Is Tallahassee, FL Tap Water Safe to Drink?
Graded F — but PFOS was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
39.8/100
waterverge.com Tallahassee, FL — Water Quality Report
Tallahassee's drinking water received a grade of F (39.8 out of 100), indicating failing water quality. The city's 18 water systems serve approximately 203,696 residents using groundwater.
Lead levels were measured at 2.2 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 3 PFAS compounds, with levels exceeding EPA maximum contaminant levels in the water supply.
The system has 254 violations on record, including 12 health-based violations. 62 remain unresolved.
What to know about Tallahassee's water
Tallahassee ranks #354 out of 388 cities in Florida for water quality, placing it among the lowest-rated in the state.
Tallahassee relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
Of particular concern: PFAS "forever chemical" levels exceed the 2024 EPA maximum contaminant levels. These synthetic compounds don't break down naturally and require specialized filtration such as reverse osmosis or granular activated carbon.
Hexavalent chromium (chromium-6) was detected at 1.50 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.
The system has seen 31 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Tallahassee, FL water safe to drink?
Tallahassee's drinking water has significant quality concerns based on EPA testing data. With a grade of F (39.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 18 water systems serve approximately 203,696 residents using groundwater (wells).
Recent water quality updates for Tallahassee
A timeline of significant water quality events, violations, and data updates.
PFAS levels exceed EPA maximum contaminant levels. Reverse osmosis or activated carbon filtration recommended.
Latest EPA compliance and testing data incorporated into Tallahassee's water quality assessment. Grade: F (39.8/100).
Contaminants: E. COLI, Revised Total Coliform Rule.
Contaminants: Lead and Copper Rule, Revised Total Coliform Rule, E. COLI.
Contaminants: Revised Total Coliform Rule, E. COLI.
Federal disaster declaration (FEMA DR-4828). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Tallahassee's water supply.
Well within EPA limits.
PFAS "forever chemicals" exceed EPA maximum contaminant levels. Reverse osmosis or granular activated carbon filtration strongly recommended.
PFAS "forever chemicals" detected
UCMR 5 testing found 3 PFAS compounds in Tallahassee's water supply. PFAS are synthetic chemicals that persist indefinitely in the environment and the human body.
Violation history
Tallahassee's water system has 254 total violations on record, including 12 health-based violations. 62 remain unresolved. 31 violations were issued in the last 5 years.
Flood & environmental risk
Leon County has experienced 10 federally declared disasters since 2017. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Ochlockonee River Nr Havana, Fla..
Where does Tallahassee's water come from?
Tallahassee's drinking water comes from groundwater (wells), supplied by 18 water systems serving approximately 203,696 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Ochlockonee River Nr Havana, Fla. (river).
What Tallahassee residents can do
Recommended: Reverse osmosis system. This addresses the specific contaminants found in Tallahassee's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Tallahassee's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Forever chemicals overview
National PFAS report →Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Tallahassee
Industrial polluters nearby
Reported releases to surface water by facilities near Tallahassee, ranked by pounds discharged annually.
