5 Steps for Quality Assurance & Quality Control (QA/QC) in Groundwater Sampling

Walden Groundwater Contamination Expert Engineering

Groundwater Sampling Groundwater sampling and monitoring is a crucial component of the majority of subsurface remediation work.  Walden addressed the topic of monitoring well (well) installation in a previous blog; well networks are strategically designed based on the groundwater table and flow gradient in order to monitor and analyze subsurface flow. Although the end product… Read More

Recent Legionella-related Incidents in New York City

Legionnaires Disease from Air Conditioning

When following the news lately, you may have noticed that Legionella is back in the local health reports.  A Legionella-related infection occurred on Friday, June 9th at a New York City Police Department precinct in East Harlem.  One officer became infected and required hospitalization and treatment.  Subsequent testing of the potable water at the precinct… Read More