Who We Are
Onterris is a global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect.
Sectors
Access deep environmental expertise tailored to your industry, with solutions built for real-world conditions.
Solutions
Prepare for escalating environmental risks with expert solutions designed to perform under pressure.
Our Thinking
Explore briefs, perspectives and articles that turn insight into action. Discover thought leadership that informs decisions and drives impact. See the ideas shaping environmental solutions and guiding your next move.
Cuture & Careers
Where brilliant people come together to turn environmental science into real-world progress for communities, industry and the planet.

Rapid Deployment Treatment Systems (RR Series)

Field-ready PFAS treatment designed for deployment within 24–48 hours
Treatment Technologies Warehouse
INTRO

Deploy Rapid Treatment to Contain Risk Fast

When contamination events threaten operations, infrastructure or communities, rapid treatment deployment can help restore control before risk spreads. Onterris delivers modular, field-ready treatment systems and deployment support for urgent water challenges, including temporary response needs and short- to medium-term treatment programs. Built for real-world conditions, these systems support fast mobilization, practical installation and reliable performance as site demands evolve.

The RR Series expands this rapid deployment offering with field-ready treatment vessels built for urgent water and vapor treatment across complex water matrices.

With staging locations across the continental United States, the fleet:
  • Supports emergency response mobilization within 24 to 72 hours
  • Offers flow capacities up to 1.3 MGD
  • Scales through parallel configurations to address per- and polyfluoroalkyl substances (PFAS), metals, volatile organic compounds, semi-volatile organic compounds and haloacetic acids
  • Aligns treatment performance with site conditions, permit requirements and operational constraints.

Supporting Your Industry

Water challenges vary across sectors and geographies, and our experts help identify the right solutions for your specific needs
why it matters

Acting early when water risk escalates

  • Reduce disruption and compliance pressure
  • Contain risk before impacts spread
  • Deploy treatment without waiting for permanent infrastructure
  • Adapt quickly to changing site conditions
  • Support urgent response with field-ready systems

Delivering treatment systems built for urgent conditions

Onterris helps organizations respond to water contamination events with modular treatment systems, rapid mobilization support and field execution tailored to site conditions, treatment goals and response timelines.
Our Capabilities

Field-ready treatment capabilities for fast-moving water risks

Mobile and modular PFAS treatment units
Mobile treatment units
Rapid response PFAS skids
Ion exchange treatment systems
Advanced adsorption and filtration media
Series and parallel vessel configurations
Real-time monitoring and performance tracking
Field commissioning and startup support

Related Solutions

Explore Related Insights

Industrial PFAS Treatment: From Pilot to Full Scale

Learn how industrial operators can characterize PFAS, pilot treatment technologies and scale solutions for complex wastewater and short-chain PFAS.

Decommissioning a Legacy Textile Site With Reliable PFAS Wastewater Treatment

Reliable commissioning and remote support maintained steady treatment performance in complex lagoon water as the site progressed toward closure

Protecting Drinking Water for Pender County: Turning PFAS Uncertainty Into a Long-Term Plan

Creating a reliable testing and treatment roadmap that supports capital planning for long-term safe drinking water