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Budget Year / Version:  
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Description

This project provides for the design and construction of major structural repairs to County maintained stormwater management facilities. The County is responsible for structural maintenance of over 6,800 stormwater management facilities. Major structural repairs can include dredging and removing sediment, removal and replacement or relining of failing pipes and principal spillways, replacing failing riser structures, and repairing failing dam embankments. The repair work under this project is more significant than routine maintenance and requires engineering analysis and design and application for Federal, State, and/or local permitting.
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Phase

Ongoing

Status

Active
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Budget Snapshot
$43.4M Total
Expenditures/Funding
$21.96M 6 Year Total
Expenditures/Funding
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Cost Change

The six-year cost increase is due to an increased number of major structural repair projects.
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Justification

This project provides for major structural repairs in order to comply with the County's municipal separate storm sewer system (MS4) permit. It is limited to funding repairs at facilities that require extensive engineering design and permitting that cannot be accomplished within a single fiscal year due to the time required to obtain State and Federal permits.

Current projects include: Wheaton Branch overtopping protection, Persimmon Tree Ponds, Peachwood Pond, Briars Acres Pond, Railroad Branch Dam, Lake Hallowell dredging project, and Lake Whetstone Toe Drain repair.
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Fiscal Note

This project assumes the award of Maryland Water Quality Revolving Loan Funds (long-term financing) over the six-year period, which would replace Water Quality Protection Bonds as the primary source of funding for the program. No State Aid is assumed for this project in FY21-26.
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Disclosures

Expenditures will continue indefinitely. The County Executive asserts that this project conforms to the requirement of relevant local plans, as required by the Maryland Economic Growth, Resource Protection and Planning Act.
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Coordination

Department of Transportation, Maryland-National Capital Park and Planning Commission, Department of Permitting Services, Homeowners Associations, Montgomery County Public Schools, Department of General Services, Maryland State Highway Administration, Stormwater Management Retrofit: Countywide (No. 808726), and Maryland Department of Natural Resources.
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Budget Snapshot
$43.4M Total
Expenditures/Funding
$21.96M 6 Year Total
Expenditures/Funding
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Project Details
Project NumberP800700
Date Last Modified01/08/20
Administering AgencyEnvironmental Protection
CategoryConservation of Natural Resources
SubCategoryStormwater Management
Planning AreaCountywide
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Total Expenditures by Cost Element (000s)
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Total Funding by Source (000s)
EXPENDITURES (000s)
Cost ElementsTotalThru FY19Est FY20Total 6 YearsFY 21FY 22FY 23FY 24FY 25FY 26Beyond 6 Years
Planning, Design and Supervision13125520514306490129099010501050106010500
Land00000000000
Site Improvements and Utilities00000000000
Construction30273120632740154703570370021002100200020000
Other11000000000
Total Expenditures43399172694170219604860469031503150306030500
FUNDING (000s)
Funding SourceTotalThru FY19Est FY20Total 6 YearsFY 21FY 22FY 23FY 24FY 25FY 26Beyond 6 Years
Current Revenue: Water Quality Protection1580594858105510163012906506306606500
Long-Term Financing201223123360164503230340025002520240024000
State Aid399399000000000
Water Quality Protection Bonds70737073000000000
Total Funding Sources43399172694170219604860469031503150306030500
APPROPRIATION AND EXPENDITURE DATA ($000s)
Appropriation FY 21 Request6530
Year First AppropriationFY07
Appropriation FY 22 Request2820
Last FY's Cost Estimate27994
Cumulative Appropriation22931
Expenditure / Encumbrances18820
Unencumbered Balance4111