Recent
Projects – Environmental
Assessments, Wetland Delineations, and Permitting 
Little
Creek WWTP Upgrade and
Expansion EA (Wake and Nash counties, NC)RJG&A
is responsible for State Environmental Policy Act (SEPA) documentation,
404/401 permitting, wetland delineations, stream assessments, rare
species surveys, and regulatory agency coordination for this project,
which will expand the Little Creek Wastewater Treatment Plant from 2.2
MGD to 6.0 MGD to serve the growing towns of Zebulon and Wendell. Our
engineering partner is Stearns and Wheler-GDH. | |
Boiling Spring
Lakes
Water Distribution System EA (Brunswick County, NC)
RJG&A
prepared the EA for the City of Boiling Spring Lakes
construction of 27.8 miles of water distribution lines. The
project alleviated groundwater dependence by connecting
customers
to the Brunswick County water distribution system. Ecologically unique
limesink complex habitats
are common throughout the service area, as is habitat for the federally
endangered red-cockaded woodpecker (Picoides
borealis). Red-cockaded woodpecker sightings, nesting trees,
foraging
habitat, and the locations of other rare species and their habitats and
biological resources were identified and mapped by RJG&A
biologists. RJG&A
determined the least-impact project
alignments, and negotiated agency concurrence with a Finding of No
Significant
Impact (FNSI). Our engineering partner was W.K. Dickson. | | 
Wastewater
Treatment and Collection System and Water Supply Line
Improvements EA
(Washington and Tyrell counties, NC)
RJG&A prepared a NEPA EA for 31
miles of a new low pressure septic tank effluent pump (STEP) sewer
collection system force main, including two pump stations and two
main trunk lines, that will be constructed mostly within roadside
right-of-way, and an upgrade of the existing Creswell wastewater
treatment plant. The new collection lines will transfer wastewater
from Tyrrell County’s Scuppernong Township to the Town of
Creswell’s upgraded WWTP with discharge to the Scuppernong River in
Washington County. RJG&A staff surveyed the proposed alignment
for endangered species and impacts to wetlands and streams. Additional
desktop GIS analyses were completed to assess the
extent of wetlands, species habitats,
and floodplain impacts along the alignments. Our engineering partner is
The Wooten Company. | | Kinston-Neuse
Regional Water Treatment Plant, Raw Water Intake, and Distribution
System EA (Lenoir, Greene, and Pitt counties, NC)
RJG&A
evaluated all proposed construction areas, prepared an environmental
report, and handled permitting for the proposed construction of a new
water treatment plant and 93 miles of new lines that would serve 17
public water systems in 3 counties. RJG&A staff
coordinated
with municipal officials to address State and Federal agency concerns
over secondary and cumulative impacts. USDA Rural Utility
Service
issued a FNSI in October 2003.
The
project received a $63 million USDA grant in April 2004, the largest
grant awarded for water and wastewater infrastructure in that agency's
history.Our engineering partner was The Wooten Company and CDM. | |
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Caswell
Beach Wastewater Collection and Reuse Systems EA (Brunswick
County, NC)
RJG&A
provided a SEPA EA including wetland delineations, stream impact
assessments, and rare species surveys for a new central pump station
and approximately 52,000 feet of sewer and reuse waterline in the
Town of Caswell Beach. The project will transfer wastewater
flows from the Town of Caswell Beach area to the Town of Oak Island’s
East Oak Island Water Reclamation Facility (WRF). The Town of Caswell
Beach plans to utilize the Oak Island Satellite plant to obtain reuse
water for irrigation. Staff members surveyed the construction
areas for protected species and their habitats, provided input to the
engineers about route alternatives that would minimize impacts, and
addressed CAMA permitting issues.Our engineering partner was W.K.
Dickson.
Lincoln County Water and Sewer
Authority Water and Wastewater EAs (Lincoln County, NC) Lincoln
County and its consulting engineers contracted with RJG&A to
provide three
Environmental Assessments for proposed improvements to the East Lincoln
County
Water and Sewer District’s water and sewer systems. The projects
included the construction of a
new wastewater treatment plant and collection system, upgrade and
expansion of
an existing water treatment plant on Lake Norman, and new water
distribution
lines and elevated storage tank. RJG&A
coordinated with multiple state and
federal agencies concerned about the impacts of the projects, the lead
review
agencies for each project, project engineers, and County engineers and
planners
to negotiate a single mitigation package
that
enabled issuance of a FNSI for all
three
EAs. The mitigation
package consisted of
several new ordinances developed by Lincoln County Planning staff, and
was
considered sufficient to mitigate potential future impacts. Our
engineering partner was Pease and Associates.
Salisbury – Rowan Utilities
Town Creek
Sewerline EA (Rowan County, NC)
This
project serves
existing and future
development along I-85 and US-29 between China Grove and Salisbury, a
rapidly
growing area midway between the Piedmont-Triad and Charlotte
metropolitan
areas. State and
Federal review agencies
opposed issuance of a FNSI without more strict regulation of land
disturbances
to mitigate for anticipated secondary and cumulative impacts of the
project. RJG&A
met with County
planners and engineers, and developed a new ordinance for Rowan County
that
would regulate certain land disturbing activities in the project
service
area. After
presenting to the County
Board of Commissioners, and securing their approval, the ordinance was
sent to
the North Carolina Department of Justice, Attorney General’s office for
review
and comment and a FNSI was issued. Our engineering partner was Pease
and Associates.
Creedmoor Lake Rogers Dredging
Project EA (Wake County, NC)
Severe
sedimentation and
nutrient loading from inadequate erosion controls and agriculture over
many
years had reduced Lake Rogers’
volume by
one-third and created nuisance algae blooms, hypolimnetic oxygen
depletion,
excessive manganese and organics in the water column, problems with
disinfection byproducts in the treated water, and taste and odor
problems in
the City’s water supply. RJG&A
delineated and mapped wetlands along the shoreline and on the proposed
disposal
site, surveyed for protected species, and prepared an EA following
NEPA and
NC-DWQ guidance. We
assisted the project
engineers in selecting least damaging construction alternatives,
mitigating
unavoidable impacts, and complying with US-ACE and NC-DWQ permit
conditions. Our engineering partner was The Wooten Company.
West
Cary Pump Station and
Sewerline EA (Wake County, NC)
RJG&A
conducted preliminary
evaluations
along six potential force main alignments and at four potential pump
station
sites to evaluate impacts to surface waters and wetlands, federally and
state
protected species, FEMA floodplains, soils, and vegetation communities.
This information was used
to help select the
pump station site and force main alignment most acceptable to
permitting
agencies. Following
selection of a
preferred pump station site and sewer alignments, RJG&A
conducted
detailed
delineations and mapping of the proposed construction corridors.
RJG&A
prepared the SEPA
Environmental
Assessment submitted to NC-DWQ during spring 2005, and assisted Cary
staff and engineers
with responses to agency comments. The
FNSI was issued and SEPA review completed a few months later. Our
engineering partner was Brown and Caldwell. | |
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