In recent monitoring cycles, Tampa tap water shows a mixed record for FL - several systems have documented violations alongside areas with clean compliance histories.

Data: EPA SDWIS, FEMA NFIP, Census ACS Last verified: 2026-07-19

Water Quality in Tampa

We track water quality and home safety data for 59 ZIP codes in Tampa, Florida (population ~826,077), covering 9 community water systems serving approximately 1,707,510 people region-wide.

59 of 59 ZIP codes (100%) have recorded EPA violations - 1,593 total, including no health-based violations.

Average Home Safety Score: C (62/100)

Water sources: Groundwater, Surface water.

Top Contaminants

Lead Risk

• Average lead level (90th percentile): 0.0007 mg/L
• 51% of housing built before 1986 (when lead solder was banned)
• 8% of housing built before 1950 (when lead pipes were standard)
• Median year built: 1983
• Most common estimated pipe material: Copper
• Lead exposure risk score: 34/100
• Estimated lead service line probability: 15%
• 3 ZIP codes classified as high or very high lead risk

With 51% of homes built before the 1986 lead solder ban, Tampa residents - especially those in older neighborhoods - should consider testing their tap water for lead. Homes built before 1950 are at the highest risk of having lead service lines.

Housing Age Distribution

353,756 total housing units across 59 ZIP codes:

Flood Risk

FEMA National Flood Insurance Program data for Tampa:

• 14,002 flood insurance claims on record
• $951,970,996 total paid out
• $67,988 average claim payout
• Dominant FEMA flood zone: AE (High risk)
• 30 of 59 ZIP codes in high-risk flood zones (A/V)

Radon Risk

Dominant EPA radon zone: Zone 2 (Moderate Risk)

• Zone 1 (High): 0 ZIP codes
• Zone 2 (Moderate): 59 ZIP codes
• Zone 3 (Low): 0 ZIP codes

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Neighborhoods by Safety Score

Safest Areas

Areas Needing Attention

What Tampa Residents Can Do

Test Your Water

• Order a certified lab test - home test kits cost $20–50 and cover lead, bacteria, and common contaminants
• Request your utility's CCR (Consumer Confidence Report) - your water provider must publish this annually
• Check your ZIP code - each area in Tampa has different water systems and risk levels

Filter Your Water

• NSF-certified pitcher filter removes chlorine taste and some contaminants ($20–40)
• NSF 53-certified filter for lead - recommended for homes built before 1986
• Reverse osmosis system removes 95%+ of contaminants including lead, PFAS, and nitrates ($150–400)

Test for Radon

• Tampa is in a moderate-risk radon area
• Short-term radon test kits cost $10–25
• If levels exceed 4 pCi/L, EPA recommends professional mitigation

Stay Informed

• Visit your ZIP code report for detailed, address-level data
• Sign up for EPA water quality alerts
• Review the annual water quality report from your local utility

All ZIP Codes in Tampa

• 33601 [C] - 27 violations
• 33602 [C] - 27 violations
• 33603 [C] - 27 violations
• 33604 [C] - 27 violations
• 33605 [C] - 27 violations
• 33606 [D] - 27 violations
• 33607 [D] - 27 violations
• 33608 [C] - 27 violations
• 33609 [D] - 27 violations
• 33610 [C] - 27 violations
• 33611 [D] - 27 violations
• 33612 [D] - 27 violations
• 33613 [C] - 27 violations
• 33614 [D] - 27 violations
• 33615 [D] - 27 violations
• 33616 [D] - 27 violations
• 33617 [C] - 27 violations
• 33618 [C] - 27 violations
• 33619 [D] - 27 violations
• 33620 [C] - 27 violations
• 33621 [C] - 27 violations
• 33622 [C] - 27 violations
• 33623 [C] - 27 violations
• 33624 [D] - 27 violations
• 33625 [C] - 27 violations
• 33626 [C] - 27 violations
• 33629 [D] - 27 violations
• 33630 [C] - 27 violations
• 33631 [C] - 27 violations
• 33633 [C] - 27 violations
• 33634 [D] - 27 violations
• 33635 [D] - 27 violations
• 33637 [C] - 27 violations
• 33646 [C] - 27 violations
• 33647 [C] - 27 violations
• 33650 [C] - 27 violations
• 33655 [C] - 27 violations
• 33660 [C] - 27 violations
• 33661 [C] - 27 violations
• 33662 [C] - 27 violations
• 33663 [C] - 27 violations
• 33664 [C] - 27 violations
• 33672 [C] - 27 violations
• 33673 [C] - 27 violations
• 33674 [C] - 27 violations
• 33675 [C] - 27 violations
• 33677 [C] - 27 violations
• 33679 [C] - 27 violations
• 33680 [C] - 27 violations
• 33681 [C] - 27 violations
• 33682 [C] - 27 violations
• 33684 [C] - 27 violations
• 33685 [C] - 27 violations
• 33686 [C] - 27 violations
• 33687 [C] - 27 violations
• 33688 [C] - 27 violations
• 33689 [C] - 27 violations
• 33690 [C] - 27 violations
• 33694 [C] - 27 violations

