South Florida water utilities

Data updated October 24, 2026

We score 63 public water utilities in Miami-Dade, Broward and Palm Beach counties from the test results in EPA and Florida DEP records. Find your utility below to see its Water Score, the ZIP codes it serves and how its results compare with health guidelines and EPA's legal limits. Public data: EPA SDWA, EPA UCMR and Florida DEP data, 2015-2026; EPA compliance records from the July to September 2026 extract.

The list covers the utilities in our data; some small water systems aren't included.

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Your water comes from the utility that serves your address, not from your city name. Some cities are served by more than one utility, and some utilities buy their water from a larger system. Each utility page shows its sources and years.

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Showing 63 of 63.

South Florida water utilities
	County		ZIP codes served	Buys water from			Utility's own report
Miami-Dade Water & Sewer Department	Broward and Miami-Dade	2,377,460	113: 33008, 33014, 33015, +110 more		50	5 of 36 detected	Utility's 2025 water quality report (opens the utility's site)
Palm Beach County Water Utilities	Palm Beach	671,114	29: 33402, 33406, 33409, +26 more		95	0 of 23 detected	Utility's 2025 water quality report (opens the utility's site)
City of Hialeah	Miami-Dade	238,000	11: 33002, 33010, 33011, +8 more	Miami-Dade Water & Sewer Department	55	5 of 35 detected	Utility's 2026 water quality report (2025 data) (opens the utility's site)
City of Pembroke Pines	Broward	187,459	7: 33024, 33025, 33026, +4 more		58	4 of 26 detected
City of Fort Lauderdale	Broward	185,163	27: 33004, 33301, 33302, +24 more		87	1 of 19 detected
City of North Miami Beach (NMB Water)	Miami-Dade	180,000	10: 33054, 33056, 33154, +7 more		57	4 of 25 detected
City of Hollywood	Broward	147,566	11: 33004, 33008, 33019, +8 more		82	1 of 24 detected
City of Miramar	Broward	137,107	5: 33023, 33025, 33027, +2 more		92	1 of 15 detected
City of West Palm Beach Water Utilities	Palm Beach	132,000	14: 33401, 33402, 33405, +11 more		92	1 of 16 detected
City of Boca Raton Utility Services	Broward and Palm Beach	130,000	15: 33427, 33429, 33431, +12 more		95	0 of 10 detected
City of Boynton Beach Utilities	Palm Beach	112,000	7: 33424, 33425, 33426, +4 more	Palm Beach County Water Utilities	90	0 of 23 detected
City of Miami Beach	Miami-Dade	100,000	5: 33119, 33139, 33140, +2 more	Miami-Dade Water & Sewer Department	62	4 of 35 detected
City of Pompano Beach	Broward	99,400	7: 33060, 33061, 33062, +4 more		87	1 of 22 detected
Seacoast Utility Authority	Palm Beach	97,552	4: 33403, 33408, 33410, +1 more		100	0 of 9 detected
Town of Jupiter Water Utilities	Palm Beach	94,929	6: 33408, 33458, 33468, +3 more		100	0 of 10 detected
City of North Miami	Miami-Dade	89,349	6: 33153, 33160, 33161, +3 more	Miami-Dade Water & Sewer Department	57	4 of 36 detected
City of Plantation	Broward	85,496	12: 33310, 33313, 33317, +9 more		92	1 of 12 detected
City of Homestead	Miami-Dade	80,000	5: 33030, 33031, 33033, +2 more	Miami-Dade Water & Sewer Department	50	5 of 35 detected
City of Sunrise (Springtree)	Broward	79,550	5: 33310, 33313, 33322, +2 more		57	4 of 29 detected
BCWWS 1A (Broward County Water & Wastewater)	Broward	75,305	3: 33309, 33311, 33319		82	1 of 24 detected
City of Sunrise (Sawgrass)	Broward	72,400	14: 33318, 33320, 33322, +11 more		76	3 of 18 detected
City of Delray Beach Water Utilities	Palm Beach	69,754	6: 33444, 33445, 33448, +3 more		90	0 of 20 detected
City of Coral Springs	Broward	65,000	3: 33065, 33067, 33075		82	1 of 20 detected
City of Tamarac	Broward	63,793	3: 33319, 33320, 33321		90	0 of 14 detected
City of Margate	Broward	62,254	5: 33063, 33066, 33068, +2 more		90	0 of 19 detected
