ESNovember 3, 2026
Pool Permits in Miami-Dade County: DERM, Drainage and What to Expect
When a pool project falls behind in Miami-Dade, it's almost never because of the construction. It's the pool permits. It's the least visible stage, the one that depends most on third parties and the one that raises the most questions. Here's what's worth knowing before you start.
Why pool permits in Miami-Dade take time
A pool isn't a single installation. It's a buried concrete structure with plumbing, electrical, equipment and, in many cases, a fence or safety barrier. Each of those parts is reviewed by someone different. On top of that, in Miami-Dade the soil, the water table and the proximity to canals, lakes and other bodies of water mean environmental and drainage review carries more weight than in other areas.
Depending on the agencies involved, permits can take anywhere from 15 days to 2 months. Recent regulations have also made review stricter, especially for excavations deeper than 2 feet.
There's another factor many people don't expect: setbacks, meaning the minimum distance construction must keep from the property lines. If the pool you want doesn't fit within those setbacks, you have to request an administrative variance or even go to a zoning hearing to reduce them and gain buildable space. That process stretches out the permit.
Who issues the permit: the city or the county?
It depends on where your property is. If you live inside a city (for example, the City of Miami, Doral, Hialeah or Coral Gables), the building permit is issued by that city's building department. If you live in an unincorporated area, the county issues it. Either way, the county's environmental reviews still apply.
That's why two nearly identical pools can have different permit timelines: each office has its own review queue.
What DERM reviews
DERM is Miami-Dade's environmental office. On a pool project it reviews, among other things, that the work doesn't affect groundwater or nearby bodies of water, the distance to wells and septic tanks, and how drainage water is handled.
Not every pool goes through the same review. It depends on the lot: its location, the type of soil, whether it has a septic tank and how close it is to a body of water.
An increasingly common case: many new developments filled their land with contaminated material. When a pool is built on one of those lots, the soil removed during excavation requires special treatment and specific regulations apply, which also adds time to the permit.
When a drainage permit is required
If rainwater or draining the pool could affect a canal, a lake or neighboring properties, the county may require an additional drainage review or permit.
On one of our projects, the property had a body of water right behind it, and the county required a special drainage permit before approving the pool. We handled it ourselves from start to finish: plans, applications and corrections. The project was completed with every permit closed.
What happens after the permit is approved: inspections
The permit doesn't end when it's approved. During construction, an inspector visits the property at several stages, and each one has to pass before moving on to the next. There are inspections of the steel, the plumbing, the electrical work, the safety barrier and a final inspection, among many others. Each city may have more or fewer inspections depending on how it groups them, and each project adds the ones that correspond to the features it includes.
In Florida, the law also requires every new residential pool to have at least one approved safety feature, such as a barrier or fence, a safety cover or alarms on the doors that lead to the pool. That's also checked before the permit is closed.
Few home improvement projects go through as many inspections. From the outside it looks like red tape, but it's what ensures your pool is built right and legally closed out.
We handle the entire process
At Ivero Pools we handle every permit in-house: city, county, DERM and drainage. We also handle homeowners association (HOA) approvals and the permits to remove or relocate trees and plants in the construction area. We don't hand them off to an outside expediter or leave them to you. Any corrections the permit office requests, we resolve ourselves, and we keep you posted when there's news.
Before you sign with any builder
Ask who handles the permits and who signs as the contractor. The permit is opened under a license, and that license is what answers to the county. Ivero Pools holds its own state license, not a borrowed one. We explain why in your own license vs. a borrowed one and in the questions to ask before you hire.
If you'd like to know which permits your project would need in Miami-Dade, we'll go over it during the free visit to your property.
About Ivero Pools: a family-owned pool construction and remodeling company serving Miami-Dade and Broward County since 2015, holding its own Florida state licenses, residential (CPC1459549) and commercial (CPC1461349). Request a free consultation →