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Tap water quality report

Shady Grove Utility District

EPA monitoring tested this supplier for 33 contaminants and detected 5. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

33
contaminants tested
5
detected
25,320
people served
0
health-based violations
Tennessee rankingsLead in TennesseePFAS in Tennessee
Water source
SWP
Ownership
Local government
Counties served
Jefferson

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
16
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2023-07-01
Other Monitoring Resolved 2023-07-01
MR Monitoring Archived 2011-01-01 → 2013-12-31
MR Monitoring Archived 2011-01-01 → 2013-12-31
MR Monitoring Resolved 2004-11-01 → 2004-11-30
MR Monitoring Resolved 2004-11-01 → 2004-11-30
MR Monitoring Resolved 2004-11-01 → 2004-11-30
MR Monitoring Resolved 2002-01-01 → 2002-03-31
MR Monitoring Resolved 2002-01-01 → 2002-03-31
MR Monitoring Resolved 2002-01-01 → 2002-03-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfpea 0.0047 µg/L 2/8 2024
PFOS 0.0042 µg/L 1/8 2024

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
TTHM
111 µg/L 139%
of the EPA limit, in the worst sample — 80 µg/L
 96/96 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
88 µg/L 147%
of the EPA limit, in the worst sample — 60 µg/L
 95/95 SYR4 2014–2019
Lead
0.0025 mg/L 17%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
28 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaHfpo-DaNetfosaaNfdhaNmefosaaPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
JONES, JOHN M. (MIKE)
Phone
865-397-3790
Email
mjones@sgud.org

Frequently asked questions about Shady Grove Utility District

Is Shady Grove Utility District tap water safe to drink?

EPA monitoring detected 5 contaminants in Shady Grove 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 Shady Grove Utility District's water?

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

How many people does Shady Grove Utility District serve?

Shady Grove Utility District reports serving 25,320 people in Tennessee, per its EPA record.

Has Shady Grove Utility District had any water quality violations?

The EPA has 16 violations on file for Shady Grove Utility District, 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.