Frequently Asked Questions

Is the tap water safe to drink in Tampa, FL?

Tampa has an average Home Safety Score of 62/100 (grade C) across 59 ZIP codes. There are 1593 recorded EPA violations, 0 of which are health-based. Safety varies by neighborhood - check your specific ZIP code report for details.

Does Tampa have lead in the water?

The average 90th-percentile lead level across Tampa is 0.0007 mg/L, below the EPA action level of 0.015 mg/L. No ZIP codes currently exceed the EPA lead action level. About 51% of housing was built before 1986, when lead solder was banned.

Is Tampa at risk for flooding?

FEMA data shows 14,002 flood insurance claims in Tampa ZIP codes, with an average payout of $67,988. 30 of 59 ZIP codes are in high-risk FEMA flood zones (A or V).

Are there lead pipes in Tampa homes?

51% of Tampa housing was built before 1986, when lead solder was common in plumbing. 8% was built before 1950, when lead pipes were standard. The most common estimated pipe material is Copper. The estimated probability of lead service lines is 15%. We recommend testing your water if your home was built before 1986.

What contaminants have been found in Tampa water?

The most common contaminants by violation count are Total Coliform, Consumer Confidence Report Rule, Stage 1 DBP Rule. Across 59 ZIP codes, 59 have recorded EPA violations. Check your ZIP code report for the specific contaminants in your area.

Data Sources

• Water quality: EPA Safe Drinking Water Information System (SDWIS)
• Lead/copper: EPA Lead and Copper Rule sampling data
• Housing age: U.S. Census Bureau American Community Survey
• Flood data: FEMA National Flood Insurance Program
• Lead exposure: Composite risk score based on housing age, water lead levels, and service line estimates
• Radon: EPA Map of Radon Zones

Updated daily.

Housing Age Profile

Lead solder was federally prohibited in new plumbing in 1986. In Tampa, the median build year of 1983 puts a majority of homes in the lower-risk category for that specific contamination pathway - though the pre-1986 share shown above still carries real exposure potential at the individual household level.

1983

Median Year Built

0%

Pre-1986 (Lead Paint Risk)

0%

Pre-1970 (Lead Pipes Risk)

Most homes in Tampa were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.

Source: U.S. Census Bureau ACS B25034.

Lead Exposure Risk for Children in Tampa

0.0007

mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Lead risk in Tampa appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Flood & Climate Risk in Tampa

The National Flood Insurance Program captures decades of claims at the local level, building a record of cumulative community flood exposure. For Tampa, that record documents 14002 claims and 0% of ZIP codes inside FEMA-designated flood zones. What makes those numbers relevant to water quality is the set of mechanisms flooding activates: heavy precipitation that floods treatment intake zones can introduce contaminants upstream of normal filtration; well casings in low-lying areas can be infiltrated by floodwaters carrying bacteria, sediment, and chemical residue; and distribution system pressure changes during flooding can create backflow conditions. These effects become more probable as flood frequency and magnitude increase - and the NFIP record indicates both are meaningful factors locally.

14,002

Total FEMA Flood Claims

~700

Est. Claims/Year

Tampa has a moderate flood history with 14,002 FEMA claims. Flood events can contaminate drinking water and overwhelm treatment systems.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure.

Residents in flood-prone areas should consider flood insurance even outside FEMA zones - over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.

Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.