Protecting Our Water Quality

Stormwater management is a young, and fast evolving, field where regulation pushes the limits of feasibility and practicality. Aspect’s stormwater engineers, hydrologists, and water quality specialists are experts in the regulatory and technical requirements driving stormwater compliance. From assisting municipalities in developing a stormwater utility to monitoring water quality during qualifying storm events, we are focused on providing the advice and data necessary to deliver efficient solutions to industrial, municipal, and construction stormwater issues.

Stormwater planning & Design

  • NPDES Permitting and Compliance
  • Stormwater Program Development and Implementation
  • Drainage Basin Studies and CIP Development
  • Collection, Conveyance, Treatment, and Flow Control Design
  • Low Impact Development / Green Stormwater Infrastructure
  • Hydrologic and Hydraulic Modeling
  • Underground Injection Control Wells
  • Infiltration

Stormwater and surface water monitoring

  • Stormwater Discharge and Receiving Water Characterization
  • NPDES Permit Compliance Monitoring
  • TMDL Compliance
  • Illicit Discharge Detection & Elimination and Pollutant Source Tracing
  • Water Quality Monitoring
  • Telemetry and Automated Sampling
  • BMP Effectiveness Studies and TAPE 
  • Stream Gaging and Flow Monitoring  

industrial stormwater

  • Industrial, Individual, Boatyard, and Sand and Gravel Permits
  • State Waste Discharge Permits
  • SWPPPs and SPCCs
  • Stormwater Treatment
  • Mixing Zone Studies
  • Expert Witness Support for Clean Water Act Citizen Suits

floodplain management

  • Flood Hazard Management and Mitigation
  • Flood Protection Planning, Modeling, and Design
  • Flood Frequency Analyses and Flow Duration Analyses
  • Flood Monitoring and Early Warning Systems
  • FEMA Map Revisions 

Stormwater News

Featured Projects