Total reported releases to surface water: 132 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
CITY OF TALLAHASSEE ARVAH B. HOPKINS GENERATING STATION TALLAHASSEE, FL32304 | Ammonia | 132 | 9.0 mi |
VEOLIA N.A. INC. TALLAHASSEE, FL32305 | — | — | 6.2 mi |
SAFETY-KLEEN SYSTEMS TALLAHASSEE (TAL) TALLAHASSEE, FL32310 | — | — | 5.6 mi |
BEST BLOCK - TALLAHASSEE BLOCK PLANT TALLAHASSEE, FL32310 | — | — | 3.8 mi |
BAYOU CONCRETE LLC - TALLAHASSEE TALLAHASSEE, FL32317 | — | — | 1.8 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D4 — exceptional droughtLeon County is currently in D4 (exceptional drought) per the U.S. Drought Monitor (week of May 5, 2026). 100.0% of the county is in D4 (exceptional) drought. Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Leon County has experienced 10 federally declared disasters since 2017. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Tallahassee's water supply, we recommend the following filter types.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 2.2 | 15 | ppb | Inorganic | Safe |
| 11Cl-PF3OUdS | ND | HI | µg/L | PFAS | Not Detected |
| 4:2 FTS | ND | HI | µg/L | PFAS | Not Detected |
| 6:2 FTS 6:2 FTSPFAS A fluorotelomer sulfonate commonly found at sites contaminated with aqueous film-forming foam (AFFF) used in firefighting. Health EffectsPotential liver toxicity and endocrine disruption. Less studied but identified as a contaminant of concern. EPA LimitNo individual MCL (not yet regulated) Common SourcesFirefighting foam (AFFF), airports, military bases, and industrial facilities. | ND | HI | µg/L | PFAS | Not Detected |
| 8:2 FTS | ND | HI | µg/L | PFAS | Not Detected |
| 9Cl-PF3ONS | ND | HI | µg/L | PFAS | Not Detected |
| ADONA | ND | HI | µg/L | PFAS | Not Detected |
| HFPO-DA HFPO-DA (GenX)PFAS A replacement for PFOA in manufacturing, marketed as safer but still a persistent "forever chemical." Also known as GenX. Health EffectsLiver and kidney effects, reproductive toxicity, immune system effects, and potential cancer risk. EPA Limit10 ppt MCL Common SourcesFluoropolymer manufacturing (used as PFOA replacement), industrial wastewater discharge. | ND | 0.01 | µg/L | PFAS | Not Detected |
| lithium LithiumInorganic A naturally occurring alkali metal found in groundwater. Monitored under UCMR 5 to assess occurrence in drinking water. Health EffectsKidney effects at high doses. Low-level exposure effects under study; some research suggests neurological effects. EPA LimitNo MCL (monitoring only under UCMR 5) Common SourcesNatural mineral deposits, geothermal water, and industrial discharge. | ND | HI | µg/L | PFAS | Not Detected |
| NEtFOSAA | ND | HI | µg/L | PFAS | Not Detected |
| NFDHA | ND | HI | µg/L | PFAS | Not Detected |
| NMeFOSAA | ND | HI | µg/L | PFAS | Not Detected |
| PFBA PFBAPFAS One of the shortest-chain PFAS compounds. Very mobile in water and difficult to remove with standard filtration. Health EffectsThyroid effects, potential developmental toxicity. Shorter half-life in body than long-chain PFAS. EPA LimitNo individual MCL (not yet regulated) Common SourcesDegradation of longer-chain PFAS, industrial discharge, and firefighting foam. | ND | HI | µg/L | PFAS | Not Detected |
| PFBS PFBSPFAS A short-chain PFAS used as a replacement for PFOS. While it clears the body faster than long-chain PFAS, it still persists in the environment. Health EffectsThyroid effects, reproductive and developmental toxicity, kidney effects. EPA LimitPart of Hazard Index (1.0) Common SourcesIndustrial discharge, firefighting foam, and as a replacement chemical in manufacturing. | 0.003 | HI | µg/L | PFAS | Detected |
| PFDA | ND | HI | µg/L | PFAS | Not Detected |
| PFDoA | ND | HI | µg/L | PFAS | Not Detected |
| PFEESA | ND | HI | µg/L | PFAS | Not Detected |
