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Hartsville/Trousdale County, TN Tap Water Quality 2026

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

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

Main Utility: Hartsville-Trousdale W&s U.d. PWSID: TN0000291 Updated: 2026 Q2
✅

No federal limits exceeded on record

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

C

Hartsville/Trousdale County 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 tested, none detected
12 violations since 2015, 7 health-based
No violations currently open
Hartsville/Trousdale County'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
9535
~3813 connections
Water Source
Surface water
Drawn from surface water — SDWIS source code SW
Active Violations
0
12 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
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.06648 MG/L 0.060 mg/L 2025 Archived
TTHM MCL EXCEEDANCE 0.08733 MG/L 0.080 mg/L 2025 Archived
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.06583 MG/L 0.060 mg/L 2024 Resolved
TTHM MCL EXCEEDANCE 0.08825 MG/L 0.080 mg/L 2024 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.06138 MG/L 0.060 mg/L 2024 Resolved
TTHM MCL EXCEEDANCE 0.08375 MG/L 0.080 mg/L 2024 Resolved
Consumer Confidence Rule OTHER — — 2022 Resolved
Interim Enhanced Surface Water Treatment Rule OTHER — — 2021 Resolved
Interim Enhanced Surface Water Treatment Rule OTHER — — 2021 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2021 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2021 Resolved
Coliform (TCR) MCL EXCEEDANCE — 5% of samples 2015 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

12 violations are on record since 2015, of which 7 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Hartsville-Trousdale W&S U.d.
PWSID TN0000291
Water source Surface water — Drawn from surface water — SDWIS source code SW
Population served 9,535
Service connections 3,813
Systems serving this area 7
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Hartsville/Trousdale County 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 Hartsville/Trousdale County water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Hartsville/Trousdale County? ▼
Hartsville-Trousdale W&S U.d. (PWSID TN0000291), one of 7 systems serving this area. Surface water. Drawn from surface water — SDWIS source code SW
When was this system last inspected? ▼
It was last inspected on 2025-05-14. Inspectors recorded 1 significant deficiency.

What Should Hartsville/Trousdale County 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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