Palomar Airport Project
Flood Control Grant Project - McClellan-Palomar Airport Water
Quality Basin: Project Overview
In January
2005, the County of San Diego received grant approval from the
State of California Water Resources Control Board (SWRCB) to construct
an underground water quality basin at McClellan-Palomar Airport
(Palomar Airport). Funding for the project was provided in the form of
a Proposition 13 Grant. Proposition 13 was approved by California
voters in 2000 authorizing the State of California to sell bonds to
support water resource project funding.
Coordination on the project was led by the
County of San Diego Department of Public Works – Watershed Protection
Program. The County contracted Rick Engineering Company to prepare the
design of the facility, including construction documents. Additional
consulting services that were coordinated through Rick Engineering
Company included Weston Solutions, Inc. who led the ongoing monitoring
and sampling component of the project, as well as others.
Key components of the project included:
- Design
- Monitoring (Water Quality and Bioassessment)
- Outreach
The intent of the project is to treat all storm water runoff within
the existing airport storm drain system that eventually discharges
into Agua Hedionda Lagoon. This runoff, which passes below an existing
business park located immediately north of the airport property, will
be monitored on-site and in downstream habitat in order to observe and
quantify the results.
Agua Hedionda Lagoon will
benefit from the Underground Water Quality Detention Basin at
Palomar Airport | Planes on the ground at Palomar Airport (south
side of the runway) |
Also of interest, the project design and construction
was performed concurrently with a federally approved Federal Aviation
Association (FAA) grant project. The FAA project involved construction
of the north-side taxiway and parking area for small aircraft. Through
close coordination, the projects were constructed together and
resulted in an underground water quality facility sized to treat all
existing, proposed, and future development within the overall airport
watershed that contributes flows in the direction of Agua Hedionda
Lagoon, per the Standard Urban Storm Water Mitigation Plan (SUSMP)
numeric sizing criteria.
Contact Sara Agahi at 858.694.2665 for questions or more information on this grant project.
[ Project Overview ] [ Project Design Elements ] [ Effectiveness Assessment ] [ Outreach ]