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Tap water quality report

Laguardo Utility District

EPA monitoring tested this supplier for 74 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

74
contaminants tested
9
detected
15,595
people served
8
health-based violations
Tennessee rankingsLead in TennesseePFAS in Tennessee
Water source
Ground water under surface influence
Ownership
Local government
Counties served
Wilson

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.

8
health-based violations
29
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2005-07-01 → 2005-09-30
MCL Health-based Resolved 2005-07-01 → 2005-09-30
MCL Health-based Resolved 2005-07-01 → 2005-09-30
MCL Health-based Resolved 2005-07-01 → 2005-09-30
MCL Health-based Resolved 2003-08-01 → 2003-08-31
MCL Health-based Resolved 2003-08-01 → 2003-08-31
MCL Health-based Resolved 2003-08-01 → 2003-08-31
MCL Health-based Archived 1998-12-01 → 1998-12-31
Other Monitoring Resolved 2025-07-01
Other Monitoring Resolved 2025-07-01

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
TTHM
85.195 µg/L 106%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 116 µg/L
62/62 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
59.885 µg/L 100%
of the EPA limit 60 µg/L
worst single sample: 110 µg/L
62/62 SYR4 2014–2019
Nitrate
1633 µg/L 16%
of the EPA limit 10000 µg/L
worst single sample: 1640 µg/L
22/22 SYR4 2014–2019
Lead
0.00050 mg/L 3.3%
of the EPA limit 0.0150 mg/L
 18/18 LCR 2025
Barium
36.6 µg/L 1.8%
of the EPA limit 2000 µg/L
worst single sample: 36.7 µg/L
5/5 SYR4 2014–2018
Copper
682.51 µg/L 53%
of the EPA limit 1300 µg/L
worst single sample: 790 µg/L
4/5 SYR4 2014–2018
Cyanide
6.6325 µg/L 3.3%
of the EPA limit 200 µg/L
worst single sample: 6.65 µg/L
2/5 SYR4 2014–2018
Gross Alpha, Excl. Radon And U
3.325 pCi/L 22%
of the EPA limit 15 pCi/L
worst single sample: 3.4 pCi/L
2/8 SYR4 2014–2019
Nitrate-Nitrite
1600 µg/L 16%
of the EPA limit 10000 µg/L
 1/1 SYR4 2014
65 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalArsenicAtrazineBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumDichloromethaneEthylbenzeneFluorideHfpo-DaMercuryNetfosaaNfdhaNmefosaaNitritePfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HARDIN, JOSEPH G. (JOEY)
Phone
615-444-3378
Email
[email protected]

Frequently asked questions about Laguardo Utility District

Is Laguardo Utility District tap water safe to drink?

EPA monitoring detected 9 contaminants in Laguardo Utility District'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 Laguardo Utility District's water?

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

How many people does Laguardo Utility District serve?

Laguardo Utility District reports serving 15,595 people in Tennessee, per its EPA record.

Has Laguardo Utility District had any water quality violations?

The EPA has 29 violations on file for Laguardo Utility District, of which 8 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.