Is Sun City Center, FL Tap Water Safe to Drink?
Sun City Center tap water is legally compliant, but one contaminant exceeds health guidelines. Specifically: PFAS above EPA limits (PFOA: 4.5 ppt, PFOS: 5.42 ppt — limit is 4 ppt each). A point-of-use filter is recommended for drinking and cooking water. Sun City Center also has very hard water at 310 PPM.

Hardness Scale: Where Sun City Center Falls
0Slightly
60Moderate
120Hard
180Very Hard
250Extreme
400+
How Sun City Center Compares
Sun City Center's water is 125% harder than the national average of 138 PPM. It ranks #23 out of 1000 cities in our database (harder than 98% of US cities we track). Within Florida, Sun City Center has the 2nd hardest water out of 64 cities - 31% above the state average of 236 PPM. Among major US cities (500k+), Sun City Center ranks #1 of 100 for hardness. At this hardness level, water heaters run an estimated 57% less efficiently due to scale insulation, and major water-using appliances typically last 4 years less than the national average lifespan.
What Sun City Center's Water Means for Your Home
Hardness: 310 PPM - Treatment Recommended
Sun City Center has some exceptionally hard water. At 310 PPM (18.1 grains per gallon), your tap is loaded with mineral content carried in from the watershed geology. Here's the thing: it's perfectly safe to drink. The minerals won't hurt you. But they will hurt your wallet. That adds up. Hard water at 310 PPM increases household costs through scale-coated water heaters that use more energy, extra soap and detergent, and appliances that wear out faster. Most Sun City Center homeowners don't realize it until the plumber shows up. That's 31% harder than the Florida average.
Contaminants & Safety
Forever chemicals (PFAS) are worth watching here. Sun City Center has PFOA at 4.5 ppt and PFOS at 5.42 ppt, exceeding the EPA's 2024 limit of 4 ppt per compound. PFAS are synthetic compounds that accumulate in your body over time. A certified carbon filter or reverse osmosis system with NSF P473 certification is the most effective protection. See the regulatory timeline.
What's in the Treatment Process
Sun City Center's surface water supply requires heavy chlorination to stay safe — but that creates a tradeoff. The treatment process generates disinfection byproducts: TTHMs at 14.5 ppb (18% of the legal limit, but 97x the EWG guideline) and HAA5 at 14.5 ppb (24% of the legal limit, but 145x the EWG guideline). These are within legal limits, but the EWG sets much tighter thresholds based on cancer-risk research. A whole-house activated carbon filter reduces both chlorine and byproducts.
Chromium-6 was detected at 0.0769 ppb, which is 3.8x the EWG health guideline. There's no separate federal limit for chromium-6, only total chromium. A reverse osmosis system is the most effective removal method. All measurements are within federal legal limits. The EWG guidelines represent a more conservative, health-based standard.
How Hard Water Affects Your Home
At 310 PPM, untreated hard water has measurable effects on household costs and appliance life:
- Water heater inefficiency: Scale insulation forces the heater to work harder (DOE estimates up to 22% more energy for heavily scaled units)
- Soap and detergent: Hard water reduces lathering, requiring significantly more product
- Appliance replacement: Water heaters, dishwashers, and washing machines fail 2-4 years earlier due to scale buildup
- Plumbing maintenance: Scale buildup in pipes reduces flow and requires more frequent service
Note: Impact varies by household size, water usage, and local energy costs. A home water test provides the most accurate assessment for your specific situation.
| Contaminant | Detected | Health Guideline | Legal Limit | Status |
|---|---|---|---|---|
| Hardness (as CaCO₃) | 310 PPM | < 60 PPM | No federal limit | ⚠ Very Hard |
| Total Dissolved Solids | 470 PPM | < 300 PPM | 500 PPM | ⚠ Elevated |
| PFAS (total) | 39.81 ppt | — | No total limit | Detected |
| ↳ PFOA | 4.5 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| ↳ PFOS | 5.42 ppt | 0 ppt | 4 ppt (2024) | ⚠ Exceeds |
| Lead | 2 ppb | 0 ppb (no safe level) | 15 ppb (10 ppb in 2027) | ✓ Low |
| Chlorine / Chloramine | 1.4 mg/L | Taste threshold ~1.0 | 4.0 mg/L | ✓ Normal |
| Nitrate | 0.347 mg/L | 5 mg/L | 10 mg/L | ✓ OK |
Recommendations for Sun City Center Homes
Our Top Picks for Sun City Center (310 PPM)
Hard water at 310 PPM causes scale buildup, increased energy use, and premature appliance failure. A softener protects your plumbing and appliances.
