EPA-regulated facilities near Leesburg, VA

There are 483 EPA-regulated facilities within 5 miles of Leesburg, Virginia. The most common kinds are water discharge (217), hazardous waste (148), drinking water systems (79). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 7 have a violation on record. Penalties over the last five years total $73k across 2 sites.

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483facilities within 5 miles

2in significant noncompliance

7with a violation on record

$73kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	148
Large quantity generators	1
Small quantity generators	105
Chemical (RMP/TRI)	9
Superfund	1
Air emissions	65
Major sources	1
Synthetic minor sources	19
Minor sources	38
Water discharge	217
Major permits	1
Minor permits	196
Drinking water systems	79
Greenhouse gas reporters	2
Data centers	30

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

LOUDOUN COUNTY TRANSIT FACILITY 42031 LOUDOUN CENTER PL, LEESBURG, VA, 20175 · 2.1 mi Significant noncompliance
MICROSOFT CORPORATION – LEESBURG DATA CENTER (IAD01-02-03-04-05) 19935 SYCOLIN ROAD, LEESBURG, VA, 20175 · 2.8 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

COMPASS IAD DATACENTER 42254 THUNDERBALL DRIVE, LEESBURG, VA, 20175 · 3.8 mi $70k in penalties
CHANEY ENTERPRISES - LEESBURG RMC FACILITY 42824 DURHAM COURT, LEESBURG, VA, 20175 · 2.9 mi $3k in penalties

Superfund sites

NIH ANIMAL CTR 16701 ELMER SCHOOL RD, POOLESVILLE, MD, 20837 · 4.7 mi

Data centers

STACK NVA06 19275 Compass Creek Parkway SE · 1.7 mi
DATA CENTERS AT COMPASS CREEK WEST OF COMPASS CREEK PARKWAY AND EAST OF STATE RO, LEESBURG, VA, 20175 · 1.8 mi
STACK NVA06 · 1.8 mi
Microsoft Leesburg Building 2 19525 Compass Creek Parkway, Leesburg · 2.1 mi
Microsoft Leesburg Building 1 19515 Compass Creek Parkway, Leesburg · 2.2 mi
Microsoft Leesburg Building 4 41720 Inclusion Lane Southeast, Leesburg · 2.5 mi
Microsoft Leesburg Building 3 41730 Inclusion Lane Southeast, Leesburg · 2.5 mi
MICROSOFT CORPORATION – LEESBURG DATA CENTER (IAD01-02-03-04-05) 19935 SYCOLIN ROAD, LEESBURG, VA, 20175 · 2.8 mi Significant noncompliance
Microsoft Leesburg Building 5 41679 Inclusion Lane Southeast, Leesburg · 2.8 mi
Amazon IAD-667 20680 Celtic Park Drive · 3.4 mi

County

Loudoun County

Nearby towns

Lansdowne 4 mi
Broadlands 7 mi
Ashburn 7 mi
Brambleton 9 mi
Sterling 11 mi
Sugarland Run 12 mi
Stone Ridge 13 mi
Herndon 13 mi

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Leesburg as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.