Henry County Public Sa - Piedmont Estates Lagoon
279 Falcon Rd, Martinsville, VA 24112 · Henry County · Publicly Owned Treatment Works
- Average flow
- 0.03 MGD
- Design flow
- 0.04 MGD
- NPDES permit
- VA0060445
- Effective
- Permit expires
- March 2031
- Population served
- —
- CWNS 2022
Henry County Public Sa - Piedmont Estates Lagoon is a publicly owned wastewater treatment works in Martinsville, Henry County, Virginia treating an average of 0.03 million gallons per day against a permitted design capacity of 0.04 MGD. It discharges under NPDES permit VA0060445 (effective), which expires in March 2031, with 1 recorded violation in the last three years.
Treatment technology
One treatment structure or unit process identified at Henry County Public Sa - Piedmont Estates Lagoon.
Available with a free Klarifi account
See the full treatment train at Henry County Public Sa - Piedmont Estates Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Henry County Public Sa - Piedmont Estates Lagoon.
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Nearby wastewater treatment plants in Virginia
Ridgeway · 6 mi away
3.75 MGD
Dry Fork · 12 mi away
0.0012 MGD
Chatham · 22 mi away
0.28 MGD
Ferrum · 22 mi away
0.16 MGD
Rocky Mount · 22 mi away
0.81 MGD
Danville · 23 mi away
4.7 MGD
Ringgold · 25 mi away
0.0024 MGD
Callaway · 28 mi away
0.0011 MGD
Henry County Public Sa - Piedmont Estates Lagoon: 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 April 12, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms