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| What does our logo mean?
The HSW logo was developed to reflect our core service area
in earth sciences and environmental engineering. Much of our
project work in these areas involves a thorough understanding
of the occurrence and movement, and physical and chemical
properties of life-sustaining water. The logo is an abstraction
of the water cycle showing water, represented by the droplet
and teal-colored bars, as it exists in the atmosphere, on
the surface, and in the subsurface of the earth, represented
by the gray bars. The HSW name in gray under the water cycle
reflects the solid foundation that our technical and professional
disciplines provide to support this service area. |
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HSW BROCHURES / SLICKS:
· Company
Trifold
· Range
Design Trifold
· Modeling
Trifold
· Minimum Flows &
Levels Flyer
· Water
Resources Flyer
· Innovative and Cost Effective Measures Flyer [ 1
, 2
]
· AFCEE
Trifold
· GSA
Factsheet
· Civil
LD Brochure

SENIOR PERSONNEL:
Ken W. Watson, Ph.D.
President
kwatson@hsweng.com
As a Principal Hydrologist, Dr. Watson is the officer in charge
of contamination assessments of industrial facilities, water resource
investigations, numerous underground storage tank projects, and
groundwater studies. Also, he is involved with unsaturated zone
studies of wetlands. He is also involved in specific investigations
dealing with establishing minimum flows and levels in water bodies
in west-central Florida. Dr. Watson is continually called upon to
provide quantitative expertise with respect to groundwater and unsaturated
zone hydrology, and the transport of contaminants in the subsurface.
As president of HSW, he is in charge of corporate technical development.
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Fred A. Seguiti, P.G.
Vice President/Principal Hydrogeologist
fseguiti@hsweng.com
Mr. Seguiti manages projects involving site assessment and remediation.
He has worked at more than 300 project sites throughout the Southeast
and Puerto Rico including retail service stations, pipeline facilities,
bulk storage terminals, transportation distribution centers, refineries,
manufacturing facilities, DOD installations, solid waste landfills
and public works facilities. The types of materials investigated
include both lighter (gasoline, diesel fuel, kerosene, jet fuel,
aviation gasoline, mineral spirits, stoddard solvent, motor oil,
hydraulic oil, and Bunker C oil) and heavier than water organic
chemicals (chlorinated organic solvents), pesticides, PCBs, and
inorganic compounds. Mr. Seguiti has utilized innovative and cost
saving techniques during both assessment and remediation including:
soil gas surveys, environmental media sampling using direct push
technology coupled with field analyses for real time site assessment,
bioremediation strategies using bioaugmentation and natural attenuation/monitoring
approaches, risk assessment, intensive limited scope and short term
source removal, multiple well, recovery trench and horizontal well
schemes for capturing impacted groundwater, dual-phase extraction
wells, insitu air sparging and soil vacuum extraction.
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Carol D. Henry, M.S.
Vice President/Principal Hydrologist
chenry@hsweng.com
As a principal hydrologist, Ms. Henry provides expertise on virtually
all aspects of environmental compliance and cleanup, including hazardous
waste determinations, assessment and remediation of regulated units
and solid waste management units (SWMUs), closure and post-closure
care permitting, and negotiating resolution to complex regulatory
issues at both permitted and non-permitted facilities. Ms. Henry
provides meeting facilitation services to develop consensus relating
to permitting and other environmental compliance issues. In this
capacity, Ms. Henry assists both private and public RCRA facilities
in developing efficient and cost-effective solutions to regulatory
compliance while maintaining appropriate environmental stewardship.
She has developed many streamlined approaches to regulatory permitting
and reporting that have resulted in substantial cost savings and
improved environmental protection and remediation. These innovative
approaches have been embraced by the U.S. Environmental Protection
Agency (EPA), Department of Transportation, NASA, DOE, DoD, and
other agencies.
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C. Dennis Peek, P.E.
Vice President/Principal Engineer
cdpeek@hsweng.com
As a Vice President/Principal Engineer, Mr. Peek has extensive
experience in the areas of major project management, treatment system
design, construction, and operation and maintenance, hazardous waste,
and groundwater recovery. His extensive experience in project management
includes cost estimation, cost comparison, and value engineering,
as well as selection, management, coordination, and scheduling of
multi-disciplined technical and construction teams, and also cost
tracking and financial projections for long term operating and monitoring
requirements. He has working knowledge of federal and state regulations
and permitting requirements.
Mr. Peek has successfully served as project manager or officer,
responsible for project QC/QA and execution, on numerous other projects
ranging from site investigations to treatment system construction.
This work included RCRA work as well as CERCLA work. He has provided
permitting, oversight and closure certification at numerous RCRA
TSD facilities including the DOE Pinellas Plant.
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Andrew M. Lawn, P.G.
Associate/Senior Hydrogeologist
alawn@hsweng.com
Mr. Lawn's responsibilities include management of hydrogeologic
projects such as contamination assessment investigations and site
remediation at sites affected by County, State, and Federal regulations,
data evaluation, site monitoring, remediation system design, permit
and work plan negotiations with regulatory agencies, and evaluation
of remediation system effectiveness. Mr. Lawn serves as office manager
for HSW’s Orlando branch office.
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Chad D. Drummond, P.E.
Senior Engineer
cdrummond@hsweng.com
As a Senior Engineer at HSW, Mr. Drummond performs groundwater
flow and contaminant transport modeling on several key projects.
Using simulation results, he evaluates groundwater and contaminant
flow under varying aquifer stresses and remedial technologies. He
also executes watershed and surface water modeling, along with various
remediation and water resources project management duties. Mr. Drummond
has practical experience with several innovative remediation technologies
including Surfactant-Enhanced Aquifer Remediation (SEAR), chemical
oxidation, biostimulation, and bioremediation. Mr. Drummond is the
twice elected National Ground Water Association (NGWA) chairperson
of the Ground Water Modeling Interest Group and is the Office Manager
for HSW’s DeLand, Florida office.
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Robert E. Bretnall, P.G.
Senior Hydrogeologist
bbretnall@hsweng.com
Mr. Bretnall is a hydrogeologist with over 20 years of direct
experience in planning and managing complex environmental projects
and investigations. He has been recognized for superior job performance
in conducting multi-phase investigations and assessments, auditing/evaluating
site conditions, analyzing and interpreting data, and preparing
reports and remedial plans. Mr. Bretnall has demonstrated expertise
in contract management, tracking multiple projects, budgeting, quality
control, technical report preparation, compliance with state and
federal regulations, and staff training and supervision.
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Scott H. Emery, Ph.D.
Senior Technical Consultant/Ecologist
ehi@prodigy.net
Dr. Emery's water resources experience spans 29 years of professional
experience (11 states, 3 countries) in both the public and private
sectors. His primary areas of technical expertise are in:
minimizing impacts from water resource development projects; assessing
impacts from water withdrawal on lakes/streams/wetlands(including
the development of methods for determining MFLs); resource management
and policy development for local and regional governments; water
supply development, treatment, and testing; applied ecology and
ecological risk assessments. He has won awards for his professional
facilitation services, undertaken for a variety of water resource
and habitat issues. Dr. Emery has successfully completed
multiple projects for three different water management districts,
including Peer Reviews for different MFL issues. He has a
research professorship at the University of South Florida, where
he heads a multi-year MFL – related study for the Southwest Florida
Water Management District. He has been a Board of Directors
member for the Institute for Environmental Studies at USF since
1993. Dr. Emery was the Director of Resource Management for
one of the largest water supply utilities in the state, in charge
of all water supply development, operations, treatment and testing. He
is qualified as an expert witness, and has successfully obtained
large water use permits for public supply and agriculture.
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William Lais, P.E.
Senior
Engineer
wlais@hsweng.com
Served as Engineer in Charge for over forty-five remedial
action sites in Florida. Engineer in charge responsibilities
include certification of remedial action plans, feasibility studies,
operation and maintenance reports, natural attenuation monitoring
plans and reports, post-active remediation monitoring reports,
and site rehabilitation closure reports. Eleven years experience
in the evaluation and selection of remedial action cleanup strategies
and the selection and design of remedial action equipment. Possesses
an extensive knowledge of the electronic controls used in typical
environmental treatment systems and possesses the resources and
experience necessary to troubleshoot failed or under-performing
systems.
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Cindy L. Westergard
Senior Scientist
cwestergard@hsweng.com
Ms. Westergard, a senior chemist, has served in a quality assurance/quality control (QA/QC) capacity for over 15 years and has worked in the environmental field for over 20 years. As corporate QA Officer at HSW, she is responsible for the generation of quality assurance plans, validation of field and analytical data, data analysis and management, generation and updating of HSW's Quality Manual, auditing of environmental laboratories, and negotiation of laboratory contracts.
Ms. Westergard has worked in fixed-based analytical laboratories and has served as the on-site chemist in over 100 field investigations requiring real-time analyses of environmental samples by EPA-based methods. She has been responsible for designing and maintaining several large, Microsoft Access-based databases and also is experienced with other relational database management and analysis software such as SAS and SPSS. Ms. Westergard performs independent third-party data validation and generates quality assessment reports, including Quality Control Summary Reports (QCSRs) and Chemical Quality Assessment Reports (CQARs) meeting USACE requirements. Serving these clients requires that Ms. Westergard and other members of HSW's QA Team multi-task and meet overlapping deadlines. HSW and Ms. Westergard strongly believe that on-time delivery is as important a component of a quality product as the product itself, and that an essential part of quality assurance is acting in a proactive manner such that quality issues are minimized or precluded altogether.
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A
brief summary about the firm.
Incorporated in the State of Florida, with offices
located in Tampa, Orlando, Deland, and Gainesville, Florida;
and Franklin, Tennessee, HSW was founded in 1988 by three professionals
with experience in earth science, environmental, and engineering
disciplines. Staff members have backgrounds in engineering (chemical,
civil, environmental, electrical, mechanical, structural and
mining), geology, hydrogeology, soil physics, hydrology, hydrologic
(groundwater and surface water) and solute transport modeling,
chemistry, toxicology, GIS and mapping. All professional and
technical staff members, including the principals, maintain
focus on their areas of practice and client relationships. More
than 72% of our professional staff have advanced degrees and
78% have 10 years or more of experience. |
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