City of Deerfield Beach	Broward	62,000	3: 33441, 33442, 33443		87	1 of 16 detected
Village of Wellington Utilities	Palm Beach	56,475	4: 33414, 33421, 33449, +1 more		100	0 of 7 detected
City of Lauderhill	Broward	55,000	5: 33310, 33313, 33319, +2 more		82	1 of 23 detected
BCWWS 2A (Broward County Water & Wastewater)	Broward	54,622	5: 33061, 33064, 33072, +2 more		82	1 of 21 detected
City of Coconut Creek	Broward	54,000	5: 33066, 33067, 33073, +2 more	BCWWS 2A (Broward County Water & Wastewater)	82	1 of 21 detected
City of Weston	Broward	52,300	5: 33326, 33327, 33331, +2 more	City of Sunrise (Sawgrass)	76	3 of 18 detected
City of Lake Worth Beach Utilities	Palm Beach	48,000	6: 33454, 33460, 33461, +3 more	City of West Palm Beach Water Utilities and Palm Beach County Water Utilities	87	1 of 27 detected
Riviera Beach Utility Special District	Palm Beach	46,762	2: 33404, 33407		82	1 of 27 detected
City of Hallandale Beach	Broward	40,000	2: 33008, 33009		87	1 of 25 detected
Coral Springs Improvement District	Broward	40,000	2: 33071, 33075		100	0 of 11 detected
City of Oakland Park	Broward	38,905	4: 33303, 33306, 33309, +1 more	City of Fort Lauderdale	87	1 of 19 detected
North Springs Improvement District	Broward	37,371	1: 33076		100	0 of 10 detected
City of North Lauderdale	Broward	35,709	2: 33068, 33093		82	1 of 17 detected
Town of Cooper City	Broward	33,752	4: 33024, 33026, 33328, +1 more		92	1 of 10 detected
BCWWS 3B/C (Broward County Water & Wastewater)	Broward	32,650	1: 33311	City of Hollywood	82	1 of 24 detected
Village of Palm Springs	Palm Beach	32,467	7: 33406, 33415, 33416, +4 more		90	0 of 17 detected
Palm Beach County Water Utilities (Lake Region, System 11)	Palm Beach	31,789	5: 33430, 33438, 33459, +2 more		100	0 of 13 detected
City of Dania Beach	Broward	30,000	1: 33004		82	1 of 18 detected
Town of Davie	Broward	26,000	2: 33314, 33328		92	1 of 14 detected
City of Hialeah Gardens	Miami-Dade	22,200	1: 33016	Miami-Dade Water & Sewer Department	55	5 of 40 detected
City of Opa-locka	Miami-Dade	16,479	3: 33014, 33054, 33167	Miami-Dade Water & Sewer Department	49	5 of 41 detected
BCWWS 3A (Broward County Water & Wastewater)	Broward	16,046	7: 33060, 33061, 33064, +4 more	City of Hollywood	82	1 of 24 detected
Village of Tequesta Water Utility	Palm Beach	15,500	3: 33468, 33469, 33478	Town of Jupiter Water Utilities	95	0 of 19 detected
City of Florida City	Miami-Dade	13,453	1: 33034		63	4 of 21 detected
Town of Lantana Water Utility	Palm Beach	11,558	1: 33462		82	1 of 19 detected
City of Sunrise (Southwest)	Broward	10,750	2: 33330, 33331	City of Sunrise (Sawgrass) and City of Sunrise (Springtree)	57	4 of 39 detected
City of West Miami	Miami-Dade	8,500	1: 33144	Miami-Dade Water & Sewer Department	50	5 of 36 detected
North Bay Village	Miami-Dade	8,317	1: 33141	Miami-Dade Water & Sewer Department	50	5 of 36 detected
Town of Bay Harbor Islands	Miami-Dade	6,000	1: 33154	Miami-Dade Water & Sewer Department	55	5 of 36 detected
Town of Surfside	Miami-Dade	5,744	1: 33154	Miami-Dade Water & Sewer Department	55	5 of 36 detected
Seminole Improvement District (Westlake)	Palm Beach	4,993	1: 33412	Palm Beach County Water Utilities	95	0 of 23 detected
Village of Golf	Palm Beach	3,505	1: 33436		100	0 of 6 detected
Village of Bal Harbour	Miami-Dade	3,209	1: 33154	Miami-Dade Water & Sewer Department and City of North Miami	50	5 of 37 detected
City of Atlantis	Palm Beach	3,000	1: 33462	Palm Beach County Water Utilities	90	0 of 23 detected
Parkland Utilities	Broward	2,590	1: 33067		100	0 of 12 detected
Town of Hillsboro Beach	Broward	2,000	1: 33062		100	0 of 7 detected
Town of Medley	Miami-Dade	958	1: 33166	Miami-Dade Water & Sewer Department	50	5 of 36 detected
Sunshine Meadows Water System	Palm Beach	60	1: 33498		100	0 of 8 detected

