State Report

Florida

Total Water Systems

1625

Total Contaminants

104

Florida

's Water

Florida relies heavily on its vast network of freshwater springs, underground aquifers, and rivers such as the St. Johns and the Suwannee. While the state is known for its abundant water resources, it faces significant threats from nutrient pollution, saltwater intrusion, and contamination linked to septic systems and urban runoff. Ensuring safe drinking water remains an ongoing challenge in many areas.

Florida

Total Water Systems

1625

Total Contaminants

104

Florida relies heavily on its vast network of freshwater springs, underground aquifers, and rivers such as the St. Johns and the Suwannee. While the state is known for its abundant water resources, it faces significant threats from nutrient pollution, saltwater intrusion, and contamination linked to septic systems and urban runoff. Ensuring safe drinking water remains an ongoing challenge in many areas.

Largest Contaminants

Total trihalomethanes

Water Systems Affected

1,473

People Impacted

20,436,531

Risk Level

75

/100

Learn more

Haloacetic acids

Water Systems Affected

1,394

People Impacted

20,350,989

Risk Level

45

/100

Learn more

Haloacetic acids

Water Systems Affected

374

People Impacted

19,229,278

Risk Level

45

/100

Learn more

Barium

Water Systems Affected

1,486

People Impacted

18,743,129

Risk Level

45

/100

Learn more

Manganese

Water Systems Affected

1,173

People Impacted

18,315,475

Risk Level

30

/100

Learn more

Nitrate

Water Systems Affected

1,197

People Impacted

18,203,829

Risk Level

45

/100

Learn more
Florida Water Health Analysis

Overall Health Analysis

The state of Florida faces pressing challenges in ensuring the safety and quality of its water supply. With a staggering 104 contaminants detected across the state’s 1,625 water systems, the toll on public health cannot be overstated. Alarmingly, over 20 million residents are exposed to varying levels of contamination, underscoring the urgent need to address this environmental and public health crisis. Among these concerns, six contaminants stand out for their prevalence and potential health impact: Total trihalomethanes, Haloacetic acids, Barium, Manganese, and Nitrate. Each of these harmful substances has a unique origin and poses significant risks to the health of Florida residents.

Top Six Contaminants

Total Trihalomethanes

Water Systems Affected: 1,473

People Affected: 20,436,531

Total trihalomethanes are chemical by-products that form when disinfectants like chlorine react with natural organic matter in water. Prolonged exposure to these chemicals has been linked to an increased risk of cancer, damage to the liver, kidney, and central nervous system, as well as reproductive issues.

Haloacetic Acids

Water Systems Affected: 1,394

People Affected: 20,350,989

Haloacetic acids are another group of disinfection by-products that occur during water treatment. These acids are associated with heightened cancer risk and may contribute to developmental and reproductive issues. Long-term exposure can particularly harm vulnerable populations, such as infants and pregnant women.

Barium

Water Systems Affected: 374

People Affected: 19,229,278

Barium is a naturally occurring element often released into water systems through mining and industrial waste. At high levels, barium can cause hypertension, kidney damage, and cardiovascular issues, posing a significant threat especially to those with pre-existing health conditions.

Haloacetic Acids (Revisited)

Water Systems Affected: 1,486

People Affected: 18,743,129

The second major incidence of haloacetic acids highlights their pervasive presence across Florida’s water systems. This reiterates the dire need for enhanced regulations and water treatment practices to mitigate exposure risks and safeguard public health.

Manganese

Water Systems Affected: 1,173

People Affected: 18,315,475

Manganese, though an essential nutrient in trace amounts, becomes dangerous in elevated concentrations. It often leaches into drinking water through natural geological processes or industrial discharge. Excessive manganese intake can lead to neurological problems, particularly in infants and young children, as their developing brains are highly susceptible.

Nitrate

Water Systems Affected: 1,197

People Affected: 18,203,829

Nitrate contamination frequently stems from agricultural runoff and improper waste disposal. Once ingested, nitrate can impair the blood's ability to carry oxygen, a condition particularly dangerous for infants, known as "blue baby syndrome." Long-term exposure may also increase the risk of certain cancers and thyroid disorders.

Most Significant Health Impacts

The health consequences of these contaminants are far-reaching and severe. Exposure to Total trihalomethanes and Haloacetic acids has been strongly correlated with increased cancer risks and damage to vital organs. Vulnerable groups, such as children, pregnant women, and the elderly, face disproportionate risks, including developmental delays and compromised immune systems. Agricultural chemicals like nitrates pose unique dangers, particularly for infants, making them one of the most pervasive threats to public health in Florida. The cumulative effects of these contaminants can strain healthcare systems, reduce quality of life, and impact long-term community well-being.

Conclusion

The evidence speaks for itself—Florida’s water health requires immediate attention. With over 20 million residents potentially exposed to harmful contaminants, the risks to public health cannot be ignored. Addressing this issue demands a concerted effort that includes stricter regulatory oversight, advancements in filtration and treatment technologies, and widespread public education on the sources and dangers of water contaminants. By taking proactive steps, residents in Florida can pave the way for healthier, safer water for generations to come.

Explore More States

Explore State
Maine

Total Contaminants

67

Explore State
Wyoming

Total Contaminants

59

Explore State
Wisconsin

Total Contaminants

121

Explore State
Washington

Total Contaminants

108

See All States

Get the Truth About Your Water—Fast and Clear

Have questions? We’ve answered the most common concerns to help you make an informed decision.

Why is it critical to know if my water is at risk?
How does PureFlow AI compare to DIY water test kits?
Why not send my water to a lab?
How does PureFlow AI make water testing so simple?
Aren’t city water reports enough?