have recently completed projects with several clients, including
the removal of 17 underground storage tanks at 14 sites for Durham
Public Schools, 6 tanks at Johnston County Schools, 2 tanks at Lee
County Schools, 8 tanks at Wilson County Schools, 2 tanks for Wake
County, 2 tanks at University of North Carolina at Pembroke, etc.
Our tank removal projects include tank closure report, well drilling,
soil and ground water sampling analysis, LSA Phase I and II, CSA
and final remediation or closure of site. We work very close
with UST division of NCDENR and also with Ground Water Section.
provides different phases of site assessments. The site assessments
are performed in three (3) different phases. Each phase includes
different types of tasks. They are as follows:
I Audit - Environmental
of all in-house data and reports, completion of preliminary questionnaire by the property owner, etc.
visit, audit conference, describe procedure, walk through, records
review, closing conference, etc.
County & State records review, historical use of property,
current ownership & use of property, summary of environmental
permits, licenses & registrations, etc.
use of property and other properties near by - use includes
disposal, treatment, storage or emission of hazardous materials
on the property, present or past inspections, investigation,
claims, existing hydrogeological information, soil reports,
adjacent properties & potential environmental hazards present,
site/s on National Priority List", etc.
ground or underground storage tanks, pipes, pumps, or surface
impoundments, etc. surface and/or subsurface drainage, sewers,
on-site wastewater disposal and septic tank systems, and storm
water system runoff, existing utilities and any transformers,
asbestos, past, present or future contamination incidents, site
plan, source of materials, radon gas, list of agencies visited
& personnel interviewed, etc.
report outlining recommendations
II Audit - Environmental Assessment
if Phase I is not acceptable
present without any history, recent testing, cathodic protection,
filled transformers present
activities adjacent to or near site
chemicals utilized, produced, or disposed of on-site or adjacent/near
based paint or piping products, ventilation problems, etc.
boring for soil; sampling for VOC, TOC, TPH, TCLP, LEAD, PCB,
Pesticides/Herbicides, Asbestos; Radon, Lead in drinking water,
paint; UST tightness test; etc.
III Audit - Remediation
Conservation & Recovery Act (RCRA) of 1976
Environmental Response, Compensation, and Liability Act (CERCLA)
a site is suspected of being contaminated, we will accurately assess
the contamination and follow with remediation recommendations based
on the unique set of circumstances.
know water and wastewater treatment, and can provide everything
from chemical and physical to biological treatments, to residuals
management, as well as storm water runoff consulting and treatment
design. And when it comes to air quality, we can assess
and control anything from indoor exposure to outside emissions.
can help acquire permits suited to the operating conditions. We
can also develop plans that meet and more often exceed regulatory
compliance standards. If its part of the environment,
well engineer it so that the operation is running cleanly
and with the utmost efficiency.
SITE ASSESSMENT SERVICES INCLUDE