Bathymetric surveys measure the water depth and underwater features of a water impoundment. These surveys are required by Technical Bulletin 03-05 to evaluate the impacts of a proposed land disturbance on a downstream water body that lies within the “potential influence area“ of a proposed land disturbance and meets the criteria within the county Policy and Procedures for the Evaluation of Downstream Impoundments.
ON THIS PAGE
This information is the most common for how to obtain the necessary approval for your project and is not representative of all the conditions you may encounter.
WHO SHOULD APPLY?
Property owners or their duly authorized agents may submit bathymetric surveys, however, the survey itself must be prepared and certified by a professional engineer, land surveyor, architect or landscape architect licensed by the Commonwealth of Virginia and meeting the respective code requirements.
PLAN AHEAD
Before submitting, ensure you are aware of all applicable regulations and conditions that could affect your project to avoid surprises during the review process. Some of those factors include:
- Zoning Information
- Design Codes and Standards
- Do I Need to Hire a Design Professional?
- Floodplains
- Resource Protection Areas (RPA)
- Grading/Site Plans
- Parking Tabulation
- Types of Soils and Problem Soils
- Researching Site Conditions
To get a detailed description about each regulation and condition, visit our Plan Ahead page.
HOW DO I SUBMIT MY RECORD?
PLUS Application
Apply for your bathymetric survey online in PLUS under the Site tab. If you are a first-time user, you must first register for an account.
Submission Guidelines
Visit our Site-Related Submission Guidelines page for information on how to submit your plan, including strongly encouraged naming conventions.
Tutorial on Uploading Plans and Documents in PLUS
Helpful Instruction Guide:
Requirements
Depending on the scope of your project, one or more of the following may be required:
First Submissions:
- Digital signature - verifiable digital signature of the licensed design professional
- Specific plan and survey requirements are listed in the document Policy and Procedures for the Evaluation of Downstream Impoundments
- Review fee
Subsequent Submissions:
- Digital signature - verifiable digital signature of the licensed design professional
- Applicant responses - enter responses to all open issues in the PLUS Digital Plan Room
- Review fee
Helpful Videos:
Upload Corrected Plans - YouTube
Helpful Instruction Guides:
What's Next?
To get a step-by-step guide on PLUS statuses and what they mean, see our What is My PLUS Status? Site Plans Infographic.
Review Process
Staff from the Site Application Center and Site Development and Inspections Division will review your package for completeness and compliance with applicable codes and county ordinances. You will be notified of any deficiencies. Plan corrections, resubmission fees and additional supporting documents may be required.
- Queue times
- Fees
- Common plan comments for site review
- Workflow Routing Slip to track review and plan assignment
For a detailed summary of application progress, to include the name(s) of assigned review staff, click on “Reports” in the top-right corner of the PLUS screen, when you are in a specific record, and select “Workflow Routing Slip Report.”
Plan Issuance
Once all reviews are approved and fees have been paid, your approved bathymetric survey will be available to download from PLUS.
Helpful Video:
Approved Plans - YouTube Video
