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Greenvale, TN Tap Water Quality 2026

Water quality report for Greenvale, TN — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Greenvale's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Wilson Co Water & Wastewater PWSID: TN0000790 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 1.00 ppb, 7% of the action level and no violations are open. PFAS was detected below the federal limit.

C

Greenvale earns a C for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: 1.00 ppb — 7% of the federal action level
PFAS detected below the federal limit
3 violations since 2015, 3 health-based
No violations currently open
Greenvale's lead level vs. all Tennessee community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 1.00 ppb — 7% of the federal action level
✓ Lower lead than 80% of Tennessee utilities
Population Served
79
~8400 connections
Water Source
Surface water
Purchased from another system — SDWIS source code SWP
Active Violations
0
3 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
7% of EPA action level
1.00 ppb
Action level: 15 ppb
The 90th-percentile lead result is 1.00 ppb, 7% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
TTHM MCL EXCEEDANCE 0.0834 MG/L 0.080 mg/L 2023 Resolved
TTHM MCL EXCEEDANCE 0.0821 MG/L 0.080 mg/L 2023 Resolved
TTHM MCL EXCEEDANCE 0.08153 MG/L 0.080 mg/L 2022 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

3 violations are on record since 2015, of which 3 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Wilson Co Water & Wastewater
PWSID TN0000790
Water source Surface water — Purchased from another system — SDWIS source code SWP
Population served 79
Service connections 8,400
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Greenvale tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 1.00 ppb, 7% of the action level.
Does Greenvale water have PFAS? ▼
PFAS was detected but stayed below the federal limit.
Who supplies water to Greenvale? ▼
Wilson Co Water & Wastewater (PWSID TN0000790). Surface water. Purchased from another system — SDWIS source code SWP
When was this system last inspected? ▼
It was last inspected on 2024-09-26. Inspectors recorded 1 significant deficiency.

What Should Greenvale Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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