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Tap water quality report

St Lucie County Util North County

EPA monitoring tested this supplier for 68 contaminants and detected 17. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

68
contaminants tested
17
detected
5,073
people served
1
health-based violations
Florida rankingsLead in FloridaPFAS in Florida
Water source
Ground water
Ownership
Private
Counties served
St. Lucie

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.

1
health-based violations
148
violations on file
4
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1999-11-01 → 1999-11-30
MR Monitoring Archived 2026-02-01 → 2026-02-28
MON Monitoring Archived 2026-02-01 → 2026-02-28
MON Monitoring Archived 2025-11-01 → 2025-11-30
MR Monitoring Archived 2025-11-01 → 2025-11-30
MON Monitoring Archived 2025-09-01 → 2025-09-30
MR Monitoring Archived 2025-08-01 → 2025-08-31
MON Monitoring Archived 2025-08-01 → 2025-08-31
Other Monitoring Unaddressed 2025-07-01
MR Monitoring Resolved 2025-02-01 → 2025-02-28

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
953.05 µg/L 9.5%
of the EPA limit 10000 µg/L
worst single sample: 968 µg/L
22/30 SYR4 2012–2019
Lead
0.00090 mg/L 6%
of the EPA limit 0.0150 mg/L
 19/19 LCR 2024
Total Haloacetic Acids (HAA5)
56.28 µg/L 94%
of the EPA limit 60 µg/L
worst single sample: 64.1 µg/L
18/18 SYR4 2012–2019
TTHM
37.62 µg/L 47%
of the EPA limit 80 µg/L
worst single sample: 40.8 µg/L
13/18 SYR4 2012–2019
Cyanide
29.79 µg/L 15%
of the EPA limit 200 µg/L
worst single sample: 32.4 µg/L
3/4 SYR4 2012–2018
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 3/10 SYR4 2012–2018
Nitrite
407.9 µg/L 41%
of the EPA limit 1000 µg/L
worst single sample: 431 µg/L
3/15 SYR4 2012–2019
Barium
4.84 µg/L 0.2%
of the EPA limit 2000 µg/L
worst single sample: 4.9 µg/L
2/4 SYR4 2012–2018
Copper
2.425 µg/L 0.2%
of the EPA limit 1300 µg/L
worst single sample: 2.5 µg/L
2/5 SYR4 2012–2018
Chromium
2.905 µg/L 2.9%
of the EPA limit 100 µg/L
worst single sample: 3 µg/L
2/4 SYR4 2012–2018
Antimony, Total
1 µg/L 17%
of the EPA limit 6 µg/L
 1/4 SYR4 2012–2018
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
 1/4 SYR4 2012–2018
Beryllium, Total
0.5000 µg/L 13%
of the EPA limit 4 µg/L
 1/4 SYR4 2012–2018
Cadmium
1 µg/L 20%
of the EPA limit 5 µg/L
 1/4 SYR4 2012–2018
Lead
1 µg/L 6.7%
of the EPA limit 15 µg/L
 1/4 SYR4 2012–2018
Selenium
2 µg/L 4%
of the EPA limit 50 µg/L
 1/4 SYR4 2012–2018
Thallium, Total
2 µg/L 100%
of the EPA limit 2 µg/L
 1/4 SYR4 2012–2018
51 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-DAtrazineBhc-GammaBenzeneBenzo(A)PyreneChlorobenzeneCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(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
REBECCA VENTRELLA
Phone
772-462-1528

Frequently asked questions about St Lucie County Util North County

Is St Lucie County Util North County tap water safe to drink?

EPA monitoring detected 17 contaminants in St Lucie County Util North County'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 St Lucie County Util North County's water?

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

How many people does St Lucie County Util North County serve?

St Lucie County Util North County reports serving 5,073 people in Florida, per its EPA record.

Has St Lucie County Util North County had any water quality violations?

The EPA has 148 violations on file for St Lucie County Util North County, of which 1 is health-based (a contaminant limit or required treatment was breached) and 4 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.