Mastermold LLC
141 Ensch St, Mauston, WI 53948
UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2023 · 3 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Plastics Product Manufacturing326100Where it is
43.80340, -90.09968 · CENSUS TIGER
COUNTY
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Engineered Fiberglass Composites, INC | New Lisbon | All Other Plastics Product Manufacturing 326199 | ACTIVE | 9.5 KM |
| Ntm, INC. | Elroy | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 15.4 KM |
| Ntm INC. | Elroy | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 15.3 KM |
| Nuk USA | Reedsburg | Plastics Product Manufacturing 326100 | LIKELY ACTIVE | 31.8 KM |
| Cellox LLC | Reedsburg | Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing 326120 | LIKELY ACTIVE | 32.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in AIR, EIS, OSHA-OIS, RCRAINFO, TRIS, WI-ESR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA ECHO | OPERATING | OCT 2022 | OCT 2022 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.