| PFHpA PFHpAPFAS A medium-chain PFAS compound found in various environmental samples. Less studied than PFOA/PFOS but still considered a contaminant of concern. Health EffectsLiver effects, potential developmental toxicity, and endocrine disruption. EPA LimitPart of Hazard Index (1.0) Common SourcesDegradation of longer-chain PFAS, industrial discharge, and contaminated water sources. | ND | HI | µg/L | PFAS | Not Detected |
| PFHpS | ND | HI | µg/L | PFAS | Not Detected |
| PFHxA PFHxAPFAS A short-chain PFAS replacement chemical widely used after manufacturers phased out longer-chain PFAS. Very commonly detected in water. Health EffectsLiver and kidney effects, potential thyroid disruption. Considered less toxic than long-chain PFAS but still persistent. EPA LimitNo individual MCL (not yet regulated) Common SourcesIndustrial processes, firefighting foam (AFFF), food packaging, and textile treatment. | ND | HI | µg/L | PFAS | Not Detected |
| PFHxS PFHxSPFAS A medium-chain PFAS found in firefighting foam and consumer products. It has a long half-life in the human body, similar to long-chain PFAS. Health EffectsImmune system effects, thyroid disruption, and potential reproductive and developmental harm. EPA LimitPart of Hazard Index (1.0) Common SourcesFirefighting foam (AFFF), waterproof textiles, food packaging, and industrial discharge. | 0.004 | HI | µg/L | PFAS | Detected |
| PFMBA | ND | HI | µg/L | PFAS | Not Detected |
| PFMPA | ND | HI | µg/L | PFAS | Not Detected |
| PFNA PFNAPFAS A long-chain PFAS compound used in manufacturing fluoropolymers. It bioaccumulates in the body and is very persistent in the environment. Health EffectsDevelopmental effects, liver toxicity, immune suppression, and potential cancer risk. EPA LimitPart of Hazard Index (1.0) Common SourcesFluoropolymer manufacturing, industrial emissions, and contaminated water sources. | ND | HI | µg/L | PFAS | Not Detected |
| PFOA PFOAPFAS A long-chain PFAS ("forever chemical") once widely used in nonstick coatings and firefighting foam. It persists in the body and environment for years. Health EffectsLinked to kidney and testicular cancer, thyroid disease, elevated cholesterol, and reproductive issues. EPA Limit4.0 ppt MCL Common SourcesIndustrial discharge, firefighting foam (AFFF), nonstick cookware manufacturing, and contaminated groundwater. | ND | 0.004 | µg/L | PFAS | Not Detected |
| PFOS PFOSPFAS A long-chain PFAS compound historically used in stain-resistant coatings and firefighting foam. One of the most studied and persistent PFAS chemicals. Health EffectsLiver damage, immune system suppression, thyroid disruption, increased cholesterol, and potential cancer risk. EPA Limit4.0 ppt MCL Common SourcesFirefighting foam (AFFF), industrial sites, stain-resistant fabric treatments, and contaminated groundwater. | 0.008 | 0.004 | µg/L | PFAS | Over MCL |
| PFPeA PFPeAPFAS A short-chain PFAS compound commonly detected in drinking water. One of the most frequently found PFAS in UCMR 5 monitoring. Health EffectsLess studied than PFOA/PFOS. Potential liver and thyroid effects. Research is ongoing. EPA LimitNo individual MCL (not yet regulated) Common SourcesIndustrial discharge, firefighting foam degradation, and consumer products. | ND | HI | µg/L | PFAS | Not Detected |
| PFPeS | ND | HI | µg/L | PFAS | Not Detected |
| PFTA | ND | HI | µg/L | PFAS | Not Detected |
| PFTrDA | ND | HI | µg/L | PFAS | Not Detected |
| PFUnA | ND | HI | µg/L | PFAS | Not Detected |
Lead level trend (90th percentile)
See how Tallahassee compares by contaminant
Explore where Tallahassee ranks among all Florida cities for specific contaminants.
Water source & infrastructure
Where Tallahassee's water comes from
Tallahassee's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by local government ownership and serves approximately 203,696 people through 18 water systems.
