County Water Quality Report

Orange County, Florida

9 public water systems serving 1,762,588 residents

Data sources: EPA SDWIS EPA ECHO EWG Tap Water Database Utility CCRs ⓘ How did we get these ratings?

County average grade

D

69/100

Utilities rated 9

Population served 1,762,588

Most recent test 2024

Top water quality concerns in Orange County

Haloacetic acids (HAA9) significantly above health guidelinein 8 of 9 utilities
Total trihalomethanes (TTHMs) significantly above health guidelinein 8 of 9 utilities
Haloacetic acids (HAA5) significantly above health guidelinein 7 of 9 utilities
PFAS contaminationin 3 of 9 utilities
Arsenic detectedin 3 of 9 utilities

All utilities in Orange County

Click any utility for full grade card, contaminant data, and treatment plant contact info.

OCUD/EASTERN WATER SYSTEM (2 WP)

ORLANDO · 293,374 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

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CFTOD CENTRAL (4 WPS)

LAKE BUENA VISTA · 136,500 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

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WINTER PARK, CITY OF (3 WPS)

WINTER PARK · 82,984 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

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Orlando Department of Public Works

Orlando · 287,000 residents

Top concern: Arsenic significantly above health guideline

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ORLANDO UTILITIES COMMISSION

ORLANDO · 536,466 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

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OCUD/WESTERN REGIONAL WTR SYS (5 WPS)

ORLANDO · 206,742 residents

Top concern: PFAS contamination

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APOPKA, CITY OF (5 WTPS)

APOPKA · 66,579 residents

Top concern: PFAS contamination

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OCUD/SOUTHERN WATER SYS (5 WPS)

ORLANDO · 80,738 residents

Top concern: Haloacetic acids (HAA9) significantly above health guideline

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WINTER GARDEN WATER DEPT (3 WPS)

WINTER GARDEN · 72,205 residents

Top concern: PFAS contamination

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