List of water supply studies: Difference between revisions

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==Government Studies==
Studies related to the Charlottesville-Albemarle [[Community Water Supply Plan]].
'''Key governmental studies related to the Charlottesville-Albemarle [[Community Water Supply Plan]]'''


[http://www.cvilletomorrow.org/docs/water/199710-VHB-DemandAnalysis.pdf Raw Water Supply Demand Analysis] by [[Vanasse Hangen Brustlin]], October 1997
==RWSA-sponsored Studies==
The [[Rivanna Water & Sewer Authority]] sponsored several studies from two firms, [[Vanasse Hangen Brustlin]] and [[Gannett Fleming]]:


* This report recommends planning for water supply demand in 2050 to be between 18 MGD and 21 MGD.
[http://www.cvilletomorrow.org/docs/water/199710-VHB-DemandAnalysis.pdf Raw Water Supply Demand Analysis], Vanasse Hangen Brustlin, October 1997
* Recommends planning for water supply demand in 2050 to be between 18-21 millions of gallons per day (MGD).


[http://www.cvilletomorrow.org/docs/water/200401-SafeYield.pdf Safe Yield Study] by [[Gannett Fleming]], January 2004
[http://www.cvilletomorrow.org/docs/water/200401-SafeYield.pdf Safe Yield Study], Gannett Fleming, January 2004
* Documents a [[safe yield]] of 13.3 MGD (revised downward in July 2004 report)


* This report documents a [[safe yield]] of 13.3 MGD (revised downward in July 2004 report)
[http://www.cvilletomorrow.org/docs/water/200405-GF-DemandAnalysis.pdf Demand Analysis for the Urban Service Area], Gannett Fleming, May 2004
* Recommends planning for water supply demand in 2055 to be 18.7 MGD with 5% conservation measures.


[http://www.cvilletomorrow.org/docs/water/200405-GF-DemandAnalysis.pdf Demand Analysis for the Urban Service Area] by [[Gannett Fleming]], May 2004
[http://www.cvilletomorrow.org/docs/water/200407-watersupplyalternatives.pdf Water Supply Alternatives Supplemental Evaluation], Gannett Fleming, July 2004
* Documents the downward adjustment of current [[safe yield]] from 13.3 MGD to 12.8 MGD (2002). 
* Projects the safe yield in 2055 to be 8.8 MGD. 
* Identifies the goal of finding 9.9 MGD in new water supply (18.7 MGD - 8.8 MGD = 9.9 MGD).


* This report recommends planning for water supply demand in 2055 to be 18.7 MGD with 5% conservation measures.
Community Water Supply Project [http://www.cvilletomorrow.org/docs/water/20060630jointpermitapplication.pdf '''Joint Permit Application'''], and [http://www.cvilletomorrow.org/docs/water/20060630permitsupportdocument.pdf '''Permit Support Document'''], Gannett Fleming & Vanasse Hangen Brustlin, June 30, 2006


[http://www.cvilletomorrow.org/docs/water/200407-watersupplyalternatives.pdf Water Supply Alternatives Supplemental Evaluation] by [[Gannett Fleming]], July 2004
[http://www.cvilletomorrow.org/docs/20090406-RM-Dam-ITRT-Report.pdf Ragged Mountain Dam, Independent Technical Review Team Report], June 2, 2009
 
* Addresses variance in engineering plans and cost estimates for the new [[Ragged Mountain Dam]].
* This report documents the downward adjustment of current [[safe yield]] from 13.3 MGD to 12.8 MGD (2002). 
 
* It projects the [[safe yield]] in 2055 to be 8.8 MGD. 
 
* It identifies the goal of finding 9.9 MGD in new water supply (18.7 MGD - 8.8 MGD = 9.9 MGD).
 
[http://www.cvilletomorrow.org/docs/water/20060630jointpermitapplication.pdf Community Water Supply Project '''Joint Permit Application'''], by [[Gannett Fleming]] & [[Vanasse Hangen Brustlin]] for [[Rivanna Water & Sewer Authority]], June 30, 2006
 
[http://www.cvilletomorrow.org/docs/water/20060630permitsupportdocument.pdf Community Water Supply Project '''Permit Support Document'''], by [[Gannett Fleming]] & [[Vanasse Hangen Brustlin]] for [[Rivanna Water & Sewer Authority]], June 30, 2006
 
[http://www.cvilletomorrow.org/docs/20090406-RM-Dam-ITRT-Report.pdf Ragged Mountain Dam, Independent Technical Review Team Report]
 
* Released to public on June 2, 2009
* Study commissioned by RWSA to address variance in engineering plans and cost estimates for the new Ragged Mountain Dam


==Independent Studies==
==Independent Studies==
*[[Gahagan & Bryant]] dredging assessment, May 2008


[[Gahagan & Bryant]] dredging assessment, May 2008
[[Category:Water supply|Studies]]
 
[[Category: Water supply]]
[[Category:Planning studies]]
[[Category:Planning studies]]
[[Category:Lists]]

Revision as of 17:17, 18 January 2010

Studies related to the Charlottesville-Albemarle Community Water Supply Plan.

RWSA-sponsored Studies

The Rivanna Water & Sewer Authority sponsored several studies from two firms, Vanasse Hangen Brustlin and Gannett Fleming:

Raw Water Supply Demand Analysis, Vanasse Hangen Brustlin, October 1997

  • Recommends planning for water supply demand in 2050 to be between 18-21 millions of gallons per day (MGD).

Safe Yield Study, Gannett Fleming, January 2004

  • Documents a safe yield of 13.3 MGD (revised downward in July 2004 report)

Demand Analysis for the Urban Service Area, Gannett Fleming, May 2004

  • Recommends planning for water supply demand in 2055 to be 18.7 MGD with 5% conservation measures.

Water Supply Alternatives Supplemental Evaluation, Gannett Fleming, July 2004

  • Documents the downward adjustment of current safe yield from 13.3 MGD to 12.8 MGD (2002).
  • Projects the safe yield in 2055 to be 8.8 MGD.
  • Identifies the goal of finding 9.9 MGD in new water supply (18.7 MGD - 8.8 MGD = 9.9 MGD).

Community Water Supply Project Joint Permit Application, and Permit Support Document, Gannett Fleming & Vanasse Hangen Brustlin, June 30, 2006

Ragged Mountain Dam, Independent Technical Review Team Report, June 2, 2009

Independent Studies

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