Florida Water Report
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Seminole Improvement District

Location
Westlake, Florida
Serves
4,996
Data
2023-2024

Overview

Seminole Improvement District is a consecutive water system in Palm Beach County, Florida. It does not treat its own water; it purchases finished, already-treated drinking water from a larger utility and delivers it to about 4,996 people.

TTHM (Total Trihalomethanes) was detected in this system’s water. EPA states its health effects: may increase the risk of cancer; liver, kidney, or central nervous system effects.

HAA5 (Haloacetic Acids) was detected in this system’s water. EPA states its health effects: may increase the risk of cancer.

PFOS, PFOA, and PFHxS were detected, forever chemicals that do not break down in the body or in the environment. EPA states the health effects: effects on cholesterol, the liver, the immune system, and thyroid; may increase the risk of certain cancers.

It serves Westlake, Loxahatchee, Loxahatchee Groves, The Acreage, and Wellington.

Contaminants Detected

Not detected, or not looked for 93

PFAS · EPA UCMR5 monitoring

These were genuinely sampled, because EPA required it. Of 29 PFAS “forever chemicals” tested under the UCMR5 program, 8 were detected (shown above) and 21 were not:

11Cl-PF3OUdS, 4:2 FTS, 6:2 FTS, 8:2 FTS, 9Cl-PF3ONS, ADONA, HFPO-DA, NEtFOSAA, NFDHA, NMeFOSAA, PFDA, PFDoA, PFEESA, PFHpS, PFMBA, PFMPA, PFNA, PFPeS, PFTA, PFTrDA, PFUnA

Regulated contaminants · no result on record

Federally regulated contaminants with no reading on record for this system. A missing reading can mean the sample came back clean, or that nobody was required to take one. The published data does not say which, and smaller systems monitor many of these only once every few years:

1,1,1-Trichloroethane, 1,1,2-Trichloroethane, 1,1-Dichloroethylene, 1,2,4-Trichlorobenzene, 1,2-Dichloroethane, 1,2-Dichloropropane, 2,4,5-TP (Silvex), 2,4-D, Alachlor, Antimony, Arsenic, Asbestos, Atrazine, Barium, Benzene, Benzo(a)pyrene, Beryllium, Beta particle & photon emitters, Bromate, Cadmium, Carbofuran, Carbon tetrachloride, Chlordane, Chlorite, Chlorobenzene (monochlorobenzene), Chromium (total), Combined radium (Ra-226 & Ra-228), Cyanide, Dalapon, Di(2-ethylhexyl)adipate, Di(2-ethylhexyl)phthalate, Dibromochloropropane (DBCP), Dichloromethane (methylene chloride), Dinoseb, Dioxin (2,3,7,8-TCDD), Diquat, Endothall, Endrin, Ethylbenzene, Ethylene dibromide (EDB), Fluoride, Glyphosate, Gross alpha particle activity, Heptachlor, Heptachlor epoxide, Hexachlorobenzene, Hexachlorocyclopentadiene, Lindane, Mercury (inorganic), Methoxychlor, Nickel, Nitrate, Nitrite, Oxamyl (Vydate), Pentachlorophenol, Picloram, Polychlorinated biphenyls (PCBs), Selenium, Simazine, Styrene, Tetrachloroethylene, Thallium, Toluene, Toxaphene, Trichloroethylene, Uranium, Vinyl chloride, Xylenes (total), cis-1,2-Dichloroethylene, o-Dichlorobenzene, p-Dichlorobenzene, trans-1,2-Dichloroethylene

The Solution

01

Get your water tested

We measure what is actually coming out of your taps - hardness, iron, pH, TDS, PFAS, and whatever your own plumbing adds - the things a utility report can never show.

02

See your real results

We walk you through exactly what is there and what it affects: your skin, your pipes, your appliances, and the taste. Measured at your tap, not at the plant.

03

Get recommendations

Based on your results, we recommend the treatment that fits your water - a softener, reverse osmosis, or whole-home filtration - and nothing you do not need.

Know when your water changes

We will email you when new readings, violations or health goals land for your system.

Or schedule a water consultation.

Data Sources

EPA SDWISSystem identity, source, population, ZIP mapping · PWS FL4504903ret. 2026
EPA UCMR 5PFAS measured occurrence (2023–25)ret. 2026
2024 CCRRegulated contaminants - the utility’s own reportret. 2026
FDEPFlorida drinking-water chemical monitoring - additional regulated analytesret. 2026
CA OEHHACalifornia public health goals, the health-based benchmark where one is publishedret. 2026
FWROur own benchmarks, only where no government body has published one, each citing the official source it is built onret. 2026

These figures describe the water your utility delivers, drawn from public federal and state records - not our own lab samples, and not what your home’s plumbing adds after the water arrives. Informational; not a substitute for testing your own tap.

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