Largest utilities by people served

Miami-Dade Water & Sewer Department: 2,377,460 people served, 113 ZIP codes
Palm Beach County Water Utilities: 671,114 people served, 29 ZIP codes
City of Hialeah: 238,000 people served, 11 ZIP codes

Utilities that buy water from another system

EPA records list these utilities as buying water from another system.

BCWWS 3A (Broward County Water & Wastewater) buys water from City of Hollywood.
BCWWS 3B/C (Broward County Water & Wastewater) buys water from City of Hollywood.
City of Atlantis buys water from Palm Beach County Water Utilities.
City of Boynton Beach Utilities buys water from Palm Beach County Water Utilities.
City of Coconut Creek buys water from BCWWS 2A (Broward County Water & Wastewater).
City of Hialeah buys water from Miami-Dade Water & Sewer Department.
City of Hialeah Gardens buys water from Miami-Dade Water & Sewer Department.
City of Homestead buys water from Miami-Dade Water & Sewer Department.
City of Lake Worth Beach Utilities buys water from .

Cities with more than one utility (by ZIP code)

Boca Raton: City of Boca Raton Utility Services (main utility in 12 ZIP codes), Palm Beach County Water Utilities (main utility in 4 ZIP codes)
Boynton Beach: City of Boynton Beach Utilities (main utility in 6 ZIP codes), Palm Beach County Water Utilities (main utility in 3 ZIP codes)
Coral Springs: City of Coral Springs (main utility in 2 ZIP codes), City of Coconut Creek (main utility in 1 ZIP code), Coral Springs Improvement District (main utility in 1 ZIP code), North Springs Improvement District (main utility in 1 ZIP code)
Davie: City of Plantation (main utility in 1 ZIP code), City of Sunrise (Sawgrass) (main utility in 1 ZIP code), Town of Davie (main utility in 1 ZIP code)
Delray Beach: (main utility in 5 ZIP codes)

Questions people ask

Which utility serves my address?

Enter your ZIP code above. Your ZIP page lists the utilities that serve it and roughly what share of the ZIP each covers. If your ZIP has more than one utility, your water bill names your provider; if you don't get a water bill, ask your landlord or association.

Where is my utility's annual water quality report?

Community water systems must give their customers a Consumer Confidence Report every year, by July 1. Where we have verified the link, it's in the last column of the table and on the utility's page.

Why can two utilities in the same city have different Water Scores?

They may treat different source water, use different treatment, or report different contaminants and years. Each utility page lists its own results, years and sources.

Is a Water Score a test of my tap?

No. It's an educational estimate from public data, not a test of the water at your tap and not medical advice. Your water can differ.