EPA SDWIS City OverviewWater Testing & Safety Guide

Cape Coral, FL Water Quality Testing & Safety Report

EPA compliance records, water testing guidelines, and hardness metrics for all 8 ZIP codes in Cape Coral, Florida

Data aggregated & verified by Sahajul Haque from federal SDWIS & ECHO filings

Quick EPA Verified Summary

Is Tap Water Safe to Drink in Cape Coral, FL?

Yes, tap water in Cape Coral, FL is safe to drink under EPA Safe Drinking Water Act standards. The city earns an average EPA Safety Grade of B (83/100) across 8 ZIP codes with 8 health violations and hard (160 mg/L / 9.4 GPG) water. Certified testing is recommended for older plumbing or private wells.

Average Score

83/100

Health Violations

Water Hardness

Hard

160 mg/L (9.4 GPG)

High Lead Risk

of 8 ZIP codes

About Tap Water in Cape Coral, FL

Drinking water in Cape Coral, FL receives an average water quality grade of B (score: 83/100) across its 8 ZIP codes. Safe Drinking Water Act compliance monitoring is managed by local utilities including City of Cape Coral,.

Water Quality Testing in Cape Coral, FL

Tap Water & Well Water Testing Recommendations

Testing your drinking water in Cape Coral confirms whether contaminants like lead, nitrates, bacteria, and PFAS are entering your home. While municipal utilities test water before distribution, private plumbing and private well systems require homeowner testing.

Tap Water Testing Checklist

1.Identify your plumbing age: Homes built before 1986 in Cape Coral may have lead solder or lead service lines.
2.Request your utility's latest Consumer Confidence Report (CCR) for annual municipal baseline data.
3.Use an EPA-certified laboratory or state-certified test kit for precision lead and PFAS detection (standard DIY strips cannot reliably measure trace heavy metals).
4.Collect a "first draw" sample: Test water that has sat motionless in pipes for at least 6 hours to check for plumbing corrosion.

Private Well Water Testing Checklist

•Private wells in FL are not monitored by the EPA or Florida Department of Environmental Protection — testing is 100% the homeowner's responsibility.
•Annual Test: Screen for Total Coliform Bacteria, E. coli, Nitrates/Nitrites, and pH every spring.
•Comprehensive Test (Every 3-5 Years): Test for heavy metals (Lead, Arsenic, Uranium), Volatile Organic Compounds (VOCs), and Hardness.
•Post-Disruption Testing: Immediately test well water following heavy floods, local construction, agricultural runoff, or sudden taste/odor changes.

Critical Water Testing Parameters for Cape Coral Residents

Parameter	Health Reason	EPA Limit / Standard
Lead (Pb)	Plumbing corrosion; dangerous neurotoxin for children	15 ppb (Action Level) / 0 ppb Goal
Total Coliform & E. Coli	Bacterial contamination from sewage or surface runoff	0 mg/L (Zero Tolerance)
Nitrates / Nitrites	Fertilizer and septic tank seepage; causes blue baby syndrome	10 mg/L (MCL)
Water Hardness (Ca & Mg)	Affects appliance lifespan, scale buildup, and skin hydration	Hard (>120 mg/L)
PFAS ("Forever Chemicals")	Industrial non-stick chemicals linked to metabolic and immune issues	4.0 ppt (EPA 2024 Rule)

State Regulatory Oversight: Environmental standards and certified water lab registries in FL are maintained by the Florida Department of Environmental Protection.

Health-Based Contaminant Violations in Cape Coral

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Cape Coral water systems over the past 5 years.

Consumer Confidence Report Rule

Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.

Water Quality by ZIP Code — Cape Coral, FL

Showing 8 of 8 monitored ZIP codes in Cape Coral

33915

Cape Coral, FL

Score: 98/1001 violation

33910

Cape Coral, FL

Score: 94/1001 violation

33909

Cape Coral, FL

Score: 89/1001 violation

33990

Cape Coral, FL

Score: 79/1001 violation

33991

Cape Coral, FL

Score: 79/1001 violation

33993

Cape Coral, FL

Score: 79/1001 violation

33904

Cape Coral, FL

Score: 74/1001 violation

33914

Cape Coral, FL

Score: 74/1001 violation

All Cape Coral, FL ZIP Code Reports (8 Total)

33915 33910 33909 33990 33991 33993 33904 33914

Nearby Cities Water Quality & Testing in Florida

Compare tap water safety, EPA test scores, and water hardness across neighboring cities in Florida:

Alachua, FL2 ZIP codes

Grade C

Alford, FL1 ZIP code

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Altamonte Springs, FL4 ZIP codes

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Altha, FL1 ZIP code

Grade B

Altoona, FL1 ZIP code

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Alturas, FL1 ZIP code

Grade C

Alva, FL1 ZIP code

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Anna Maria, FL1 ZIP code

Grade D

Frequently Asked Questions — Cape Coral Water Quality & Testing

Is tap water safe to drink in Cape Coral, FL?+

Yes — tap water in Cape Coral meets federal EPA standards and earns a B grade. It is generally safe for healthy adults. As always, running your tap for 30 seconds before use and using a filter adds extra protection for vulnerable populations.

How do I test water quality in Cape Coral, FL?+

To test water quality in Cape Coral, you can order an EPA-compliant drinking water test kit or submit samples to a state-certified environmental testing laboratory in FL. Testing is especially recommended for homes built before 1986 (to check for lead in plumbing) and for properties with private well systems.

Should I test private well water in Cape Coral?+

Yes. Unlike municipal tap water, private wells in Cape Coral, FL are not monitored or regulated by the EPA or local utilities. Private well owners are responsible for testing their water annually for coliform bacteria and nitrates, and every 3 to 5 years for heavy metals (lead, arsenic) and volatile organic compounds.

How hard is the tap water in Cape Coral?+

Tap water in Cape Coral is classified as Hard with an estimated average hardness of 160 mg/L (9.4 GPG). Homeowners may want to consider a water softener to prevent scale buildup in appliances.

What is the water quality score for Cape Coral?+

The average water quality score across 8 ZIP codes in Cape Coral, FL is 83/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.

Does Cape Coral have lead in its tap water?+

Lead risk ratings in Cape Coral are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.

Where does Cape Coral's tap water come from?+

Tap water in Cape Coral, FL primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

Looking for water quality reports in other cities in Florida?

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