Monessen Hearth Systems

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Hdt Expeditionary Systems, INC.	Tanner	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	21.3 KM
MIMatthews Industries INC.	Decatur	Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119	● ACTIVE	24.5 KM
Tyonek Advanced Manufacturing, LLC	Madison	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	● ACTIVE	24.7 KM
LELG Electronics- Huntsville CAC	Huntsville	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	◐ LIKELY ACTIVE	25.3 KM
Thermal Holdings LLC	Madison	All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999	● ACTIVE	26.6 KM

Every listed plant in Limestone County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, EIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110038631736 · first seen JUN 2017 · last seen JUN 2017
• EPA ECHO compliance recordsOPERATING
  first seen SEP 2005 · last seen SEP 2005

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: MONESSEN HEARTH SYSTEMS · OCT 2026

Street address

EPA: 800 ELM STREET · OCT 2026

City

EPA: ATHENS · OCT 2026

State

EPA: AL · OCT 2026

County (FIPS code)

EPA: 01083 · OCT 2026

Coordinates

EPA: 34.819796,-86.978653 · OCT 2026