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Groundwater
Services
(603) 237-9399 PO Box 236, Colebrook, NH 03576 (603) 773-0808 (fax)
[email protected] www.calexenvironmental.com
MAINTAINING THE CLIENTS INTEREST FIRST
Calex Environmental, LLC offers full service groundwater permitting, monitoring and reporting services. In addition to these services, Calex recognizes the importance of consistent sampling procedures and the need to keep your monitoring wells secure and in good repair to prevent the infiltration of contaminated surface waters or potential well tampering.
Calex Environmental is ready to serve your critical technical needs with highly qualified staff and resources including licensed geologists and professional engineers, project managers, environmental consultants and other highly trained technical staff.
GROUNDWATER SERVICES
Discharge Permits
Management Permits
Sampling, Monitoring & Reporting
Investigation
Remediation
3D Modeling and Animation
GIS Services
Headspace Gas Sampling
Well and Road Box Repair
EXAMPLE PROJECTS
Landfills
LUST Sites
LAST Sites
Wastewater Sites
RCRA Sites
Superfund Sites
Remediation Sites
Brownfields Sites
Groundwater Injection Sites
Groundwater
Services
(603) 237-9399 PO Box 236, Colebrook, NH 03576 (603) 773-0808 (fax)
[email protected] www.calexenvironmental.com
Groundwater Sampling Services
“CALEX CARE”
In order to ensure consistency and accuracy
in the sampling process, Calex follows State
regulatory agency and/or USEPA sampling
guidelines for the collection of all groundwater
samples.
“CALEX CARE”
Calex recognizes the importance of keeping
your monitoring wells secure and in good
repair thereby minimizing the potential for
infiltration of contaminated surface water.
Many times, poorly secured monitoring wells
are simply ignored by samplers creating the
potential for the introduction of
contaminates. These contaminates may
contribute to erroneous sampling data
resulting in higher client costs and
unnecessary regulatory actions.
“CALEX CARE”
No single method or procedure is universally
applicable to all types of groundwater
sampling programs; therefore consideration
should be given to a variety of factors when
determining which method is best suited to
site-specific conditions. Depending upon
conditions or permit requirements, Calex
utilizes a number of different well purging and
sampling methodologies.
Sampling
Methods
Bailer
Peristaltic Pump
Low-Flow
(Low Stress)
Passive Diffusion
Other In-situ