Recommended Filter for Sun City Center
PFAS exceed EPA limits (PFOA: 4.5 ppt, PFOS: 5.42 ppt — limit: 4 ppt each). A certified filter reduces these contaminants effectively.
See all filter recommendations for Sun City CenterQuick Fix for Chlorine: Shower Filter
At 1.4 mg/L chlorine, many Sun City Center residents notice dry skin, brittle hair, and that "pool smell" in the shower. A shower filter installs in 5 minutes, no tools needed.
How to Test Your Water in Sun City Center
With PFAS at 39.81 ppt in Sun City Center's supply, confirming your home's specific levels is especially important. PFAS vary by neighborhood and can concentrate differently depending on your position in the distribution system.
Free option: Request Hillsborough County Water's annual Consumer Confidence Report for official city-level data.
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About Sun City Center's Water Supply
Water Utility: Hillsborough County Water
Water Source: Floridan Aquifer (Surface Water)
Population Served: 733,886
Hardness: 310 PPM (18.1 grains per gallon)
Sun City Center's drinking water comes from surface sources — Floridan Aquifer. Surface water requires more extensive treatment than groundwater, including coagulation, filtration, and disinfection. This heavier chlorination is why disinfection byproducts tend to be higher in surface-supplied systems. Despite the treatment process, mineral hardness from the watershed carries through. The system serves 734,000 residents.
Water quality can vary by neighborhood and season. For your exact numbers, request Hillsborough County Water's Consumer Confidence Report (CCR) or test your own tap.
ZIP Codes Covered by This Report
This water quality data applies to all areas served by Hillsborough County Water in Sun City Center, FL, including ZIP codes:
33503, 33534, 33569, 33570, 33571, 33572, 33573, 33575, 33579, 33586, 33598, 34219
If your ZIP code is listed above, this report covers your water supply. Water quality may vary slightly by neighborhood.
Water Softener Sizing for Sun City Center
At 310 PPM (18.1 GPG), here is how to size a softener for your Sun City Center home. Multiply hardness in GPG (18.1) by daily water usage (roughly 50 gallons per person). A family of four uses about 200 gallons/day: 18.1 GPG × 200 gal = 3620 grains/day. Over a 7-day regeneration cycle, that is 25,340 grains - a 32,000-grain softener is the right fit for most Sun City Center households.
Compare Sun City Center to Other Florida Cities
Frequently Asked Questions About Sun City Center Water
Is Sun City Center tap water safe to drink?
Where does Sun City Center's water come from?
Do I need a water softener in Sun City Center?
How do I remove PFAS from Sun City Center tap water?
What water filter is best for Sun City Center?
Is Sun City Center water safe for babies and infants?
Does Sun City Center water damage tankless water heaters?
Do I need both a softener AND a filter in Sun City Center?
Data sources: Lead and copper data from EPA Safe Drinking Water Act LCR reporting. Contaminant data from utility-reported testing results. PFAS data from EPA UCMR5 (2023–2025). Hardness from USGS and municipal reports. Data reflects system-level testing results and may not match your specific tap due to neighborhood plumbing, season, or recent utility changes. For your utility's latest results, request their Consumer Confidence Report (CCR). Our methodology. Last updated: 2026-02-24.
What Sun City Center Homeowners Actually Buy
Prioritized for contaminant reduction for homes with 310 PPM water and PFAS above EPA limits.
Affiliate disclosure: we may earn a commission. Selection based on Sun City Center's water data.