States › West Virginia › Greenbrier County

Greenbrier County, WV Water Quality

Water quality data for 7 public water systems serving Greenbrier County, West Virginia — based on EPA SDWIS enforcement records, lead testing results, and health-based violation history.

📅 2026 Report 🔄 Data updated 2026 Q2 📍 7 water systems · 8 cities
⚠️
Caution Advised — Some Systems Need Attention

Some systems have elevated lead levels or active violations. Check your specific city below.

C

Greenbrier County Earns a C

Greenbrier County: 8 communities across 7 water systems. 100.0% have no open violations.

  • Median lead where detected: 1.03 ppb
  • 8 communities with a lead detection, 0 reporting none detected
  • 0 communities with PFAS above the federal limit
  • 6 with significant inspection deficiencies
  • 100.0% of communities have no open violations
1.03 ppb
Median Lead Level
County-wide, 90th percentile
7
Water Systems
Active CWS & NTNCWS
100%
Violation-Free
No active violations on record
How we grade counties: MyWaterIQ uses EPA SDWIS enforcement data — actual MCL violations and lead test results — not the aspirational MCLG targets used by some sites. A grade reflects real compliance history, not theoretical risk. Learn more →

Cities by Water Quality

⭐ Best Performing
  • Lewisburg
    3.00 ppb
    9 health-based violations since 2015
    B
  • Fairlea
    3.00 ppb
    9 health-based violations since 2015
    B
  • Alderson
    1.09 ppb
    2 significant inspection deficiencies
    B
  • Rupert
    0.61 ppb
    5 significant inspection deficiencies
    B
  • Quinwood
    2.95 ppb
    Copper above the 1,300 ppb action level
    C
⚠ Needs Attention
  • Rainelle
    0.96 ppb
    Copper above the 1,300 ppb action level
    D
  • White Sulphur Springs
    0.81 ppb
    4 significant inspection deficiencies
    C
  • Ronceverte
    0.68 ppb
    3 significant inspection deficiencies
    C
  • Quinwood
    2.95 ppb
    Copper above the 1,300 ppb action level
    C
  • Rupert
    0.61 ppb
    5 significant inspection deficiencies
    B
County Lead Level — Median 1.03 ppb
Based on most recent 90th percentile lead tests across all reporting systems
0 ppb5 ppb10 ppb15 ppb
County median: 1.03 ppb — 6.9% of the federal action level
Systems by Lead Level
Under 5 ppb
8

All Cities in Greenbrier County

Lewisburg 3.00 ppb B
White Sulphur Springs 0.81 ppb C
Fairlea 3.00 ppb B
Ronceverte 0.68 ppb C
Alderson 1.09 ppb B
Rupert 0.61 ppb B
Rainelle 0.96 ppb D
Quinwood 2.95 ppb C
Showing 8 cities
No active violations Active violations

About Greenbrier County Drinking Water

Greenbrier County is served by 7 water systems covering 8 communities. No community here has an open violation on record.

Of the communities reporting lead results, 8 recorded a detection, with a median of 1.03 ppb — 7% of the federal action level. 0 reported none detected, which means below the laboratory limit rather than an absence of lead.

No community here has PFAS above the federal limit on record. State inspectors recorded significant deficiencies at 6 of them.

Frequently Asked Questions

Is Greenbrier County tap water safe to drink?▼
No community in Greenbrier County has an open violation on record. No community has PFAS above the federal limit on record.
What is the lead level in Greenbrier County?▼
Among communities with a detection the median is 1.03 ppb, 7% of the 15 ppb action level. 0 reported none detected and 0 reported no result.
How many water systems serve Greenbrier County?▼
7 community water systems serve 8 communities here.
← Back to West Virginia water quality overview