1 / 8

Water Use Demands

Water Use Demands. Different approaches taken by Districts in determining reasonable-beneficial demands when assigning permit allocations. Two primary stakeholder groups: Agriculture Public Water Supply. Workgroup Concepts. Level of Certainty

ocean-santos
Télécharger la présentation

Water Use Demands

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Water Use Demands • Different approaches taken by Districts in determining reasonable-beneficial demands when assigning permit allocations. • Two primary stakeholder groups: • Agriculture • Public Water Supply

  2. Workgroup Concepts • Level of Certainty • Rainfall condition under which allocations are determined • 1-in-10 year drought is less rain than a 2-in-10 year drought Existing level of certainty across Districts: 1-in-10 2-in-10 2-in-10 2-in-10 1-in-10

  3. Workgroup Concepts • Recommended Level of Certainty: 1-in-10 • Make permitting level of certainty consistent with planning level of certainty (373.709, F.S.) • Different level of certainty may apply in areas with specific resource concerns.

  4. Workgroup Concepts • Public Water Supply Demands • Build on guidance from 2008 DEP/WMD per capita memo. • Historic use • Use five years of historic per capita data. • Future demands • Population methodology • Per capita • Methods under investigation / feedback requested: • Parcel Based with annual updates to coincide with annual per capita and land use designation changes • Traffic Analysis Zones / Census Blocks

  5. Workgroup Concepts • Irrigation Demands • Use the same equation statewide with variables accounting for regional differences. • Investigating AFSIRS method with GWRAPPS GIS-based platform. • Subgroup formed of technical staff from the Districts, FDEP, FDACS. Crop Irrigation Soil Type Rainfall Supplemental System Demand - + + =

  6. Workgroup Concepts • All Other Use Classes • Define use classes • Planning • Permitting • Develop allocation recommendations. 0.1 gpd 0.1 gpd 0.06 gpd 0.06 gpd 0.1 gpd

  7. Next Steps • Receive feedback from Workshops • Irrigation allocation methodology • Public water supply population and per capita • All other use categories • Continue work group meetings • Update recommendations per comments

  8. Providing Comments We appreciate your written comments. Please submit by September 14 to cupcon@dep.state.fl.us. Comments sent to this address are delivered to all 5 Water Management Districts and DEP • All presentations will be posted at: http://www.dep.state.fl.us/water/waterpolicy/cupcon.htm

More Related