The Geoprobe® 6712DT is equipped with a low-clearance probe cylinder capable of working  with an over-head clearance of approximately 9-ft.  It is also capable of standard soil and groundwater sampling and installing environmental wells using up to 6 1/4-in. o.d. hollow-stem augers The 6712DT is also used to install a variety of direct-push pre-packed screen wells.



The working dimensions of the 6712DT are as follows: 

The Geoprobe® 7822DT is the most versatile and powerful machine in our fleet.  It is capable of standard soil and groundwater sampling along with the capablility or installing environmental wells using up to 6 1/4-in. o.d. hollow-stem augers. The 7822DT can be used to install a variety of direct-push pre-packed screen wells, including 2-in. diameter pre-packed screened wells.


The working dimensions of the 7822DT are as follows: 

Geoprobe® 6712DT

Geoprobe® 6600

Please feel free to contact us for more details regarding our services, project experience and client references.

ENVIRO-DYNAMICS ​only operates machines made by Geoprobe®.  Geoprobe® has been the proven leader and innovator in the direct-push industry.  Geoprobe® machines are extremely reliable and efficient. The following is an overview of each of the Geoprobe® machines that we currently utilize.

7822DT Dimensions:

​Height (folded/travelling): ​84-in.

​Height (unfolded/working): ​168-in.

Width (without rod rack): 64-in

Width (with rod rack): 76-in.

Length (without rear rack): ​133-in.

Geoprobe® 7822DT

ENVIRO-DYNAMICS, LLC

  • ​​Environmental Probing and Well Installation Services

The Geoprobe® 6600 is mounted on a 4x4 truck and is also capable of standard soil and groundwater sampling and installing environmental wells using hollow-stem augers.  The 6600 is well suited for project open sites with no access restrictions and larger sites where probe locations are spaced out over long distances. 




The working dimensions of the 6600 are as follows: 

6600 Dimensions:

​Height (folded/travelling): ​120-in.

​Height (unfolded/working): ​156-in.

Width (of carrier truck): 96-in



6712DT Dimensions:

​Height (folded/travelling): ​84-in.

​Height (unfolded/working): ​124-in.

Width (without rod rack): 52-in

Width (with rod rack): 62-in.

Length (without rear rack): ​115-in.