Boating Infrastructure Grant (BIG) Program

Request for Application (RFA)
Who is eligible to apply?
Program funds are available to public and private agencies and marinas and other facilities that provide transient tie-up opportunities for recreational boats 26' or over in length.

Where do funds come from?
Funds come from the Sport Fish Restoration Account of the Aquatic Resources Trust Fund. This Trust Fund is contained within the Highway Trust and has been reauthorized under the Sportfishing and Boating Safety Act of 2005, and revised to May 6, 2015. The funds result from a Federal excise tax on fishing equipment, trolling motors and import duties on boats and motorboat fuels.
How are funds awarded?
All funds are awarded to an appropriate State Agency. For Connecticut, the Department of Energy & Environmental Protection (DEEP) Boating Division is designated as the administering entity for the BIG Program. The DEEP encourages local units of government and private facilities to participate in this program by submitting grant requests for transient facilities to the DEEP’s Boating Division. Applicants will be notified if their project was not selected at the State level to go to the Federal level. States are generally notified by January of each year of grant awards. DEEP will in turn notify remaining applicants of the status. Awarded federal funds can be used to reimburse up to 75% of the approved project costs. The remaining "matching" funds must come from the grant recipient.
Funding Levels
There are two levels of funding within the Boating Infrastructure Grant Program:
Tier I-State: View Opportunity | GRANTS.GOV
An annual maximum of $200,000 is available to each applying state under the Tier I-State portion of the BIG Program. Connecticut DEEP is making $190,000 available for these projects; ten thousand ($10,000) dollars goes to administrative costs. Tier I-State is designed for smaller projects that add transient boating infrastructure to the area. Projects will be selected at a minimum funding level of $30,000 and a maximum of $190,000. Selected projects must still be authorized by U.S. Fish & Wildlife Service . See Federal Guidance: Tier I-State. The current deadline and grant timeline is listed below in the "How to Apply" section. 
Tier II-National: View Opportunity | GRANTS.GOV
The remainder of the BIG Program annual funding (2% of the fund money, but not less than $8 million nationally, less whatever is awarded under Tier I-State) is typically awarded to larger projects under Tier II-National. Tier II-National projects that qualify at the state level are then competitively judged at the national level. Top scoring projects are awarded and eligible for funding status by the USFWS. See Federal Guidance: Tier II-National. The current deadline and grant timeline is listed below in the "How to Apply" section. 

Please note: While both tiers of the BIG Program are very competitive; the level of national competition within Tier II-National is especially high.

Successful projects are of a superior nature and are submitted with very thorough applications. To be competitive in Tier II-National, we recommend that even the projects be submitted with a substantial percentage of matching dollars.

If you are considering applying for a Tier II-National project, contact us early in the application process so that we can provide assistance on the details of your application.

Eligible Projects

The Boating Infrastructure Grant (BIG) Program is designed to provide federal funds for the creation or renovation of tie-up facilities for transient recreational boats 26' or larger.

What types of projects can be funded?

  • Mooring buoys
  • Day-docks
  • Navigational aids (channel markers, buoys, directional information)
  • Transient slips (slips that boaters with recreational vessels occupy for no more than 15 consecutive days)
  • Safe harbors for transients
  • Floating docks and fixed piers
  • Floating and fixed breakwaters
  • Dinghy docks
  • Restrooms and showers
  • Retaining walls
  • Bulkheads
  • Dockside utilities
  • Recycling and trash receptacles
  • Dockside electric service
  • Dockside water supplies
  • Dockside pay telephones
  • Debris deflection booms
  • Marine fueling stations 

All facilities constructed under this program must be:

  • Secure and safe with service available
  • Designed and constructed such that each capital improvement component of the project has an identified useful life, and that useful life has been determined by using a generally accepted method which is referenced in your application.  In general, facilities with a longer useful life will be more competitive.
  • Used by transient boaters (boaters not at their home port and staying not more than 15 consecutive days)
  • Designed to accommodate boats 26' in length or greater
  • In boating access waters at least 6 feet deep (at low water)*
  • On designated navigable waters
  • Within two miles of a public pumpout
  • Open to the public
  • Used for the original stated grant purpose throughout the useful life of the project
  • Maintained throughout their useful life
*water depth less than 6’ at MLW may be allowed if an applicant demonstrates that the project can still serve the typical boater at that location



Facilities that participate in the program must allow the feature(s) constructed under the BIG Program to be open to the general public and provide access to shore along with other existing basic features of the facility such as fuel, pumpouts, and restrooms. Some type of reservation system must also be available to ensure boaters space when they arrive. Access to other nonessential features of the facility is not required.

