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Tap water quality report

Seminole - Brighton Reservation

EPA monitoring tested this supplier for 72 contaminants and detected 50. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

72
contaminants tested
50
detected
6,538
people served
28
health-based violations
Florida rankingsLead in FloridaPFAS in Florida
Water source
Ground water
Ownership
Native American

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

28
health-based violations
38
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2008-04-01 → 2008-06-30
MCL Health-based Resolved 2008-04-01 → 2008-06-30
MCL Health-based Resolved 2007-01-01 → 2007-03-31
MCL Health-based Resolved 2007-01-01 → 2007-03-31
MCL Health-based Resolved 2006-10-01 → 2006-12-31
MCL Health-based Resolved 2006-10-01 → 2006-12-31
MCL Health-based Resolved 2006-07-01 → 2006-09-30
MCL Health-based Resolved 2006-07-01 → 2006-09-30
MCL Health-based Resolved 2006-04-01 → 2006-06-30
MCL Health-based Resolved 2006-04-01 → 2006-06-30

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
1030 µg/L 79%
of the EPA limit 1300 µg/L
 81/81 SYR4 2012–2019
Lead
13.7 µg/L 91%
of the EPA limit 15 µg/L
 76/81 SYR4 2012–2019
Lead
0.00041 mg/L 2.7%
of the EPA limit 0.0150 mg/L
 22/22 LCR 2023
Nitrate
500 µg/L 5%
of the EPA limit 10000 µg/L
 14/16 SYR4 2012–2019
Nitrate-Nitrite
326 µg/L 3.3%
of the EPA limit 10000 µg/L
 6/7 SYR4 2012–2019
Barium
4.39 µg/L 0.2%
of the EPA limit 2000 µg/L
 4/4 SYR4 2014–2017
Combined Radium (-226 And -228)
1.4 pCi/L 28%
of the EPA limit 5 pCi/L
 4/4 SYR4 2012–2017
Gross Alpha, Excl. Radon And U
2.63 pCi/L 18%
of the EPA limit 15 pCi/L
 4/4 SYR4 2012–2017
Nitrite
75 µg/L 7.5%
of the EPA limit 1000 µg/L
 4/8 SYR4 2012–2019
Combined Uranium
1.49 µg/L 5%
of the EPA limit 30 µg/L
 3/3 SYR4 2012–2017
Fluoride
692 µg/L 17%
of the EPA limit 4000 µg/L
 3/4 SYR4 2014–2017
2,4,5-TP
0.3200 µg/L 0.6%
of the EPA limit 50 µg/L
 2/9 SYR4 2012–2019
2,4-D
1.5 µg/L 2.1%
of the EPA limit 70 µg/L
 2/9 SYR4 2012–2019
Asbestos
0.1800 MFL 2.6%
of the EPA limit 7 MFL
 2/2 SYR4 2015
Atrazine
0.1600 µg/L 5.3%
of the EPA limit 3 µg/L
 2/9 SYR4 2012–2019
Bhc-Gamma
0.0119 µg/L 6%
of the EPA limit 0.2000 µg/L
 2/9 SYR4 2012–2019
Benzo(A)Pyrene
0.0960 µg/L 48%
of the EPA limit 0.2000 µg/L
 2/9 SYR4 2012–2019
Carbofuran
0.4520 µg/L 1.1%
of the EPA limit 40 µg/L
 2/8 SYR4 2012–2019
Chlordane
0.0530 µg/L 2.7%
of the EPA limit 2 µg/L
 2/7 SYR4 2012–2018
Chromium
0.6900 µg/L 0.7%
of the EPA limit 100 µg/L
 2/4 SYR4 2014–2017
Dalapon
1 µg/L 0.5%
of the EPA limit 200 µg/L
 2/9 SYR4 2012–2019
Di(2-ethylhexyl) Adipate
0.9500 µg/L 0.2%
of the EPA limit 400 µg/L
 2/9 SYR4 2012–2019
Di(2-ethylhexyl) Phthalate
1.5 µg/L 25%
of the EPA limit 6 µg/L
 2/9 SYR4 2012–2019
Dinoseb
0.8600 µg/L 12%
of the EPA limit 7 µg/L
 2/9 SYR4 2012–2019
Diquat
7.6 µg/L 38%
of the EPA limit 20 µg/L
 2/9 SYR4 2012–2019
Endrin
