Lake Gem Mary Hyrdologic & Nutrient Budgets

Orlando, FL
Probe Locations for Lake Gem Mary Environmental Study by CPWG Engineering

CPWG Collected Water Samples Were Analyzed For:

  • Alkalinity
  • Total Ammonia Nitrogen (TAN)
  • NOx (nitrite + nitrate)
  • Total Kjeldahl Nitrogen (TKN)
  • Particulate Nitrogen
  • Total Nitrogen
  • Orthophosphorus
  • Total Phosphorus
  • Particulate Phosphorus
  • Total Suspended Solids (TSS)
  • Chlorophyll a (surface sample only)
  • Color (surface sample only)
Sample Points for Lake Gem Mary Environmental Study by CPWG Engineering

12-Month Field Monitoring Program Data Collection Included

  • Surface Water Monitoring:
  • Installation & Monitoring of Seepage Meters
  • Sediment Sample Collection & Characterization
  • Rain Gauge Installation and Monitoring
  • Septic Tank Inventory
Homes Surrounding Lake Gem Mary During Environmental Study by CPWG Engineering

CPWG’s Hydrologic Budget Based on Inputs From

  • Inflow and Outflow Measurements
  • Direct Precipitation
  • Stormwater Runoff/Direct Runoff
  • Groundwater Seepage
  • Evaporation
  • Deep Aquifer Recharge
Sunset at Lake Gem Mary Environmental Study by CPWG Engineering

CPWG’s Nutrient Budget Based on Inputs From

  • Bulk Precipitation (Wet Deposition)
  • Stormwater Runoff
  • Internal Recycling
  • Groundwater Seepage

Lake Gem Mary Hydrologic and Nutrient Budgets

Orlando, FL

Hydrologic and nutrient budgets were developed for Lake Gem Mary in an effort to identify significant pollution sources and provide a ranking of basin areas with respect to annual mass loadings and area loadings to the lake.The hydrologic budget included estimated inputs from precipitation, groundwater seepage, and stormwater runoff. The nutrient budget included inputs from bulk precipitation, groundwater seepage, internal recycling, and stormwater runoff.

A 12-month field monitoring program was proposed to collect data on groundwater seepage and sediment characteristics. This study included both dry and wet season conditions and was used to develop the seasonal hydrologic and nutrient budgets. A water quality management plan was developed to identify specific projects and recommendations designed to maintain and improve water quality in Lake Gem Mary. DEP SOPs for field work (DEP-SOP-001/01) were followed during this project by CPWG and its sub-consultants. The recommendations included both structural and non-structural activities.

CATEGORIES

Environmental Services

 

SKILLS

Eco: Hydrologic Budget

Eco: Nutrient Budget

Eco: Identify Pollution Source

Develop Field Monitoring Program

Water Quality Management Plan

Lake Gem Mary Hydrologic and Nutrient Budget by CPWG