Lcsa - Saint Louis Community
880 Harrison Street South East, Leesburg, VA 20175 · Loudoun County · Publicly Owned Treatment Works
- Average flow
- 0.05 MGD
- Design flow
- 0.09 MGD
- NPDES permit
- VA0062189
- Effective
- Permit expires
- July 2027
- Population served
- 406
- CWNS 2022
Lcsa - Saint Louis Community is a publicly owned wastewater treatment plant in Leesburg, Loudoun County, Virginia treating an average of 0.05 million gallons per day against a permitted design capacity of 0.09 MGD, serving about 406 residents. It discharges under NPDES permit VA0062189 (effective), which expires in July 2027, with 2 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in December 2011.
Treatment technology
Treatment structures and unit processes at Lcsa - Saint Louis Community.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Lcsa - Saint Louis Community in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $35,700
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Dec 2011
LOUDOUN COUNTY SANITATION AUTHORITY
Administrative order · SDWA, Nat'l Drinking Water Compliance Schedule - Effective Date · Final Order No Penalty · Compliance actions $35,700
Source: EPA ECHO, civil enforcement case 03-2010-0243.
Full case history with a free Klarifi account
Every action against Lcsa - Saint Louis Community with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Capital improvement projects in Leesburg
Leesburg's capital improvement plan lists 17 water, sewer and wastewater line items worth $117M starting 2026–2031. The largest budgeted items are shown here.
All water and sewer capital projects in Leesburg →
| Project | Budget | Years |
|---|---|---|
| Water Pollution Control Facility Nutrient & Liquid Processing Improvements | $53,000,000 | 2026–2031 |
| Water Pollution Control Facility Solids Processing Improvements | $20,200,000 | 2027–2027 |
| Automated Water Meter Reading and Meter Technology System Upgrade | $7,650,000 | 2027–2027 |
| Utilities Repair, Replacement, and Rehabilitation (3-R) | $6,305,000 | 2026–2031 |
| Water Treatment Plant Residuals Treatment and Disposal Upgrade | $6,255,000 | 2029–2031 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Decision-makers at Lcsa - Saint Louis Community.
No verified contacts on file yet
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Nearby wastewater treatment plants in Virginia
Leesburg · 3 mi away
—
Hamilton · 6 mi away
0.09 MGD
Lucketts · 9 mi away
0.0012 MGD
Aldie · 10 mi away
0.0036 MGD
Leesburg · 10 mi away
—
Round Hill · 11 mi away
0.35 MGD
Middleburg · 13 mi away
0.1 MGD
Berryville · 21 mi away
0.33 MGD
Lcsa - Saint Louis Community: 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 19, 2026; facility record last updated July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms