De Nora Water Technologies LLC
3000 Advance Ln, Colmar, PA 18915
ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 4 SOURCES
Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Chemical Product and Preparation Manufacturing325998Where it is
40.27590, -75.25708 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Colorcon No Tox | Chalfont | Printing Ink Manufacturing 325910 | LIKELY ACTIVE | 1.3 KM |
| W R Grace & CO Conn Grace Construction Prods | Hatfield | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | UNVERIFIED | 2.8 KM |
| PMC Crystal | Lansdale | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 3.6 KM |
| Fluid Energy Proc & Equip Hatfield Plt | Hatfield | Other Basic Inorganic Chemical Manufacturing 325188 | LIKELY ACTIVE | 3.8 KM |
| Mars Fishcare INC | Chalfont | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | UNVERIFIED | 4.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 9 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 ICIS, SSTS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| SAM GOV | OPERATING | NOV 2025 | NOV 2025 |
| EPA FRS | EXISTENCE | FEB 2019 | FEB 2019 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | NOV 2025 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

