Is Wimauma, FL Tap Water Safe to Drink?
Graded B+ — but Strontium and Chlorate were detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
83.8/100
Wimauma, FL — Water Quality Report
Wimauma's drinking water received a grade of B+ (83.8 out of 100), indicating good water quality. The city's 3 water systems serve approximately 639 residents using groundwater.
Lead levels were measured at 0.5 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 86 violations on record, including 8 health-based violations. 9 remain unresolved.
What to know about Wimauma's water
Wimauma ranks #113 out of 388 cities in Florida for water quality, placing it mid-range in the state.
Wimauma 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.
As a small community water system, Wimauma may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Wimauma, FL water safe to drink?
Wimauma's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 639 residents using groundwater (wells).
Recent water quality updates for Wimauma
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Wimauma's water quality assessment. Grade: B+ (83.8/100).
Federal disaster declaration (FEMA DR-4834). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-3622). Hurricane event — may have impacted local water infrastructure.
Contaminants: E. COLI, Revised Total Coliform Rule.
Contaminants: Revised Total Coliform Rule, E. COLI.
Contaminants: Revised Total Coliform Rule, E. COLI.
Key contaminant findings
Based on the most recent EPA sampling data for Wimauma's water supply.
Well within EPA limits.
Violation history
Wimauma's water system has 86 total violations on record, including 8 health-based violations. 9 remain unresolved.
Flood & environmental risk
Hillsborough County has experienced 10 federally declared disasters since 2018. 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 Gamble Creek, Little Manatee River, South Fork Little Manatee River, Bullfrog Creek, Alafia River.
Where does Wimauma's water come from?
Wimauma's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 639 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Gamble Creek (river), Little Manatee River (river), South Fork Little Manatee River (river), Bullfrog Creek (river), Alafia River (river).
What Wimauma residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Wimauma'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.
Wimauma'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 ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Wimauma
Industrial polluters nearby
Reported releases to surface water by facilities near Wimauma, ranked by pounds discharged annually.
Total reported releases to surface water: 17,972 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
TAMPA ELECTRIC CO BIG BEND POWER STATION APOLLO BEACH, FL33572 | Ammonia | 17,972 | 10.0 mi |
GOLD BOND BUILDING PRODUCTS - APOLLO BEACH GIBSONTON, FL33534 | — | — | 9.8 mi |
CEMEX BIG BEND GIBSONTON, FL33534 | — | — | 9.2 mi |
ADVANCED AIRFOIL COMPONENTS GIBSONTON, FL33534 | — | — | 9.3 mi |
MASCHMEYER-APOLLO(BLK/RM) APOLLO BEACH, FL33572 | — | — | 9.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Drought conditions
D3 — extreme droughtHillsborough County is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). 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
Hillsborough County has experienced 10 federally declared disasters since 2018. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
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. | 0.5 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Wimauma compares by contaminant
Explore where Wimauma ranks among all Florida cities for specific contaminants.
Water source & infrastructure
Where Wimauma's water comes from
Wimauma'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 private ownership and serves approximately 639 people through 3 water systems.
Water bodies near Wimauma
Wimauma is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Wimauma
| System Name | PWSID | Population | Source |
|---|---|---|---|
| LITTLE MANATEE SPRINGS MHP | FL6291088 | 530 | GW |
| CHURCH OF GOD CAMPGROUND | FL6292786 | 80 | GW |
| SAFFOLD FARMS #1 | FL6291575 | 29 | GW |
How Wimauma compares
Full Florida rankings →Wimauma's score of 83.8/100 is above the average of 50/100 among major Florida cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Florida rankings →About Wimauma, FL
Learn more about your water
Guides and resources related to Wimauma's water quality findings.
Explore water quality across Hillsborough
Frequently asked questions
Is Wimauma, FL tap water safe to drink?
Wimauma's water quality earned a grade of B+ (83.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #113 out of 388 cities tested in Florida.
What contaminants are in Wimauma's water?
Lead was measured at 0.5 ppb (90th percentile). 86 violations are on record.
How is Wimauma'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 Wimauma?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Wimauma's water come from?
Wimauma's water is sourced from Groundwater. The city has 3 water systems serving approximately 639 residents.
What health violations has Wimauma's water system had?
Wimauma has 8 health-based violations on record. The most recent violation was recorded in October 2020. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 9 violations remain unresolved.
Is Wimauma's groundwater at risk of contamination?
Wimauma 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 86 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.
How does Wimauma's water compare to other cities?
Wimauma ranks #113 out of 388 cities in Florida (better than 71% of state cities) and #6282 out of 15744 cities nationally (60th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.