How to Optimize Long Term Performance of Extraction and Injection Wells

Water resource managers, well field operators, and environmental remediation managers often struggle with the frustration over poor  extraction and injection well performance and the unpredictable costs of well rehabilitation or replacement.  It doesn’t have to be that way.  Establishing a  well performance monitoring program benefits project performance and reduces long-term project costs. In this blog, …

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Sampling and Remediation Considerations for Groundwater Contamination in Fractured Bedrock

You know there’s groundwater contamination problem.  Before jumping into the remedial design, it’s critical to understand the subsurface geology of your site.  The geology and lithology shape the distribution of contaminants and when there’s fractured bedrock, you’re facing a whole new set of challenges for successful site characterization and remediation.  Successful groundwater remediation depends on …

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4 Benefits of Continuous Air Sampling for Vapor Intrusion

Typical grab sampling or integrated sampling methods used for indoor air monitoring to evaluate vapor intrusion risks may not tell you the whole story.  They represent only a static snapshot of conditions, or an average value of contaminant concentrations over a certain period of time. What’s the risk in that?  Sampling results may be misleading.  …

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