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Tap water quality report

Colina Bay

EPA monitoring tested this supplier for 69 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

69
contaminants tested
13
detected
175
people served
0
health-based violations
Florida rankingsLead in FloridaPFAS in Florida
Water source
Ground water
Ownership
Mixed public/private
Counties served
Lake

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.

0
health-based violations
2
violations on file
0
still open
ViolationTypeStatusPeriod
MON Monitoring Archived 2026-03-01 → 2026-03-31
MR Monitoring Archived 2026-03-01 → 2026-03-31

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
4500 µg/L 45%
of the EPA limit 10000 µg/L
 8/14 SYR4 2013–2019
Lead
0.0012 mg/L 8%
of the EPA limit 0.0150 mg/L
 6/6 LCR 2024
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 4/6 SYR4 2013–2018
Arsenic
0.9500 µg/L 9.5%
of the EPA limit 10 µg/L
worst single sample: 1 µg/L
3/3 SYR4 2013–2018
Barium
25.02 µg/L 1.3%
of the EPA limit 2000 µg/L
worst single sample: 27 µg/L
3/3 SYR4 2013–2018
TTHM
9.499 µg/L 12%
of the EPA limit 80 µg/L
worst single sample: 10.11 µg/L
3/4 SYR4 2013–2018
Antimony, Total
0.1950 µg/L 3.3%
of the EPA limit 6 µg/L
worst single sample: 0.2000 µg/L
2/3 SYR4 2013–2018
Copper
1.56 µg/L 0.1%
of the EPA limit 1300 µg/L
worst single sample: 1.6 µg/L
2/3 SYR4 2013–2018
Selenium
13.425 µg/L 27%
of the EPA limit 50 µg/L
worst single sample: 14 µg/L
2/3 SYR4 2013–2018
Total Haloacetic Acids (HAA5)
5.04 µg/L 8.4%
of the EPA limit 60 µg/L
worst single sample: 5.25 µg/L
2/4 SYR4 2013–2018
Lead
0.2000 µg/L 1.3%
of the EPA limit 15 µg/L
 1/3 SYR4 2013–2018
Nitrite
150 µg/L 15%
of the EPA limit 1000 µg/L
 1/7 SYR4 2013–2019
Thallium, Total
0.2000 µg/L 10%
of the EPA limit 2 µg/L
 1/3 SYR4 2013–2018
56 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
TANIA THOLLEBEKE
Phone
352-678-8844

Frequently asked questions about Colina Bay

Is Colina Bay tap water safe to drink?

EPA monitoring detected 13 contaminants in Colina Bay'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 Colina Bay's water?

EPA monitoring detected Nitrate, Lead, Fluoride, Arsenic, Barium, and others. The full list with the level and data source for each is above.

How many people does Colina Bay serve?

Colina Bay reports serving 175 people in Florida, per its EPA record.

Has Colina Bay had any water quality violations?

The EPA has 2 violations on file for Colina Bay, of which 0 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.