Monitoring Well Installation
Groundwater monitoring wells installed for long-term environmental monitoring and regulatory compliance programs.

Seylone provides monitoring well installation services across the Northeast and Mid-Atlantic to support long-term groundwater monitoring, environmental compliance, and remediation programs. Monitoring wells are the foundation of every long-term groundwater investigation — installed to provide repeatable access for groundwater sampling, water level measurement, and remediation system performance verification.
Crews install single-cased wells, double-cased wells, nested wells, and well clusters depending on the depth, geology, and regulatory framework of the program. Well construction includes proper screen placement, filter pack design, annular seal installation, and surface completion. Both flush-mount and stickup completions are available based on site conditions and access requirements.
Each installation is performed under the environmental consultant's design specifications and project-specific protocols. Seylone handles utility clearance, drilling, well construction, development, and surveying — delivering a completed well that the consultant can immediately incorporate into the long-term monitoring program. Where required, well decommissioning and abandonment are performed at the end of the program.
The work supports compliance monitoring under state and federal regulatory programs, remediation system performance evaluation, brownfield redevelopment, and post-closure monitoring at industrial and former industrial sites. Seylone works as a specialty subcontractor to environmental engineering and consulting firms.