Delaware River Basin Commision

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Water Quantity TREB Update

STAC Meeting January 12, 2017 Kent Barr [email protected]

Technical Report for the Delaware Estuary & Basin Chapter 2 : Water Quantity

 Draft figures for Water Quantity Chapter  Majority of graphics updated with data through 2014, some exceptions updated through 2012  Please direct any questions or comments to Kent Barr [email protected] (609) 477-7237

Summary of available water withdrawal data by state

* The New York City Export and Domestic use are not part of the data presented in the above table, but are included in the analysis in this chapter.

Total Water Withdrawals From the Delaware River Basin, 2014

Total Water Withdrawals From the Upper and Central Regions, 2014

Total Water Withdrawals From the Lower and Bay Regions, 2014

Water Exported to New York City from Delaware River Basin 1955 - 2015 (Annual Data)

Regional Consumptive Water Use (excluding NYC and NJ exports)

Trends in Consumptive Water Use for Public Water Supply

Trends in Consumptive Water Use for Thermoelectric Power Generation: Aggregate Consumptive Demand for all Systems in the Delaware River Basin

Public Water Supply Service Area Coverage in the Delaware River Basin

Regional Per Capita Water Use

Areas of Groundwater Stress in the Delaware River Basin

Ground Water Withdrawals as a Percentage of GWPA Subbasin Withdrawal Limits and Groundwater Withdrawal Trend

USGS New Brooklyn Park 2 Observation Well

Water Withdrawals by New Jersey American Water Company – Western Division

Range of Annual Salt Line Locations From 1989-2010

Map of Historic Salt Line Locations

New Figure: DRBC water audit program summary (CY2014); aggregate of 276 individual water system audits

Water Quantity TREB Update

STAC Meeting Kent Barr [email protected] (609) 477-7237

Questions & Discussion?