EPA data as of Oct 2026 · page updated 2026-10-29

Marco Island Utilities (City of)

Marco Island Utilities (City of) (EPA ID FL5110183) in Marco Island, FL supplies surface water (rivers, lakes) to about 31,830 people: no health-based violations since 2016, latest lead result 2.9 ppb, PFAS 8 ppt.

Service area

EPA service-area boundary (state-supplied or EPA-modeled)
Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

System facts

People served31,830
Connections10,301
Sourcesurface water (rivers, lakes)
WholesalerNo

Health-based violations

No health-based violations reported since 2016.

Lead

Jan 20232.9 ppb
Jan 20202.4 ppb
Jan 20173.1 ppb
Jan 20141.8 ppb
Jan 20120.6 ppb
Jan 20090 ppb
Jan 20064 ppb
Jan 20031.2 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS

CompoundHighest resultSamples with detectionEPA limit
PFBA9.2 ppt2 of 8—
PFPeA8.6 ppt2 of 8—
PFOS8 ppt1 of 84 ppt MCL
PFOA6.6 ppt1 of 84 ppt MCL
PFHxA6.2 ppt2 of 8—
PFBS4.7 ppt2 of 8—
PFHpA3.2 ppt1 of 8—
PFNAnot detected0 of 8—
PFDAnot detected0 of 8—
PFHxSnot detected0 of 8—
HFPO-DA (GenX)not detected0 of 8—

EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.

ZIP codes served

ZIP codes whose center lies in this system’s service area.

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions

Has Marco Island Utilities (City of) had drinking water violations?

No health-based violations reported since 2016.

What is the lead level in Marco Island Utilities (City of) water?

The latest 90th-percentile lead result (Jan 2023) was 2.9 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does Marco Island Utilities (City of) have PFAS in its water?

Highest PFOA or PFOS result in EPA’s 2023–2025 testing was at or above 4.0 ppt, EPA’s 2024 maximum contaminant level for each. 7 PFAS compounds detected.