PWSID
TN0000463
State
Tennessee
City
MILLINGTON
Population served
8,935
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Nov 2024). Levels in parts per trillion (ppt).
Lithium
12,000 ppt
limit —
Violations & enforcement
1
Violations on record
0
Unaddressed
0
Health-based
24
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Dec 2004. Official EPA record →
Recent enforcement actions
- State action · SIA Dec 2004
- State action · SIE Dec 2004
- State action · SOX Dec 2004
- State action · SIE Apr 1996
- State action · SIA Apr 1996
- State action · SIA Apr 1996
- State action · SIA Apr 1996
- State action · SIE Apr 1996
Area water-quality monitoring
Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.
Manganese
2 stations · latest Feb 2023
Copper
2 stations · latest Feb 2023
Lead
2 stations · latest Feb 2023
Arsenic
2 stations · latest Feb 2023
Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.
This profile is built from EPA public records for system TN0000463 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.