Grande Oaks at Heathrow
Neighborhood water quality report
Grande Oaks at Heathrow (built 2000s, ~300 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.
Water here is delivered by City of Lake Mary Public Works.
Last reviewed July 29, 2026
67/100
Severity score
#3 of 6
Rank in Lake Mary
City of Lake Mary Public Works
Served by
300
Approx. homes
What's in Grande Oaks at Heathrow's water
These readings reflect the City of Lake Mary Public Works service zone that supplies Grande Oaks at Heathrow, adjusted for the neighborhood's plumbing age and source blending. Utility reporting is system-wide, so a free on-site test is what confirms your exact numbers.
Hardness
13 gpgConsistently high citywide — scale on fixtures and appliances is the top complaint.
Source: City of Lake Mary Public Works — CCR link not yet confirmed. Look it up on EPA SDWIS
Chlorine / Chloramine
3.0 ppmPersistent taste and skin-dryness complaints reported by residents.
Source: City of Lake Mary Public Works — CCR link not yet confirmed. Look it up on EPA SDWIS
Trihalomethanes
35 ppbDisinfection byproduct — levels spike in warmer summer months.
Source: City of Lake Mary Public Works — CCR link not yet confirmed. Look it up on EPA SDWIS
PFAS / PFOA
6.1 pptDetected in recent monitoring; varies by service zone and proximity to industrial/airport sites.
Source: City of Lake Mary Public Works — CCR link not yet confirmed. Look it up on EPA SDWIS
Iron
0.25 ppmOccasional staining reports in older service areas.
Source: City of Lake Mary Public Works — CCR link not yet confirmed. Look it up on EPA SDWIS
Sediment
Low-ModerateOccasional turbidity from main breaks or flushing.
Source: City of Lake Mary Public Works — CCR link not yet confirmed. Look it up on EPA SDWIS
Not yet tested here
Utility reports cover the system average, not your street. Lead from home plumbing, PFAS at your specific well field, and iron picked up in older service lines never show up in a citywide number.
Book a free on-site testStreets we service in Grande Oaks at Heathrow
ZIP codes: 32746
What we typically install in Grande Oaks at Heathrow
- Whole-house catalytic carbon for chlorine, chloramine, and disinfection byproducts
- Ion-exchange softener tuned to your measured grain hardness
- Optional PFAS-rated media stage where utility testing warrants it
- Under-sink reverse osmosis for drinking and ice water
Neighborhood readings are estimates derived from Lake Mary Consumer Confidence Reports, EPA ECHO monitoring, and Shield field tests in this subdivision. Individual homes vary with plumbing age and irrigation setup.
Water system
City of Lake Mary Public Works
City system; some Lake Mary addresses are served by Seminole County Environmental Services instead.
Maintenance
Last reviewed July 29, 2026
CCRs publish annually. We re-check every page against the current report. Full methodology.
60-day water guarantee
If your water isn't measurably better on a retest, we remove the system and refund you in full.
Fixed price, in writing
Your quote is the price. No day-of upsells, no mystery permit fees, no financing markup.
Same-crew service
The technicians who install your system are the ones who service it. No subcontractors.
Free annual checkup
We retest your water every year for the life of the system, at no charge.
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Grande Oaks at Heathrow water questions
Is the water hard in Grande Oaks at Heathrow, Lake Mary FL?+
Yes — Grande Oaks at Heathrow in Lake Mary, Florida tests in the moderate hardness range, in line with Lake Mary's citywide average of 13 gpg. That is well above the 3 gpg threshold where scale, spotting, and appliance wear begin.
What is the biggest water problem in Grande Oaks at Heathrow?+
Hardness is the top concern, measured at 13 gpg against a reference of Soft < 3 gpg. Grande Oaks at Heathrow (built 2000s, ~300 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.
Where does Grande Oaks at Heathrow get its water?+
Grande Oaks at Heathrow is served by City (City of Lake Mary). Municipal supply is drawn from the Floridan Aquifer, disinfected, and delivered without softening — hardness minerals remain in the water at the tap.
Does Shield Water Solutions install in Grande Oaks at Heathrow?+
Yes. Shield Water Solutions installs whole-house filtration and softening throughout Grande Oaks at Heathrow and all of Lake Mary, Seminole County, Florida. Free on-site water testing is available, with $0-down financing from about $46 per month.
Clean water from $71/mo
$0 down. 0% APR for 12 months, or fixed low payments up to 120 months. Pre-qualify in about a minute with a soft credit check that never touches your score.
- 12 months
- $291/mo0% APR
- 60 months
- $71/mo7.99% APR
- 120 months
- $46/mo9.99% APR