Oviedo, FL water quality
Oviedo draws its water from the Floridan Aquifer via City of Oviedo. Hardness runs from moderate to very high citywide, and disinfection byproducts along with hardness scale are the most common resident complaints.
Scored from published utility reports — legally compliant water can still score high.
Free in-home water test
Your Oviedo score is 54/100 — see what it is at your address.
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Contaminant panel
What's actually in Oviedo water.
City of Oviedo Public Works CCR · reviewed July 29, 2026
Hardness
Soft < 3 gpg
Consistently high citywide — scale on fixtures and appliances is the top complaint.
Chlorine / Chloramine
EPA MRDL 4 ppm
Persistent taste and skin-dryness complaints reported by residents.
Trihalomethanes
EPA MCL 80 ppb
Disinfection byproduct — levels spike in warmer summer months.
PFAS / PFOA
EPA MCL 4 ppt
Detected in recent monitoring; varies by service zone and proximity to industrial/airport sites.
Iron
EPA SMCL 0.3 ppm
Occasional staining reports in older service areas.
Sediment
—
Occasional turbidity from main breaks or flushing.
Your street, not just your city
Which Oviedo neighborhood are you in?
Enter your full address and we'll name your subdivision and the exact water system that serves it. Contaminant testing is only published at the utility level, so the numbers are the same — the geography is yours.
Check your water in 5 seconds
Enter your address or zip — we'll pull your neighborhood's contamination profile.
Neighborhoods
Ranked worst → best.
7 recognized Oviedo communities and subdivisions, ranked worst to best. Tap one for its profile.
Neighborhood profile
Historic Downtown Oviedo
Oviedo, FL · City (City of Oviedo)
- Hardness
- High
- Chlorine
- Moderate
Historic Downtown Oviedo (built 1880s-1950s, ~400 homes) is served by the municipal system; hardness is the dominant complaint, with softener use common and occasional discoloration in older sections of the neighborhood.
- Built 1880s-1950s~400 homes32765
How we score a Oviedo neighborhood
No agency publishes testing per subdivision — it is published per public water system. So the score is a documented model, not a measurement:
- 1Start from the serving utility's own published baseline (hardness plus disinfection-byproduct load from its most recent Consumer Confidence Report).
- 2Add for plumbing era: +8 for pre-1960 housing stock, +4 for 1960s-80s, +2 for 1990s-2000s, +0 for 2010 and newer.
- 3Add for service-zone position: +6 where the subdivision sits at the end of long distribution mains (newer master-planned build-outs), +3 for the oldest downtown mains.
- 4Add for local sources: +12 private or community well, +9 airport/GOAA PFAS influence area, +7 industrial adjacency, +3 golf-corridor irrigation, +2 lakefront shallow-well and iron staining.
- 5Clamp to 30-95, then map to low / moderate / high. Wells get chlorine scored near zero — nothing is disinfecting that water at all.
Where the Oviedo community names come from
Oviedo publishes no official neighborhood map, so these are the recognized subdivision and community names used by the city, USPS mail routes, and local listings.
Data compiled from Oviedo Consumer Confidence Reports and EPA ECHO monitoring. Neighborhood-level readings are estimates based on service zone, plumbing age, and source blending; a free on-site test provides exact numbers for your address.
Water system
City of Oviedo Public Works
City-operated system serving Oviedo; nearby unincorporated areas fall under Seminole County.
Maintenance
Last reviewed July 29, 2026
CCRs publish annually. We re-check every page against the current report. Full methodology.
What happens next
The free test, exactly as it works.
We're testing homes in Oviedo now
Book a slot and a technician brings a full field kit to your kitchen sink — hardness, chlorine, iron, TDS and pH, measured on site.
About 20 minutes, start to finish
You get your numbers written down and compared against your utility's own published report. Nothing is installed on the test visit.
A recommendation, not a hard close
If filtration makes sense, you get a fixed written price and financing options. If it doesn't, we'll tell you that too.
We don't publish customer reviews or install counts here until they come straight from our Google Business Profile — nothing on this page is a stand-in for real ones.
2 quick questions
What should we look at first in your Oviedo home?
No contact info needed to answer — this just tells our tech what to test for.
Straight answers
Before you call anyone in Oviedo.
Need is the wrong word: your Oviedo utility delivers water that meets every enforceable EPA limit. Filtration is about the things those limits don't cover — hardness that scales your fixtures and water heater, chlorine taste and smell, and disinfection byproducts that sit above the stricter (non-enforceable) EWG health guideline. Legal water and water you enjoy drinking aren't the same standard.
Free in-home water test
See what's actually coming out of your tap in Oviedo.
A technician tests hardness, chlorine, iron, TDS and pH at your kitchen sink, walks you through the numbers, and leaves you the results — whether or not you buy anything.
Book my free water testNo obligation, no hard sell. Mon–Sat 8:00am–7:00pm.
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Get your Oviedo numbers in writing.
Free in-home water test. Pick your own day and time window — name and phone, nothing else.
Book my free water testNothing gets installed on a test visit. If filtration makes sense, you get a fixed written price.