Walden Environmental Engineering Presents Asset and Property Valuation Topics at Upcoming NYSAA Conference

The New York State Assessors’ Association presents their 2019 Annual Meeting and Conference next week at the Crowne Plaza in Lake Placid on September 22nd through the 25th. Thomas T. (Ted) Nitza Jr., P.E., Senior Project Manager from Walden will present, “Special Purpose Property Valuations- A Deeper Dive into the Details and Process” on Tuesday… Read More

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