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Summary of BMP Savings Calculator Sample Results

Summary of BMP Savings Calculator Sample Results. SB X7 7 Urban Stakeholder Committee 22 October 2010. Richard A. Mills California State Water Resources Control Board. Presentation Overview. Summary of Calculations using Draft BMP Savings Calculator 27 random sample runs.

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Summary of BMP Savings Calculator Sample Results

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  1. Summary ofBMP Savings Calculator Sample Results SB X7 7 Urban Stakeholder Committee22 October 2010 Richard A. Mills California State Water Resources Control Board

  2. Presentation Overview • Summary of Calculations using Draft BMP Savings Calculator • 27 random sample runs

  3. Components of Calculator • CUWCC MOU BMPs • 1.2 Water loss control • 1.3 Metering • 3.1 Residential assistance • 3.2 Residential landscape • 4 CII (including toilets/urinals) • 5.2 Landscape budgets • Residential toilets • Residential washers & showerheads

  4. 27 Water Suppliers Tested • 27 random examples • 20 CUWCC members

  5. 27 Water Suppliers Tested • North Coast – 1 • San Francisco Bay – 2 • Central Coast – 2 • South Coast – 17 • Sacramento River – 2 • San Joaquin River – 2 • Tulare Lake – 1

  6. Summary Results * Weighted by population.

  7. Additional GPCD Adjustment Required for 20% Reduction Note: For 27 random samples.

  8. North Coast North Lahontan Sacramento River San Joaquin River San Francisco Bay Tulare Lake South Lahontan Central Coast Colorado River South Coast 10 Hydrologic Regions 1 0 2 2 2 # of Examples 1 0 1 2 0 17

  9. Population Distribution of 27 Random Samples 2005 Population in thousands

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