PATRICK C. GARNER CO., INC. offers complete hydrological & monitoring services. Services include:

• In situ Water Quality Testing: Dissolved oxygen (DO), pH & other Key Biological Test Measurements
• Vernal pool monitoring
• Storm Sewer Designs
• Riverine & Stream Systems Analysis
• TR-55, TR-20, HEC-2 Reports
• FEMA Floodplain Analysis & LOMA Filings
• Storm Water Management Designs
• Retention, Detention, Infiltration Designs
• Dry & Wet Basin Designs
• Peer Review of Hydrology & Flood Plain Delineations
• Post-Development Storm Mitigation
  Analyses Using the Cornell University "Atlas of Precipitation Extremes for the Northeastern US" and/or the federal TP-40 atlas

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