INTEGRATED LEGAL, TECHNICAL, ENGINEERING AND ECONOMIC ANALYSIS

• STATISTICAL ANALYSIS AND WATER QUALITY MODELING:
  Analyzed process data for performance. Performed statistical modeling for water quality-based effluent limitations which resulted in substantial economic savings.
• WATER QUALITY STANDARDS REVISION:
  Presented white papers which led to revision of WQS and permitting procedures in twelve states, including statewide revision to arsenic criteria in Alaska.
• PRETREATMENT/LOCAL LIMITS EVALUATION:
  Prepared detailed evaluations of local limits and pretreatment program actions to cost effectively regulate pollutants.
• EFFLUENT GUIDELINE DEVELOPMENT:
  Provided detailed statistical and process analysis of EPA database.
• TMDL/WLA DEVELOPMENT:
  Review TMDL listing and potential impacts on affected dischargers.

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