Apopka, FL water quality
Apopka draws its water from the Floridan Aquifer via City of Apopka. 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 Apopka score is 56/100 — see what it is at your address.
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Contaminant panel
What's actually in Apopka water.
USGS groundwater context · reviewed July 29, 2026
Hardness
Soft < 3 gpg
Consistently high citywide — scale on fixtures and appliances is the top complaint.
No public source — private wells are not tested by any agency. EPA SDWIS
Chlorine / Chloramine
EPA MRDL 4 ppm
Persistent taste and skin-dryness complaints reported by residents.
No public source — private wells are not tested by any agency. EPA SDWIS
Trihalomethanes
EPA MCL 80 ppb
Disinfection byproduct — levels spike in warmer summer months.
No public source — private wells are not tested by any agency. EPA SDWIS
PFAS / PFOA
EPA MCL 4 ppt
Detected in recent monitoring; varies by service zone and proximity to industrial/airport sites.
No public source — private wells are not tested by any agency. EPA SDWIS
Iron
EPA SMCL 0.3 ppm
Occasional staining reports in older service areas.
No public source — private wells are not tested by any agency. EPA SDWIS
Sediment
—
Occasional turbidity from main breaks or flushing.
No public source — private wells are not tested by any agency. EPA SDWIS
Your street, not just your city
Which Apopka 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 Apopka'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 Apopka" really means "which utility serves Apopka, and what does that utility's water look like."
City of Apopka
- PWS ID (EPA SDWIS)
- FL3480200
- Population served
- 55,000+
- Source water
- Floridan Aquifer / Rock Springs Run area wells
EPA compliance status: In compliance.
Bottom line: EWG flags 4 of 14 analyzed contaminants above guideline — the same disinfection-byproduct pattern as every other system on this aquifer. Lead tested as low as it gets. The lakes nearby have a rough reputation; the treated municipal water is a separate, compliant system.
South Apopka is unincorporated and on Orange County Utilities — not the City of Apopka system — despite the shared name and zip code.
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 Apopka system
Tap any row for the detail. Values are utility-wide, as published.
Chlorination byproduct.
Legal — above a stricter, non-enforceable health guideline.
Regulated DBP group, under the legal limit.
Legal — above a stricter, non-enforceable health guideline.
Unregulated DBP group.
Legal — above a stricter, non-enforceable health guideline.
Disinfection residual byproduct.
Legal — above a stricter, non-enforceable health guideline.
Well under the action level.
Legal — above a stricter, non-enforceable health guideline.
Apopka draws near the Rock Springs Run watershed. Florida DEP's surface-water impairment listings for that watershed rate the lakes and creeks themselves mostly 'impaired' or 'unknown condition' for nutrients. That is a statement about the ecological health of the surface water — not about your tap. It is why the surrounding lakes, Lake Apopka especially, have a rough water-quality reputation even though the treated municipal supply is a separate, compliant system.
Private well owners outside city water: Floridan Aquifer wells here run naturally hard, 20-30+ grains per gallon, with iron and hydrogen sulfide. That is an aesthetic and plumbing problem rather than a health one — but untreated it destroys water heaters and appliances over time.
Neighborhoods and communities served by City of Apopka
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.
21 recognized Apopka communities and subdivisions, ranked worst to best. Tap one for its profile.
Neighborhood profile
Zellwood-adjacent pockets
Apopka, FL · Mixed — City of Apopka Water Utility plus private wells
- Hardness
- High
- Chlorine
- Low
Zellwood-adjacent pockets (1950s-1990s) is served by Mixed — City of Apopka Water Utility plus private wells. It scores 93/100 because it sits on private or community wells, which no utility treats and no agency tests; 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 low. 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 1950s-1990s
How we score a Apopka 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 Apopka community names come from
Apopka 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 Apopka 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
Private well (no public water system)
Homes here draw directly from the Floridan Aquifer through a private well. Private wells are not regulated, not treated, and not tested by any agency — there is no CCR for this address because no one is required to produce one.
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 Apopka.
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 Apopka 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 Apopka home?
No contact info needed to answer — this just tells our tech what to test for.
Straight answers
Before you call anyone in Apopka.
Need is the wrong word: City of Apopka 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 Apopka.
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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