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	What are real-time measurement technologies? What is the Triad approach? What makes the Triad different from past efforts to improve the CERCLA process (the Observational Approach, Expedited Site Characterization (ESC), Data Quality Objectives (DQO), the Streamlined Approach for Environmental Remediation (SAFER), Superfund Accelerated Cleanup Program (SACM), etc.)? Is the Triad here to stay? What is the extent of regulatory acceptance of the Triad? What State regulatory agencies have bought into the Triad? What are field-based measurement technologies? How does the Triad differ from what I would traditionally do under CERCLA or RCRA? Why should I consider using the Triad for my project? Are there any situations where I should not use the Triad? What real-time measurement and/or field measurement techniques are currently available? How are real-time measurement systems related to the EPA Contract Laboratory Program and to the Superfund analytical method classification system?

General FAQs

Basic questions about Triad and Triad implementation.

• What is the Triad approach?


• Who should use the Triad approach?


• Why should I consider using the Triad for my project?


• When should the Triad be applied?


• Are there any situations where I should not use the Triad?


• Is the Triad equally applicable to soil, surface water, groundwater, and sediment issues?


• How will the Triad affect my project schedule and budget?


• What are some examples of actual sites where the Triad has been used?


• How does the Triad differ from what I would traditionally do under CERCLA or RCRA?


• Is the Triad another tool in my kit, or a whole new toolbox? Do I use it in addition to or as a substitute for standard techniques?


• What makes the Triad different from past efforts to improve the CERCLA process (the Observational Approach, Expedited Site Characterization (ESC), Data Quality Objectives (DQO), the Streamlined Approach for Environmental Remediation (SAFER), Superfund Accelerated Cleanup Program (SACM), etc.)? Is the Triad here to stay?


• Where in the cleanup process can I use the Triad? In the different phases of a RCRA corrective action or CERCLA project (e.g., initial assessment, site characterization, cleanup, closure), where will the Triad save money and where will it cost more compared to traditional methods?

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