
Coastal · CCCL Permitting
Septic seaward of the CCCL, permitted before the build window closed
An Aubuchon Homes residence on Captiva needed a septic system seaward of the 1991 Coastal Construction Control Line. We cleared it through FDEP and kept a hard construction schedule intact.
- Builder
- Aubuchon Homes
- Project
- Single-family coastal residence, Captiva Drive, Captiva, FL
- Scope
- Septic tank and drainfield (OSTDS) sited seaward of the 1991 CCCL
- Blue Arc role
- CCCL exemption determination and FDEP coordination
FDEP exemption issued after filing
2-4 weeks
Complete package, approved as filed
1 submittal
Build stayed inside the pre-nesting window
0 days lost
The challenge
A large single-family residence on Captiva Drive needed its septic tank and drainfield seaward of the 1991 Coastal Construction Control Line. Handled wrong, that placement turns into a months-long agency back-and-forth.
The schedule made it harder. Marine turtle nesting season runs May 1 through October 31. If permitting slipped past the spring window, ground work would hit nesting restrictions and the build would stall, maybe until the next season. The contractor did not have months to chase a determination.
What Blue Arc did
We checked the work against the CCCL exemption criteria under Section 161.053(11), F.S. and FAC 62B-33.004. It qualified as a minor utility installation with no adverse effect on the coastal system. That call is the whole job. Get the classification right up front and the permit moves. Get it wrong and you file for a full coastal permit you never needed.
We built the exemption package complete on the first pass: project description, a clean plan set, and the agency coordination FDEP expects. We filed within one week of being brought onto the project. We carried the file through FDEP review with no second round of requests.

The result
FDEP issued the exemption two to four weeks after filing, inside the pre-nesting window. Aubuchon mobilized on schedule. The residence finished with zero permit-driven interruption.
No second submittal. No nesting-season shutdown. No lost season.
Why it mattered
On the coast, the permit is the schedule. A septic system sounds routine until it lands seaward of the control line. Then a missed classification can cost a builder an entire construction season. Knowing which exemption applies, and filing it clean the first time, is the difference between breaking ground in April and waiting until November. That is the part of the job builders feel.
Want this on your project?
Got a coastal build with a permit between you and your start date? Septic seaward of the CCCL, a stalled FDEP review, an agency question nobody has answered? Let's take a look.
Request a Project Consultation