Knauf Insulation Gmbh
3100 Ashby Road, Shasta Lake, CA 96019
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Mineral Wool Manufacturing327993Where it is
40.65766, -122.38862 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Calportland Cement Plant | Redding | Cement Manufacturing 327310 | UNVERIFIED | 10.4 KM |
| Oldcastle Infrastructure | Redding | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 | UNVERIFIED | 13.5 KM |
| Precast Unlimited | Redding | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 | UNVERIFIED | 17.9 KM |
| Universal Precast Concrete, INC. | Redding | Unlaminated Plastics Profile Shape Manufacturing 326121 | UNVERIFIED | 18.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 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, AIRS/AFS, BR, CA-ENVIROVIEW, CEDRI, E-GGRT, EIS, EPS, HWTS-DATAMART, ICIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA FRS | EXISTENCE | DEC 2021 | AUG 2024 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA ECHO | OPERATING | NOV 2018 | NOV 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | 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.