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Tap water quality report

John Knox Village

EPA monitoring tested this supplier for 68 contaminants and detected 8. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

68
contaminants tested
8
detected
740
people served
0
health-based violations
Florida rankingsLead in FloridaPFAS in Florida
Water source
Ground water
Ownership
Private
Counties served
Volusia

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
39
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2015-01-01
MR Monitoring Resolved 2015-01-01
MR Monitoring Resolved 2015-01-01
MR Monitoring Archived 1993-11-01 → 1993-11-30
MR Monitoring Resolved 1989-07-01 → 1992-06-30
MR Monitoring Resolved 1989-07-01 → 1992-06-30
MR Monitoring Resolved 1989-07-01 → 1992-06-30
MR Monitoring Resolved 1989-07-01 → 1992-06-30
MR Monitoring Resolved 1989-07-01 → 1992-06-30
MR Monitoring Resolved 1989-07-01 → 1992-06-30

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 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
300 µg/L 3%
of the EPA limit 10000 µg/L
 18/18 SYR4 2012–2019
Lead
0.00070 mg/L 4.7%
of the EPA limit 0.0150 mg/L
 16/16 LCR 2024
TTHM
51.62 µg/L 65%
of the EPA limit 80 µg/L
worst single sample: 53.3 µg/L
13/13 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
15.68 µg/L 26%
of the EPA limit 60 µg/L
worst single sample: 16.4 µg/L
13/13 SYR4 2012–2019
Fluoride
100 µg/L 2.5%
of the EPA limit 4000 µg/L
 6/6 SYR4 2012–2018
Barium
28.8 µg/L 1.4%
of the EPA limit 2000 µg/L
worst single sample: 29 µg/L
3/3 SYR4 2012–2018
Copper
11.48 µg/L 0.9%
of the EPA limit 1300 µg/L
worst single sample: 12 µg/L
3/3 SYR4 2012–2018
Xylenes, Total
0.5695 µg/L 0%
of the EPA limit 10000 µg/L
worst single sample: 0.5800 µg/L
2/10 SYR4 2012–2018
60 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-DAntimony, TotalArsenicAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MARK OTTO
Phone
386-775-3840

Frequently asked questions about John Knox Village

Is John Knox Village tap water safe to drink?

EPA monitoring detected 8 contaminants in John Knox Village'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 John Knox Village's water?

EPA monitoring detected Nitrate, Lead, TTHM, Total Haloacetic Acids (HAA5), Fluoride, and others. The full list with the level and data source for each is above.

How many people does John Knox Village serve?

John Knox Village reports serving 740 people in Florida, per its EPA record.

Has John Knox Village had any water quality violations?

The EPA has 39 violations on file for John Knox Village, 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.