Water Resources:
Water is one of our most valuable resources as well as one of nature's most powerful forces. The ability to protect this resource while managing its potentially devastating effects requires ingenuity that can only be born of many years of study and experience. Halff Associates offers time-tested solutions to managing the flow of water and to protecting the quality of this precious commodity. Our professional services include:Drainage
analysis
planning
design
master plans
Storm Water Management
planning
modeling
administration
regulation
manuals and guidance
stream rehabilitation
pollution mitigation
NPDES permitting
environmental and floodplain permitting
governmental manuals
Flood Control
diversion conduits
channels
reservoirs
lakes
dams
spillways
detention/retention ponds
levees
floodplain evacuation
relocation of structures
flood warning systems
flood proofing
O&M manuals
Floodplain Management
floodplain reclamation
FEMA map revisions
management plans for streams, rivers and watersheds
non-structural flood damage reduction
public safety
open space and habitat preservation
economic development
hazard mitigation planning
Erosion Control
stream bank stabilization
evaluation
remedial design
hydraulic and geomorphologic analysis
control techniques and materials
stream assessment
Hydrology And Hydraulics
watersheds
streams
drainage systems
storm water management
flood control
master drainage studies
flood insurance studies
reservoir system operations modeling
automated network modeling
digital terrain integration
software development
Water Supply And Demand
assessment and analysis of sources
droughts
population growth
land uses
correlation with other water uses
water rights
Software Training And
Implementation
hydrologic and hydraulic engineering software
watershed runoff analyses
stream hydraulics
reservoir operation
floodplain management
GIS applications to water resources
Permitting
engineering studies
reports
applications
coordination of floodplain development
FEMA letters of map amendment/revision
corridor development certificates
section 404 (wetlands)
water rights
storm water discharge
storm water pollution prevention plans