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The purpose of a Site Assessment is to evaluate the potential for environmental liability
based upon the current condition of a property and its prior use. Connecticut as well
as other states, have enacted legislation that directly or indirectly effects the transfer
of property. In Connecticut this is the Super Lien Law which states that the State of
Connecticut has first lien to any assets of a property to recover costs resulting from
clean-up of contamination at the property by the State of Connecticut. In addition,
Connecticut legislation also requires certification (in the form of a Negative Declaration)
that commercial/industrial "establishments" have not been adversely impacted by hazardous
wastes or that, if the site has been impacted, appropriate steps have been taken to address
environmental impacts in accordance with State/Federal regulations and guidelines. In essence,
it must be demonstrated that on-site hazardous wastes are being managed in accordance with
hazardous waste regulations. As a result of these regulations, lending institutions now
require environmental assessments of many sites prior to approving loan applications.
CCA conducts Phase I Assessments using information from current owner/tenants,
previous owner/tenants, environmental regulatory databases, municipal files and personnel,
environmental regulatory files, published information and maps, and a site walkover survey.
A Phase II Assessment, which includes actual testing of on-site environmental conditions,
should be conducted if any potential for environmental liabilities is discovered during the
Phase I Assessment. Phase III Assessments (additional testing to more fully define the extent
of environmental impact) and possibly site remediation may be required depending on the outcome
of Phase I & II Assessments. CCA can provide full assessment services, as well as design and
supervision of remediation activities if found to be necessary.
CCA offers a wide variety of Geological/Hydrogeological assessment and remediation services
ranging from definition of contaminant plume boundaries and evaluation of Aquifers for
water supply protection/development to the design and supervision of soil/groundwater
clean-up programs.
Services that CCA can provide include:
- Installation and/or periodic testing of monitoring wells;
- Electromagnetic (EM) conductivity and magnetometer surveys;
- Soil gas surveys;
- Discrete interval in-well packer testing;
- Computer groundwater flow and contaminant transport modeling;
- Computer soil gas modeling and design/construction of soil gas venting systems;
- Site remediation feasibility studies;
- Soil/groundwater remediation program design and construction supervision;
- Complete geologic characterization of aquifers and recharge areas;
- Safe yield determinations of existing or potential well fields;
- Determination of safe yields for wells based upon well design to minimize the required frequency of well maintenance, and to maximize the life expectancy of well components;
- Studies for artificial recharge yield improvement;
- Optimum pumping strategies to maximize yields or minimize contamination impact;
- Well field production evaluations; and
- Safe Drinking Water Act compliance strategies.
CCA personnel have been involved in hazardous materials/waste management and related
projects since RCRA regulations were promulgated in November 1981, and have provided
engineering and geology services for National Priorities List Sites. Services include
RCRA Part A and Part B Permit Applications, RCRA closure and groundwater monitoring/compliance
plans, hazardous waste management training, waste analysis plans, inspection plans, closure
supervision, soil and groundwater studies and remediation, contaminated river/lagoon sediment
dredging and dewatering studies, OSHA health and safety plans, wastewater discharge permit
application preparation, management and engineering for Superfund sites, and consulting on
other associated regulatory compliance issues.
In addition, our services include preparation of spill prevention, control and
countermeasures (SPCC) plans, stormwater pollution prevention plans (SWPPP), and
associated monitoring and design services. Air emission reporting and fugitive emission
studies/permitting and associated Clean Air Act (CAA) services are also offered.
All members of CCA's environmental services staff have completed 40 hr OSHA health and
safety training and annual 8 hr refresher courses in accordance with 29 CFR Part 1910.120.
CCA personnel have completed numerous water and wastewater projects involving commercial
water supply, industrial wastewater treatment and sewage treatment. Services that can be
provided include wastewater characterization, treatability studies, conceptual design, detailed
design, preparation of equipment plans and specifications, sludge dewatering studies and design,
operator training, wastewater operations management, permit procurement, negotiations with regulatory
agencies, wastewater facility optimization, preparation of industrial pretreatment programs,
treatment plant retrofits, bench-scale studies, pilot plant studies, preparation of operation
and maintenance manuals, and treatment facility evaluations.
CCA is qualified for the Small Contractors Set Aside Program with the Connecticut Department
of Economic Development.
The Connecticut DOT has approved CCA as an equal opportunity employer. CCA annually updates
its affirmative action plan.
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