ERG offers monitoring services for Radon-222 emissions at uranium mill tailings piles and phosphogypusm stacks
At Environmental Restoration Group, Inc. (ERG), we provide industry-leading radon flux measurements services to clients across the nuclear and environmental sectors. With decades of experience dating back to 1991, ERG offers precise monitoring, rigorous data analysis, and custom solutions tailored to the unique challenges of nuclear facilities, government agencies, and research laboratories. Our approach combines scientific rigor with practical engineering expertise, ensuring that every measurement meets the highest standards of accuracy and compliance.
Understanding Radon Flux and Its Importance
Radon flux refers to the rate at which radon gas is released from soils, building materials, or other sources into the environment. Accurate measurement of this flux is critical for assessing radiation exposure risks, maintaining regulatory compliance, and designing effective mitigation strategies. ERG’s team employs advanced detection instruments and monitoring protocols to ensure that all radon flux monitoring is both precise and repeatable.
Our experts analyze environmental samples and integrate data from continuous monitoring systems, providing a comprehensive picture of radon behavior in specific sites. This scientific approach allows clients to make informed decisions and implement mitigation strategies efficiently.


ERG’s Advanced Radon Flux Monitoring Techniques
ERG utilizes a suite of specialized instruments and proprietary methodologies to capture high-fidelity radon flux measurements. Our services include:
- Continuous and periodic monitoring to track temporal variations in radon emissions
- Deployment of calibrated detectors for soil, water, and air sampling
- Detailed data analysis and reporting for regulatory compliance and risk assessment
- Customized solutions based on site-specific conditions
With a focus on accuracy and reliability, ERG ensures that every radon flux monitoring project meets both client expectations and stringent industry standards.
Specialized Expertise in Nuclear and Environmental Applications
For over three decades, ERG has served the nuclear industry with comprehensive environmental and radiological services. Our team of scientists, engineers, and technicians brings deep knowledge of radiation safety, survey methods, and regulatory frameworks. Clients benefit from our extensive experience in:
- Radiological surveys and site assessments
- Data interpretation and licensing support
- Custom engineering solutions and equipment rentals
This level of expertise positions ERG as a trusted partner for organizations that require precise and dependable radon flux measurements.


Data Analysis and Reporting
Accurate measurement is only the first step. ERG emphasizes rigorous data analysis to provide actionable insights. Our specialists prepare detailed reports that include:
- Quantitative flux values and trends
- Comparisons to regulatory thresholds
- Recommendations for mitigation or further monitoring
Clients can rely on our reporting to inform policy decisions, maintain compliance, and support project planning.
Conclusion
When it comes to radon flux measurements and monitoring, Environmental Restoration Group, Inc. (ERG) delivers unmatched technical expertise, reliable data, and practical solutions for nuclear facilities, government agencies, and research institutions. Contact our team today to discuss your project requirements and ensure accurate, high-quality monitoring.


Easy to Use
ERG’s one-piece, self-contained Radon Flux Canisters are designed to eliminate the need for removal and replacement of activated charcoal, making radon flux measurements easy and mess free.
NRC Approved
Our innovated Large Area Activated Charcoal Radon Flux Canisters are NRC approved, EPA Method 115 compliant and have been used to monitor radon-222 emissions for decades at various USNRC, USEPA, and state regulated sites in accordance with 40 CFR Part 6.


Internationally Accredited
Our Radon Flux Laboratory is A2LA accredited in accordance with ISO/ICE 17025:2017 and contains a dedicated gamma spectroscopy system and database for the analysis of radon flux canisters.
Radon Flux Measurements: As Simple as 1-2-3-4
1. Receive your order
2. Remove the canister from the bag and place on the ground, ensuring a proper seal between the canister and the ground.
3. Pick up your deployed canisters after 24-28hours, and place them back in the Ziplock bag
4. Ship the canisters back to our office for analysis.

Pricing
$1,500 Initial Setup Fee
$110 per canister ordered
Additional shipment fees will be added to final invoice.
Level Four reporting available upon request-includes additional charges.
FAQs
Radon flux measurements determine the rate of radon gas release from soils or building materials. They are essential for assessing radiation exposure risks and regulatory compliance. ERG provides precise measurements and detailed reporting for nuclear and environmental applications.
ERG uses advanced detection equipment, including continuous and periodic monitoring devices, to capture accurate radon flux monitoring data. Our team also provides analysis and mitigation recommendations based on site-specific conditions.
Clients include national laboratories, government agencies, nuclear facilities, and businesses needing specialized radiological services. ERG’s expertise ensures accurate and actionable data.
Radon flux measurements determine the rate of radon gas release from soils or building materials. They are essential for assessing radiation exposure risks and regulatory compliance. ERG provides precise measurements and detailed reporting for nuclear and environmental applications.