Reasonable rates (prevailing rates in the area) may be charged to boaters for transient mooring facilities constructed under the BIG Program.

Projects are ineligible for funding if the proposed activities include:

  • Activities or construction that does not provide a benefit to the public
  • Law enforcement patrols
  • Law enforcement activities against the applicant (i.e. un-permitted structures)
  • Law enforcement violations (i.e. operations without permits)
  • Degradation of valuable natural resources or cultural or historic nature of the area
  • Dredging
  • Installation or maintenance of pumpout facilities or vessels
  • Land Acquisition
  • Construction, renovation or maintenance of shops, stores, food service or other retail businesses, lodging, facility administration or management
  • Construction, renovation or maintenance of facilities for boat transportation, storage, repair or other services
  • Purchase or operation of service boats to transport boaters to and from mooring areas
  • Marketing activities that do not focus on BIG or BIG-funded facility
  • Purchase of supplies or other expendable personal property not directly related to achieving the project objectives
  • Routine, custodial and/or janitorial maintenance activities (those that occur regularly on an annual or more frequent basis)
  • Construction or maintenance of facilities designed for trailerable boats
  • Construction of slips for long term rental (more than 15 days)
  • Dry land storage or haul out facilities
  • Any other activities that are inconsistent with the purposes of BIG or that are inconsistent with Federal Cost Principles (see 2 CFR part 200, subpart F)
How to Apply
The State of Connecticut has implemented a web-based, statewide e-sourcing solution called, CTsource.

All documents and notifications for this RFP will be posted on the State Contracting Portal ("CT Source Portal") located on the CT Source web page hosted by the Department of Administrative Services (DAS). 

If you are not already registered, please register as a supplier with CT Source in order to view and respond to business opportunities issued by the  Department of Energy and Environmental Protection. You may quickly register by creating a username and password at the following website: Create a CTsource Account for Doing Business with the State.

To learn more about how to register as a supplier, visit: Supplier Registration and User Guide

How to respond to a Solicitation for CTsource: Supplier Solicitation Response and Addenda Guide

For CTsource Support contact DAS

Department of Administrative Services, Procurement Division

For assistance with your CTsource account:

The CT Source Portal can be found at the following web address:

To find this RFP:
• Click on link above
• Select CT Source Bid Board
• Select the "Search Solicitations" button
• Enter the Solicitation Number in the search field
• Scroll to this Solicitation Number and select it. 

The Solicitation number is:  DEEP06262023CM


Proposals must be submitted on the CTsource Portal located on the CTsource web page hosted by the Department of Administrative Services (DAS).

Please note: The next RFP will be issued during the 2023 season and every other year.  i.e.  2025, 2027 etc
RFP Timeline
June 26, 2023  RFP Released 
July 10, 2023 at 4pm  Deadline for Questions
July 17, 2023 at 4pm  Official Answers Released (required if questions submitted)
July 26, 2023 at 4pm  Deadline for Submitting Completed Application form and attachments

Communications Notice **IMPORTANT**

Proposers may submit questions about the RFP to the Official Agency Contact. All questions must be e-mailed. Anonymous questions will not be answered. The agency reserves the right to provide a combined answer to similar questions.

Questions received by the deadline will be answered as an addendum to the RFP on CTsource, the state contracting portal. Proposers are responsible for checking the state contracting portal for amendments.
All other communication with the agency or anyone representing the agency regarding this RFP is prohibited. Any violation of this prohibition by Proposers or their representatives may result in disqualification from consideration for a contract award under this RFP.
In addition to the requirements in this RFA, applicants agree to comply with DEEP’s grant conditions and those of the US Fish and Wildlife Service in its administration of this federal grant program.  For informational purposes, a copy of the Federal Notices of Funding Opportunity are attached to this RFA.
Boating Infrastructure Grant Recipients 

Content Last Updated June 27, 2023