Listen to this episode of the City's Rouss Review podcast (aired June 2022) for an overview of the stormwater utility.
Winchester's Stormwater Improvement Program includes a funding mechanism to:
- Maintain stormwater infrastructure
- Prevent flooding
- Mitigate damage from costly natural disasters
- January 1, 2024 - Proposed billing start date
- Beginning at the March 14, 2023 Council Meeting – Council will continue the discussion of the rate and credit proposal (will take at least two meetings to finalize – earliest the rate could be adopted is the March 28, 2023 meeting)
- February 7, 2023 - Potential fees and credits discussed at the Finance Committee meeting
- January 26, 2023 - Improvement projects, maintenance, and regulations discussed at the Planning and Economic Development Committee meeting
- July 12, 2022 - Council unanimously approved the creation of a stormwater utility at the regular meeting (presented at the 6/14/22 Work Session, first reading held at the 6/28/22 Council Meeting)
The stormwater fee is based on the total amount of impervious surface area in the city and expected revenue generation. The initial billing will allow construction on 20 of the highest-rated projects within the first three years. Click here to view the map.
Billing starts January 1, 2024.
- $0.220 per 50 sq ft of impervious surface - Pays for:
- all current operational expenses covered by other funds currently
- dedicated stormwater maintenance crew
- purchasing necessary nutrient credits for regulatory compliance
- all high-priority stormwater capital improvement projects (fully self-sustaining enterprise fund)
Billing Estimates are coming soon!
If you need an estimate of your stormwater utility fee before the billing estimator is live, you can call (540) 773-1340 to speak to a member of the Stormwater Team. They will be able to provide you with an estimate.
Proposed Stormwater Fee Credits
A maximum of 50% of the property's stormwater fees can be credited each year if certain criteria are met.
|Participation in City cleanup events||5% per event|
|Rain barrel||5% for every 400 sq. ft. of roof area captured|
|Rain gardens||Maximum 35% based on percentage of property impervious area draining to the rain garden|
|Tree plantings||5% for each tree planted per 3,000 sq. ft. of open space|
|No Fertilizer Pledge||5%|
|Septic System disconnection (connect to City's system)||50%|
|Project partnerships||Maximum 50%|
All Other Properties Credits
Stormwater Utility Documents
- Residential Credit Application Form
- Residential Credit Manual
- Non-Residential Credit Application Form
- Non-Residential Credit Manual
- Appeal Form
Capital Improvement Projects
Staff identified 75 projects needed to address stormwater issues (flooding, maintenance, and regulatory). Cost estimates were prepared for each project for $176 million (as of February 2023). See the map below for the locations (click to enlarge).
All projects were scored using the following ranking criteria (totaling 100 points):
|Rank Criteria||Max Score||Description|
|# of Properties Affected||10||Score directly correlates to # of properties affected:
0-2 properties = 2
3-10 properties = 4
11-25 properties = 6
26-60 properties = 8
61-105 properties = 10
|Damage Reduction||20||Score based on reduction of potential property damages to properties affected during a storm event. Greater reduction of potential damages = higher score.|
|Risk Reduction||20||Score accounts for reducing potential risks that can be achieved by completing the project. Greater reduction of potential risk = higher score. Risk is not confined to property damage that may result from flooding. It can also be a risk in maintaining the existing stormwater infrastructure (i.e. steep slopes of a ditch that is dangerous to mow) or pedestrians that are required to walk in a street because there are stormwater ditches and no sidewalks.|
|Maintenance Requirement||25||Score accounts for improving the maintenance required in the project area, both by the City and the property owner(s). Less frequent and easier maintenance = higher score.|
|Water Quality Credits||15||Score accounts for a project’s potential to generate water quality credits needed to meet the City’s Chesapeake Bay Nutrient reduction requirements. Greater potential for nutrient reduction = higher score.|
|Amenity Creation||10||Score accounts for the opportunity for the project to incorporate a new community amenity (i.e. sidewalks, walking trails, restoration/beautification of natural areas) – increased and needed amenities = higher score.|
|MAXIMUM POSSIBLE SCORE||100|
Projects with the highest score would be prioritized above those with a lower score. Smaller projects with the highest score per $100,000 in cost would also be prioritized.
Current stormwater system maintenance is handled by the Public Works Streets Division (10 employees), which is mainly responsible for performing asphalt and concrete maintenance, street sweeping, leaf collection, and snow removal.
Since there is no dedicated crew to maintain the stormwater system, most maintenance work is reactive instead of proactive. Maintenance requirements will increase in the future due to the continued aging of the system and regulatory requirements. Staff has proposed creating a dedicated stormwater crew with six employees in the FY24 budget for maintaining stormwater pipes and inlets and mowing stormwater ponds and ditches.
Increasingly stringent regulations will require a reduction in nitrogen, phosphorus, and sediment in stormwater runoff by 2028. Reductions can be achieved in two ways:
- Construction of stormwater improvement projects which treat stormwater quality
- Purchase of nutrient credits
Tasks To Completed
Before fees can be implemented (proposed 1/1/24), the following must be completed:
- New aerial photography (to be completed spring 2023)
- Area of impervious surfaces for every property will be determined manually using the aerial photography
- Set up a utility billing system for the stormwater fee per property
- Processing stormwater fee credits