Florida’s environment is extraordinary — a mosaic of coastal wetlands, limestone aquifers, and densely developed urban corridors that make the state one of the most ecologically sensitive in the nation. But that same environment creates conditions where soil and water contamination can spread quickly, remain hidden for decades, and create serious risks for property owners, tenants, businesses, and communities.
As environmental professionals working daily in Palm Beach and Broward Counties, we’ve witnessed firsthand the damage — financial, legal, and physical — that results when contamination goes undetected or untested. This article is our practical guide for Florida property owners, buyers, and business operators who want to understand the landscape of environmental contamination, how it gets tested, and what action looks like.
Why South Florida Has Elevated Contamination Risk
Several factors make South Florida a particularly high-risk zone for both soil and water contamination:
- High water table. In much of Palm Beach and Broward County, the groundwater table sits just a few feet below the surface. Any contaminant introduced to the soil — petroleum, solvents, heavy metals — can reach groundwater quickly, where it spreads laterally and becomes exponentially harder to contain.
- Legacy land use. Decades of gas stations, dry cleaners, auto repair shops, industrial laundering operations, and agricultural chemical use have left a legacy of soil contamination on properties that may now appear entirely commercial or residential.
- Porous limestone geology. South Florida’s karst limestone geology allows contaminants to migrate through the subsurface faster than in most other regions of the country.
- Aging infrastructure. Older commercial buildings often contain legacy materials — asbestos insulation, lead-based paint, underground storage tanks — that can become contamination sources as they degrade.
- Climate and humidity. Florida’s subtropical climate accelerates the breakdown of building materials and promotes biological contamination — particularly mold — in ways that northern climates simply do not.
Understanding these baseline risk factors is the first step in building an effective environmental protection strategy for any South Florida property.
What Does Environmental Contamination Testing Actually Involve?
Soil Contamination Testing
Soil contamination testing is typically initiated when there is a documented or suspected history of industrial activity, petroleum storage, or chemical use on a property. The process involves collecting soil samples from carefully selected locations — often using direct-push drilling rigs — to capture representative samples from multiple depths. These samples are then sent to a certified laboratory for analysis.
Laboratories test for a wide range of potential contaminants, including petroleum hydrocarbons (TPH), benzene, toluene, ethylbenzene and xylene (BTEX), chlorinated solvents like PCE and TCE, polycyclic aromatic hydrocarbons (PAHs), heavy metals such as lead, arsenic and chromium, and pesticides. Results are compared against Florida Department of Environmental Protection (FDEP) cleanup target levels to determine whether remediation is required.
At Moran Rocks LLC, Phase II ESA investigations are designed to eliminate the environmental unknowns that can derail property transactions and to give buyers, lenders, and owners the definitive data they need to make fully informed decisions.
Groundwater Contamination Testing
Groundwater sampling requires the installation of monitoring wells — typically small-diameter PVC pipes driven or drilled into the water table. Water is purged from the well to ensure a fresh sample, then collected and sent to a laboratory. Groundwater is tested for dissolved-phase contaminants, including the same chemicals listed above, with special attention to volatile organic compounds (VOCs) that tend to migrate in dissolved form.
In South Florida, where potable water for millions of residents comes from the Biscayne Aquifer, groundwater protection is not an abstract regulatory concern — it is a direct public health priority.
Indoor Water Quality Testing
Not all water quality concerns originate in the subsurface. Commercial and residential properties can experience water quality degradation from aging plumbing, corroded fixtures, HVAC condensate contamination, and cross-connections. Full Spectrum Environmental’s water quality testing services identify chemical contaminants, biological hazards, and physical parameters in building water systems — giving property managers and owners the data needed to protect occupant health and comply with regulatory standards.
Indoor Air Quality and VOC Testing
One of the most overlooked vectors of contamination exposure is indoor air. Volatile organic compounds (VOCs) can migrate from contaminated soil or groundwater into building interiors through a process called vapor intrusion. Similarly, building materials, adhesives, flooring, and HVAC systems can off-gas chemicals that accumulate to harmful concentrations indoors. Full Spectrum Environmental’s indoor air quality and VOC assessment services provide comprehensive screening for these pathways, protecting occupants in commercial buildings, schools, and multi-family properties.
When Should You Get Environmental Testing?
The short answer: earlier than you think. Here are the most common — and often missed — triggers for environmental testing in South Florida:
Before purchasing commercial real estate. A Phase I Environmental Site Assessment (learn more at moran.rocks) is standard due diligence for any commercial transaction and is typically required by lenders. It evaluates site history, regulatory records, and visual conditions to identify Recognized Environmental Conditions (RECs) that may warrant Phase II investigation.
Before development or redevelopment. Developers who break ground without understanding subsurface conditions risk discovering contamination mid-project — one of the most expensive environmental scenarios possible.
After a flood, hurricane, or major storm event. Floodwaters mobilize contaminants from surrounding soils, septic systems, and storage facilities. Indoor environments flooded by storm surge should be tested for both biological and chemical contamination.
When tenants or building occupants report health symptoms. Unexplained headaches, respiratory issues, or skin irritation among building occupants can signal indoor air quality problems including mold, VOCs, or chemical off-gassing.
During commercial loan refinancing. Many lenders now require updated Phase I ESAs as a condition of refinancing, particularly on properties with prior industrial or commercial use.
Choosing the Right Environmental Partner in South Florida
Not all environmental consultants are created equal. In a region as geologically, climatologically, and regulatorily complex as South Florida, the quality of your environmental firm matters enormously. Look for:
Licensed Professional Geologists and Certified Industrial Hygienists who hold active Florida credentials and carry professional liability insurance.
ASTM E1527-21 compliance for Phase I ESAs — the current federal standard required by most lenders and recognized by EPA’s All Appropriate Inquiries (AAI) Rule.
Multidisciplinary capability — firms that can address both the indoor environment and the subsurface, or that have established referral partnerships with complementary specialists.
Local regulatory knowledge — familiarity with FDEP cleanup target levels, South Florida Water Management District rules, and county-specific environmental requirements is not optional; it is essential.
Clear, actionable reporting — results need to be communicated in plain language that clients, lenders, and attorneys can act on confidently.
In Palm Beach and Broward Counties, Full Spectrum Environmental (fullspecenviro.com) and Moran Rocks LLC (moran.rocks) together represent a comprehensive, locally grounded environmental resource — covering everything from mold and indoor air quality to Phase I/II ESAs, petroleum cleanup, and NPDES compliance.
Brett Brunsvold is the President of Full Spectrum Environmental, South Florida’s leading environmental consulting and testing firm. Full Spectrum Environmental serves residential, commercial, maritime, and industrial clients throughout Florida. Contact: (561) 206-2573 | fullspecenviro.com
Nicholas Moran, P.G. is a Licensed Professional Geologist and owner of Moran Rocks LLC, a boutique environmental consulting firm based in Boca Raton, FL, specializing in Phase I & II ESAs, petroleum contamination cleanup, and NPDES permitting. Contact: 786-263-9185 | moran.rocks
