Water Quality & Forever Chemicals
If you typed "is St Petersburg tap water safe" at some odd hour, here's the honest version: this page is a plain-English summary of what public federal water records show for St Petersburg, Florida, not a verdict on your kitchen faucet. What actually varies, address to address, is which utility and which Tampa Bay-area sources feed your line. We read the datasets so you can start from facts instead of a search-results pile.
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PFAS detections in nearby water systems
EPA UCMR 5 (2021–2024) results matching the city name
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Industrial PFAS facilities in city
EPA TRI 2024 reporting
5
DoD PFAS installations statewide
In Florida
Much of the St Petersburg and broader Tampa Bay region leans on groundwater drawn from the Floridan aquifer, blended in many areas with regionally supplied surface water and, notably for this coast, desalinated seawater. The exact mix tends to shift with drought and demand, so the area's water picture is genuinely a patchwork rather than one single source you can point to.
Figuring out who actually serves a St Petersburg address starts with the system listed above, since two homes a mile apart can sit on entirely different public water systems across Pinellas County. Look up that utility's annual Consumer Confidence Report, which it must publish, and call the contact it names with questions about your street. When evaluating an address here, that system-level detail is worth reviewing, because the city-wide summary isn't necessarily what flows from your tap.
Groundwater across much of central Florida tends to run hard, thanks to the limestone the Floridan aquifer sits in, so spotty glasses and a tired water heater are common local gripes rather than a health worry. We can't put a number on your specific tap, though. A cheap test strip will tell you what you're working with, and your utility's annual report often lists hardness if you'd rather not decode your own dishwasher.
EPA required public water systems serving 3,300+ people to test 29 PFAS compounds between 2021 and 2024.
City-level numbers describe the broad pattern around St Petersburg; two homes a mile apart can sit on different water systems with very different profiles. The address report fills that gap — it identifies the public water system serving a specific property, lists any PFAS detections on that exact system, and maps the nearby industrial and Superfund sources.
Guide
How to Check Drinking Water Quality Before Buying a Home
The 5-minute version of what an environmental consultant would look at.
Guide
PFAS “Forever Chemicals” — A Homebuyer's Guide
What PFAS are, why they matter, and what to do before closing.
How-to
How to Check for PFAS Near Your Address
A walkthrough of the federal datasets we pull from.
Checklist
Environmental Risks to Check Before Buying a House
A practical pre-offer checklist for buyers and agents.
This page summarizes what federal public records, like the UCMR 5 monitoring program, show for St Petersburg, and detection in those records isn't the same as exceeding a limit. UCMR 5 leans toward larger systems, so a quiet result means no records turned up here, not a certified all-clear. The only address-level answer comes from the specific system serving that address.
Start with the system or systems listed on this page, then look up that utility's published contact details and its annual Consumer Confidence Report. Because adjacent St Petersburg addresses can sit on different public water systems, the one serving your street is the authority on your particular tap, not the city-wide picture.
Much of the Tampa Bay region's supply tends to come from Floridan aquifer groundwater, blended in places with regionally supplied surface water and desalinated seawater. The balance shifts with drought and demand, so think of it as a regional patchwork rather than one fixed source for every St Petersburg neighborhood.
Groundwater across much of central Florida tends to run hard because of the limestone aquifer beneath it, which often shows up as scale on fixtures rather than any health concern. We can't cite a figure for your address, so a test strip or your utility's annual report, which frequently lists hardness, is the reliable way to check your own water.
Enter an address — we'll identify the serving water utility, pull PFAS detections, FEMA flood zone, and nearby Superfund sites, then give you a plain-English A–F grade. $19.99 single, $29.99 two-address bundle.
One-time report. PFAS, water violations, Superfund sites, flood zone, air quality, and a plain-English A–F grade for the address.
More Florida data: Superfund sites · PFAS in Florida
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