Mathy Construction Company - Plant 25

What they make

Where it is

Other plants nearby

Every listed plant in La Crosse County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 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 · EPA site type PORTABLE.

• EPA ECHO compliance recordsOPERATING
  first seen MAY 2024 · last seen MAY 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110071524419 · first seen NOV 2023 · last seen NOV 2023

IN LA CROSSE COUNTY2 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 1 of them has a size band on record.

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: MATHY CONSTRUCTION COMPANY - PLANT 25 · OCT 2026

Street address

EPA: 920 10TH AVENUE NORTH · OCT 2026

City

EPA: ONALASKA · OCT 2026

State

EPA: MI · OCT 2026

Coordinates

EPA: 43.89749,-91.22511 · OCT 2026