groundwater zones, protecting a sensitive sole-source aquifer
Case Study | PlumeStop In Situ Barrier Achieves >99.8% CVOC Reduction
Case Study Highlights:
- First-ever PlumeStop colloidal activated carbon application applied in Brazil
- Reduced CVOCs >99.8% within one year, controlling plume migration and protecting off-site receptors
- Combined immediate plume stabilization with long-term treatment using PlumeStop and S-MicroZVI®
- Installed in just two weeks and within budget, providing a cost-effective solution for an active industrial facility
Case Study | SourceStop PFAS Treatment Keeps Airport Expansion on Track
Case Study Highlights:
- SourceStop® application prevented PFAS migration, protecting groundwater and surrounding receptors throughout airport expansion activities
- Integrated directly into earthwork operations, allowing construction to proceed without delays or additional infrastructure
- Eliminated the need for pump-and-treat system, reducing lifecycle costs while providing long-term passive PFAS control
Upcoming Webinar | PFAS Summer School: Regulations in Flux - What You Need to Know
Highlights of this free webinar:
- Get the latest on major PFAS regulatory developments, including proposed SDWA rollbacks, Superfund litigation, and evolving state requirements
- Hear from PFAS legal expert Ned Witte, Esq. on enforcement trends, liability risks, and key legal defenses shaping the industry
- Explore how states are driving PFAS policy forward, from product bans and disclosure mandates to manufacturer accountability initiatives
Webinar Recording | Smarter Site Characterization for Targeted Remediation
Highlights of this webinar:
- Reduce investigation and remediation costs using high-resolution data, 3D modeling, and more precise remedial design
- Improve targeting for excavations and injections using 3D visualization, statistical modeling, and flux mapping tools
- Better understand contaminant movement by measuring mass flux and groundwater velocity within existing monitoring wells
Connect with us at Upcoming Events
40th Annual Environmental Permitting Summer School
7/21 - 7/24/2026 | Marco Island, FL
Georgia Environmental Conference GEC
8/19/2026 - 8/21/2026 | Jekyll Island, GA
Questions?
REGENESIS offers remediation professionals a suite of innovative technologies and services to treat a wide range of contaminants, including petroleum hydrocarbons, chlorinated solvents, PFAS and metals. If you are looking for a solution to ensure success on your next remediation project, contact us today.