0.0101 µg/L 0.5%
of the EPA limit 2 µg/L
 2/9 SYR4 2012–2019
Glyphosate
9 µg/L 1.3%
of the EPA limit 700 µg/L
 2/9 SYR4 2012–2019
Hexachlorobenzene
0.0091 µg/L 0.9%
of the EPA limit 1 µg/L
 2/9 SYR4 2012–2019
Heptachlor
0.0125 µg/L 3.1%
of the EPA limit 0.4000 µg/L
 2/8 SYR4 2012–2018
Heptachlor Epoxide
0.0108 µg/L 5.4%
of the EPA limit 0.2000 µg/L
 2/9 SYR4 2012–2019
Hexachlorocyclopentadiene
0.0120 µg/L 0%
of the EPA limit 50 µg/L
 2/9 SYR4 2012–2019
Lasso
0.2600 µg/L 13%
of the EPA limit 2 µg/L
 2/6 SYR4 2012–2017
Methoxychlor
0.0132 µg/L 0%
of the EPA limit 40 µg/L
 2/9 SYR4 2012–2019
Oxamyl
0.5700 µg/L 0.3%
of the EPA limit 200 µg/L
 2/9 SYR4 2012–2019
Pentachlorophenol
0.0690 µg/L 6.9%
of the EPA limit 1 µg/L
 2/9 SYR4 2012–2019
Picloram
0.2300 µg/L 0%
of the EPA limit 500 µg/L
 2/9 SYR4 2012–2019
Simazine
0.1900 µg/L 4.8%
of the EPA limit 4 µg/L
 2/9 SYR4 2012–2019
Total Polychlorinated Biphenyls (PCB)
0.1100 µg/L 22%
of the EPA limit 0.5000 µg/L
 2/9 SYR4 2012–2019
Toxaphene
0.2100 µg/L 7%
of the EPA limit 3 µg/L
 2/9 SYR4 2012–2019
1,2-DIBROMO-3-CHLOROPROPANE
0.0121 µg/L 6.1%
of the EPA limit 0.2000 µg/L
 1/6 SYR4 2012–2019
Antimony, Total
0.0692 µg/L 1.2%
of the EPA limit 6 µg/L
 1/4 SYR4 2014–2017
Arsenic
0.0729 µg/L 0.7%
of the EPA limit 10 µg/L
 1/3 SYR4 2014–2017
Beryllium, Total
0.0685 µg/L 1.7%
of the EPA limit 4 µg/L
 1/4 SYR4 2014–2017
Cyanide
1.3 µg/L 0.7%
of the EPA limit 200 µg/L
 1/4 SYR4 2014–2017
Cadmium
0.0131 µg/L 0.3%
of the EPA limit 5 µg/L
 1/4 SYR4 2014–2017
Ethylene Dibromide
0.0097 µg/L 19%
of the EPA limit 0.0500 µg/L
 1/8 SYR4 2012–2019
Endothall
1.2 µg/L 1.2%
of the EPA limit 100 µg/L
 1/7 SYR4 2012–2019
Mercury
0.0600 µg/L 3%
of the EPA limit 2 µg/L
 1/4 SYR4 2014–2017
Selenium
0.1500 µg/L 0.3%
of the EPA limit 50 µg/L
 1/4 SYR4 2014–2017
Thallium, Total
0.1000 µg/L 5%
of the EPA limit 2 µg/L
 1/3 SYR4 2014–2016
22 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDDBenzeneChlorobenzeneCarbon TetrachlorideDichloromethaneEthylbenzeneStyreneTetrachloroethyleneTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KOGER, DEREK
Phone
954-894-1060
Email
derekkoger@semtribe.com

Frequently asked questions about Seminole - Brighton Reservation

Is Seminole - Brighton Reservation tap water safe to drink?

EPA monitoring detected 50 contaminants in Seminole - Brighton Reservation's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Seminole - Brighton Reservation's water?

EPA monitoring detected Copper, Lead, Lead, Nitrate, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.

How many people does Seminole - Brighton Reservation serve?

Seminole - Brighton Reservation reports serving 6,538 people in Florida, per its EPA record.

Has Seminole - Brighton Reservation had any water quality violations?

The EPA has 38 violations on file for Seminole - Brighton Reservation, of which 28 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.