Groundwater Monitoring

Setup for Sampling from a Groundwater Monitoring Well
Setup for Sampling from a Groundwater Monitoring Well

Groundwater monitoring is the process of collecting and analyzing groundwater samples from wells to evaluate concentrations in groundwater over time. Indicator parameters such is dissolved oxygen, pH, electrical conductivity, and others are also monitored during this time.

For sites requiring long-term groundwater monitoring, GRI can manage all phases of the groundwater monitoring program. This includes preparing sampling plans, conducting field sampling, providing project management, and preparing and submitting the required reports.

As appropriate, GRI will make recommendations to regulatory agencies to reduce sampling frequency or remove wells or analyses from the monitoring program to reduce costs where possible.

GRI handle can every step of your groundwater monitoring program

Contact GRI today for cost-effective, reliable groundwater monitoring solutions →


Time-Trend Plot Showing TPHg Concentrations in Groundwater Over Time
Time-Trend Plot Showing TPHg Concentrations in Groundwater Over Time