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Big Stone Gap Regional WWTP

1572 Second Avenue West, Big Stone Gap, VA 24219 · Wise County · Publicly Owned Treatment Works

Average flow
1.89 MGD
Design flow
—
NPDES permit
VAL020940
Effective
Permit expires
December 2030
Population served
10,716
CWNS 2022

Big Stone Gap Regional WWTP is a publicly owned wastewater treatment works in Big Stone Gap, Wise County, Virginia treating an average of 1.89 million gallons per day, serving about 10,716 residents. It discharges under NPDES permit VAL020940 (effective), which expires in December 2030, with 7 recorded violations in the last three years.

Treatment technology

12 treatment structures and unit processes identified at Big Stone Gap Regional WWTP.

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Compliance snapshot (last 3 years)

Total violations
7
Effluent violations
7

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

2 verified contacts for Big Stone Gap Regional WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Big Stone Gap Regional WWTP, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Virginia

Lee County Public Service Authority - Cross Creek

Dryden · 9 mi away

0.01 MGD

Duffield Industrial Park WWTP

Duffield · 10 mi away

0.17 MGD

Pennington Gap STP

Pennington Gap · 13 mi away

0.28 MGD

Lee County Psa - Hickory Flats WWTP

Jonesville · 16 mi away

0.26 MGD

Dungannon STP

Dungannon · 19 mi away

0.02 MGD

0.0085 MGD

0.0014 MGD

0.45 MGD

Big Stone Gap Regional WWTP: frequently asked questions

Sources and methodology

Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.

Data refreshed October 26, 2026; facility record last updated March 19, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms


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