EPA-regulated facilities near Naperville, IL

There are 950 EPA-regulated facilities within 5 miles of Naperville, Illinois. The most common kinds are hazardous waste (544), air emissions (267), water discharge (239). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 11 have a violation on record. Penalties over the last five years total $1M across 1 site.

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950facilities within 5 miles

1in significant noncompliance

11with a violation on record

$1Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	544
Large quantity generators	7
Small quantity generators	230
Transporters	1
Chemical (RMP/TRI)	41
Superfund	2
Air emissions	267
Major sources	5
Synthetic minor sources	9
Minor sources	228
Water discharge	239
Major permits	2
Minor permits	201
Drinking water systems	12
Greenhouse gas reporters	5
Data centers	6

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.

BOLINGBROOK WRF #2, VILLAGE OF 1000 WEST BOUGHTON ROAD, BOLINGBROOK, IL, 60440 · 4.0 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

INEOS USA LLC 150 W WARRENVILLE RD, NAPERVILLE, IL, 60563 · 4.3 mi $1M in penalties

Superfund sites

NAPERVILLE SPORTSMAN'S PARK WEST STREET AT MARTIN AVENUE, NAPERVILLE, IL, 60540 · 1.0 mi
OLESEN LANE MERCURY SPILL 8S040 OLESON LANE, NAPERVILLE, IL, 60540 · 1.9 mi

Data centers

Lincoln Rackhouse · 3.3 mi
MERIDIAN PARKWAY DATA CENTER OWNER LLC 4267 MERIDIAN PKWY, AURORA, IL, 60504 · 3.3 mi
PROPOSED DATA CENTER ORD-1 4245 MERIDIAN PARKWAY, AURORA, IL, 60504 · 3.4 mi
NORTHERN TRUST DATA CENTER 2167 CORPORATE LN, NAPERVILLE, IL, 60563 · 4.5 mi
NetSource Communications, Inc 2368 Corporate Lane, Naperville · 4.6 mi
CENTERSQUARE ORD4 4513 WESTERN AVE, LISLE, IL, 60532 · 4.9 mi

County

DuPage County

Nearby towns

Lisle 5 mi
Warrenville 5 mi
Bolingbrook 5 mi
Woodridge 6 mi
Aurora 7 mi
Wheaton 8 mi
Downers Grove 8 mi
Winfield 9 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 Naperville as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.