Todd Engineers

Groundwater - Water Resources - Hydrogeology - Environmental Engineering
 

Groundwater Protection

Helping to characterize and remediate existing contamination. Protecting resources and preventing future problems.
  • RCRA/CERCLA - RI/FS
  • Cost allocation
  • Contaminant transport
  • Litigation support
  • Wastewater impacts
  • Landfill investigations
  • Monitoring and reporting
  • Mine site impacts
  • Risk assessment
  • Contamination site characterization
  • Drinking water source assessment and protection (DWSAP) programs

Landfill expansion activities at Azusa landfill.
Azusa, California.

 

Fate and Transport Investigation of All Chemical Groups

  • Volatile and semi-volatile organic compounds
  • Perchlorate
  • TCE, PCE, vinyl chloride, etc.
  • 1,4-dioxane
  • Petroleum hydrocarbons
  • Metals: arsenic, chromium VI, etc.
  • TDS, chloride
  • Nitrates
  • PCBs
  • Pesticides
  • MTBE
  • Radioactivity
 
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