Water bodies near Tallahassee
Tallahassee is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Tallahassee
| System Name | PWSID | Population | Source |
|---|---|---|---|
| TALLAHASSEE, CITY OF | FL1370655 | 200,480 | GW |
| PLANTATION ESTATES | FL1374054 | 369 | GW |
| BREWSTER SUBDIVISION | FL1370898 | 364 | GW |
| BLOUNT'S LANDING WATER SYSTEM | FL1370077 | 291 | GW |
| MEADOW HILLS S/D WATER SYSTEM | FL1370461 | 263 | GW |
| SEDGEFIELD SUBDIVISION | FL1370598 | 263 | GW |
| MERIDIAN HILLS WATER SYSTEM | FL1370463 | 261 | GW |
| NORTH LAKE MEADOW WATER SYSTEM | FL1374049 | 200 | GW |
| TWIN LAKES MOBILE HOME PARK | FL1370288 | 182 | GW |
| LAKE BRADFORD ESTATES MHP | FL1370791 | 180 | GW |
| LAKE TALQUIN WATERWORKS | FL1370403 | 172 | GW |
| STONEGATE SUBDIVISION | FL1370640 | 150 | GW |
| BUCK LAKE ESTATES | FL1374008 | 150 | GW |
| GRAND VILLAGE MHP WEST | FL1370616 | 126 | GW |
| ANNAWOOD SUBDIVISION | FL1370023 | 99 | GW |
| BURGESS CIRCLE SUBDIVISION | FL1370096 | 70 | GW |
| LAKE TALQUIN ESTATES (AKA DOGWOOD MHP) | FL1374072 | 48 | GW |
| GRAND VILLAGE MHP - EAST | FL1374104 | 28 | GW |
How Tallahassee compares
Full Florida rankings →Tallahassee's score of 39.8/100 is below the average of 50/100 among major Florida cities. It outscores 5 of 10 nearby cities.
Nearby cities
View Florida rankings →About Tallahassee, FL
Wikipedia →Tallahassee is the capital city of the U.S. state of Florida. It is the county seat of and the only incorporated municipality in Leon County. Tallahassee became the capital of Florida, then the Florida Territory, in 1824. In 2024, the estimated population was 205,089, making it the eighth-most populous city in the state of Florida. It is the principal city of the Tallahassee, Florida Metropolitan Statistical Area, which had an estimated population of 397,675 as of 2024. Tallahassee is the largest city in the Florida Big Bend and Florida Panhandle regions.
Learn more about your water
Guides and resources related to Tallahassee's water quality findings.
Explore water quality across Leon
Frequently asked questions
Is Tallahassee, FL tap water safe to drink?
Tallahassee's water quality earned a grade of F (39.8/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #354 out of 388 cities tested in Florida.
What contaminants are in Tallahassee's water?
Lead was measured at 2.2 ppb (90th percentile). 3 PFAS compounds were detected. 254 violations are on record.
How is Tallahassee's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Tallahassee?
PFAS compounds exceed EPA limits — a reverse osmosis or activated carbon filter is recommended.
Where does Tallahassee's water come from?
Tallahassee's water is sourced from Groundwater. The city has 18 water systems serving approximately 203,696 residents.
What health violations has Tallahassee's water system had?
Tallahassee has 12 health-based violations on record. The most recent violation was recorded in September 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 62 violations remain unresolved.
Is Tallahassee's groundwater at risk of contamination?
Tallahassee uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 254 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
Why does Tallahassee have so many PFAS compounds in its water?
3 different PFAS "forever chemical" compounds were detected in Tallahassee's water supply during UCMR 5 testing. PFAS contamination often originates from proximity to military installations (AFFF firefighting foam), airports, industrial manufacturing sites, or wastewater treatment facilities. Some levels exceed the 2024 EPA maximum contaminant levels — a reverse osmosis or NSF-certified activated carbon filter is strongly recommended.
How does Tallahassee's water compare to other cities?
Tallahassee ranks #354 out of 388 cities in Florida (better than 9% of state cities) and #15218 out of 15744 cities nationally (3th percentile). The grade of F reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.