Orlando, FL water quality
Orlando draws its water from the Floridan Aquifer via Orlando Utilities Commission (OUC). 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 Orlando score is 55/100 — see what it is at your address.
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Contaminant panel
What's actually in Orlando water.
Orlando Utilities Commission (OUC) 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 Orlando 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.
Public water system
Who actually supplies Orlando's water.
Drinking water isn't tested or regulated by neighborhood — it's tested by Public Water System (PWS). One utility pipes the same treated water to dozens of neighborhoods. So "what's the water like in Orlando" really means "which utility serves Orlando, and what does that utility's water look like."
Orlando Utilities Commission (OUC)
- PWS ID (EPA SDWIS)
- FL3480962
- Population served
- 450,000+
- Source water
- Lower Floridan Aquifer
EPA compliance status: In compliance with all federal health-based standards.
Bottom line: Legal and compliant, with ozone treatment (branded H2OUC) that genuinely cuts chlorine dependence and taste/odor complaints versus smaller systems. The remaining issue is disinfection byproducts, which sit far above EWG's cancer-risk benchmarks while staying well under the enforceable limit.
Two different things get called "bad water."
"Exceeds health guideline" means the contaminant is legally fine — below the enforceable limit — but above a stricter, non-enforceable benchmark (EWG's) that some scientists consider safer. Nearly every Florida utility exceeds several of these, because Floridan Aquifer groundwater plus chlorination produces disinfection byproducts.
5 flagged items on this system. Not illegal water. Genuinely useful if you want to filter it out.
What's flagged on the OUC system
Tap any row for the detail. Values are utility-wide, as published.
Chlorination byproduct group. No enforceable MCL exists for HAA9.
544x EWG guideline (0.06 ppb)
Legal — above a stricter, non-enforceable health guideline.
Legal, but among the higher DBP loads in the region. Rises in warm months.
384x EWG guideline (0.15 ppb)
Legal — above a stricter, non-enforceable health guideline.
Low at the plant. Lead risk in Orlando comes from pre-1986 household plumbing and solder, not the treatment process.
Legal — above a stricter, non-enforceable health guideline.
Detected in monitoring, all under enforceable limits.
Legal — above a stricter, non-enforceable health guideline.
Typical Floridan Aquifer mineral signature.
Legal — above a stricter, non-enforceable health guideline.
EWG flags 5 contaminants above its health guidelines for OUC — all of them legal.
OUC also sells wholesale water that smaller neighboring systems resell, so some addresses outside Orlando city limits still drink OUC water.
Neighborhoods and communities served by Orlando Utilities Commission (OUC)
Same treated water, same test results — the difference between these addresses is plumbing age and distance from the plant, not the source.
Neighborhoods
Ranked worst → best.
All 143 official City of Orlando planning neighborhoods, ranked worst to best. Tap one for its profile.
Neighborhood profile
Orlando Executive Airport
Orlando, FL · City (Orlando Utilities Commission (OUC))
- Hardness
- High
- Chlorine
- High
Orlando Executive Airport (1940s-present) is served by Orlando Utilities Commission (OUC). It scores 86/100 because it sits inside the airport/GOAA influence area, where AFFF firefighting foam is the documented PFAS source in Florida; and adjacent to industrial and commercial parcels, the usual source of VOC and PFAS plumes; and in pre-1960 housing stock, where galvanized pipe and lead-solder joints are still in service. Hardness here is high and chlorine/DBP exposure is high. Utility testing is system-wide, so these are modeled from pre-1960 plumbing and service-zone position — a free on-site test is what confirms your address.
- Built 1940s-present
How we score a Orlando 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 Orlando neighborhood names come from
These are the City of Orlando's own official planning-neighborhood boundaries — the same list the city uses for planning and district reporting — not MLS marketing names.
Downtown Orlando is officially seven districts
All seven sit on the oldest mains in the OUC system, which is why downtown addresses score higher for sediment and discoloration events than newer build-outs on the same water.
Data compiled from Orlando 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
Orlando Utilities Commission (OUC)
Municipal utility serving Orlando and parts of unincorporated Orange County from Floridan Aquifer well fields.
Maintenance
Last reviewed July 29, 2026
CCRs publish annually. We re-check every page against the current report. Full methodology.
Recent incidents
Actual "bad water" events near Orlando.
Orange County's real-world water problems over the last year have been infrastructure incidents, not contamination events. No countywide contamination event, no lead-in-water crisis, and no system in the county currently shows an active legal (MCL) violation in EPA's ECHO/SDWIS database.
- July 8-13, 2025Resolved
Precautionary boil-water advisory — SR-535 corridor
Orange County Utilities — SR-535 / Palm Parkway area
A contractor struck a water main near SR-535 / S. Apopka-Vineland Rd. / Winter Garden-Vineland Rd. / Palm Parkway. Orange County Utilities issued a precautionary boil-water advisory for the surrounding area. This is standard procedure any time system pressure drops, because low pressure opens a path for bacteria — it does not mean contamination was found. The advisory was lifted after roughly three days once bacteriological testing came back clean, then extended once more into mid-August 2025 during repairs before being fully lifted.
What happens next
The free test, exactly as it works.
We're testing homes in Orlando 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 Orlando home?
No contact info needed to answer — this just tells our tech what to test for.
Straight answers
Before you call anyone in Orlando.
Need is the wrong word: Orlando Utilities Commission (OUC) 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 Orlando.
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.
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