States › Florida › Orange County

Orange County, FL Water Quality

Water quality data for 12 public water systems serving Orange County, Florida — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.

📅 2026 Report 🔄 Data updated 2026 Q2 📍 12 water systems · 50 cities
✅
Generally Safe — Most Systems Performing Well

The majority of water systems have no active violations and lead levels well below the federal action level.

B

Orange County Earns a B

Orange County: 50 communities across 12 water systems. 100.0% have no open violations.

  • Median lead where detected: 1.60 ppb
  • 47 communities with a lead detection, 3 reporting none detected
  • 20 communities with PFAS above the federal limit
  • 0 with significant inspection deficiencies
  • 100.0% of communities have no open violations
1.6 ppb
Median Lead Level
County-wide, 90th percentile
12
Water Systems
Active CWS & NTNCWS
100%
Violation-Free
No active violations on record
How we grade counties: MyWaterIQ uses EPA SDWIS enforcement data — actual MCL violations and lead test results — not the aspirational MCLG targets used by some sites. A grade reflects real compliance history, not theoretical risk. Learn more →

Cities by Water Quality

⭐ Best Performing
  • Oakland
    2.50 ppb
    No federal limits exceeded on record
    A
  • Bay Lake
    1.30 ppb
    No federal limits exceeded on record
    A
  • Lake Buena Vista
    1.30 ppb
    No federal limits exceeded on record
    A
  • Orlando
    2.00 ppb
    1 health-based violation since 2015
    A
  • Pine Hills
    2.00 ppb
    1 health-based violation since 2015
    A
⚠ Needs Attention
  • Apopka
    Not detected
    PFAS above the limit at 1 of 5 sampling points
    D
  • South Apopka
    Not detected
    PFAS above the limit at 1 of 5 sampling points
    D
  • Winter Garden
    3.10 ppb
    PFAS above the limit at 2 of 3 sampling points
    C
  • Alafaya
    0.80 ppb
    PFAS above the limit at 1 of 5 sampling points
    C
  • Ocoee
    Not detected
    PFAS above the limit at 1 of 2 sampling points
    C
County Lead Level — Median 1.6 ppb
Based on most recent 90th percentile lead tests across all reporting systems
0 ppb5 ppb10 ppb15 ppb
County median: 1.6 ppb — 10.7% of the federal action level
Systems by Lead Level
Under 5 ppb
46
5 – 10 ppb
1
No Data
3

All Cities in Orange County

Orlando 2.00 ppb A
Apopka Not detected D
Winter Garden 3.10 ppb C
Alafaya 0.80 ppb C
Pine Hills 2.00 ppb A
Ocoee Not detected C
Horizon West 0.80 ppb C
Winter Park 1.40 ppb B
Oak Ridge 2.00 ppb A
University 1.60 ppb A
Meadow Woods 0.80 ppb C
Hunters Creek 0.80 ppb C
Maitland 1.20 ppb A
Doctor Phillips 2.00 ppb A
Pine Castle 2.00 ppb A
Fairview Shores 1.40 ppb B
Lake Butler 1.60 ppb A
Southchase 2.00 ppb A
Sky Lake 2.00 ppb A
Goldenrod 1.40 ppb B
Lockhart 0.80 ppb C
South Apopka Not detected D
Orlovista 2.00 ppb A
Conway 0.80 ppb C
Union Park 0.80 ppb C
Azalea Park 2.00 ppb A
Bay Hill 2.00 ppb A
Bithlo 0.80 ppb C
Wedgefield 0.80 ppb C
Holden Heights 2.00 ppb A
Williamsburg 0.80 ppb C
Belle Isle 2.00 ppb A
Rio Pinar 0.80 ppb C
Edgewood 2.00 ppb A
Oakland 2.50 ppb A
Tangelo Park 2.00 ppb A
Christmas 0.80 ppb C
Eatonville 1.10 ppb B
Zellwood 1.60 ppb A
Taft 5.30 ppb B
Windermere 0.80 ppb C
Gotha 0.80 ppb C
Lake Hart 2.00 ppb A
Clarcona 1.60 ppb A
Tangerine 1.60 ppb A
Lake Mary Jane 0.80 ppb C
Paradise Heights 1.60 ppb A
Tildenville 3.10 ppb C
Bay Lake 1.30 ppb A
Lake Buena Vista 1.30 ppb A
Showing 50 cities
No active violations Active violations

About Orange County Drinking Water

Orange County is served by 12 water systems covering 50 communities. No community here has an open violation on record.

Of the communities reporting lead results, 47 recorded a detection, with a median of 1.60 ppb — 11% of the federal action level. 3 reported none detected, which means below the laboratory limit rather than an absence of lead.

20 of 50 communities have PFAS above the limits EPA set in 2024, measured as a running annual average at each sampling point. State inspectors recorded no significant deficiencies.

Frequently Asked Questions

Is Orange County tap water safe to drink?▼
No community in Orange County has an open violation on record. 20 of 50 have PFAS above the federal limit, which is the main open concern.
What is the lead level in Orange County?▼
Among communities with a detection the median is 1.60 ppb, 11% of the 15 ppb action level. 3 reported none detected and 0 reported no result.
How many water systems serve Orange County?▼
12 community water systems serve 50 communities here.
← Back to Florida water quality overview