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Budget Year / Version:  
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Description

This project includes planning, which involves community outreach and coordination with elected officials, design, and construction of a submerged channel intake to provide an additional barrier against drinking water contamination (particularly Giardia cysts and Cryptosporidium oocysts), as well as to enhance reliability and reduce treatment costs by drawing water from a location with cleaner, more stable water quality. Both Councils will review the results of the planning work and the updated costs and benefits of the project and must approve continuing the project before design and construction proceed.
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Phase

TBA

Status

Active
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Budget Snapshot
$102.22M Total
Expenditures/Funding
$32.13M 6 Year Total
Expenditures/Funding
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Cost Change

Cost increase due to inflation.
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Justification

The project provides for a more reliable supply by eliminating the current problems associated with ice and vegetation blocking the existing bank withdrawal. This project is consistent with the industry's recommended multiple barrier approach.

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Other

The project scope has remained the same. Significant outreach activities occurred as part of the planning phase of this project. The National Environmental Policy Act (NEPA) process was concluded in January 2018 when the National Park Service (NPS) approved the Environmental Assessment and transmitted its record of decision and the Finding of No Significant Impact. Future land costs are included in project W-202.00. Both Councils will review the results of the planning work and the updated costs and benefits of the project and must approve continuing the project before design and construction proceed.

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Coordination

Coordinating Agencies: Maryland Department of Natural Resources; Maryland Department of the Environment; Maryland-National Capital Park & Planning Commission; Montgomery County Department of Environmental Protection; Montgomery County Government; National Park Service; Prince George's County Department of Environmental Resources; Prince George's County Government; U.S. Army Corps of Engineers Coordinating Projects: W - 000073.33 - Potomac WFP Consent Decree Program

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Budget Snapshot
$102.22M Total
Expenditures/Funding
$32.13M 6 Year Total
Expenditures/Funding
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Project Details
Project NumberP033812
Date Last Modified05/21/24
Administering AgencyW.S.S.C.
CategoryWSSC
SubCategoryWater Bi-County
Planning AreaBi-County
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Total Expenditures by Cost Element (000s)
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Total Funding by Source (000s)
EXPENDITURES (000s)
Cost ElementsTotalThru FY23Est FY24Total 6 YearsFY 25FY 26FY 27FY 28FY 29FY 30Beyond 6 Years
Planning, Design and Supervision104592164056008008008001000100012002695
Land00000000000
Site Improvements and Utilities00000000000
Construction86997103025000000002500061894
Other4759001530404040505013103229
Total Expenditures1022152267032130840840840105010502751067818
FUNDING (000s)
Funding SourceTotalThru FY23Est FY24Total 6 YearsFY 25FY 26FY 27FY 28FY 29FY 30Beyond 6 Years
WSSC Bonds1022152267032130840840840105010502751067818
Total Funding Sources1022152267032130840840840105010502751067818
APPROPRIATION AND EXPENDITURE DATA ($000s)
Appropriation FY 25 Request840
Year First AppropriationFY01
Appropriation FY 26 Request840
Last FY's Cost Estimate97456
Cumulative Appropriation18951
Expenditure / Encumbrances0
Unencumbered Balance18951