Monroe Machined Products, INC.
1422 S 192nd St, Seatac, WA 98148
Operating signal within 24 months, or from a single source.
What they make
Other Basic Inorganic Chemical Manufacturing325181Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Solomon Park Research Laboratories, INC | Burien | In-Vitro Diagnostic Substance Manufacturing 325413 | ACTIVE | 4.0 KM |
| Summit Supply | Seattle | Petrochemical Manufacturing 325110 | UNVERIFIED | 7.5 KM |
| Air Liquide American CORP Kent | Kent | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 7.0 KM |
| Boeing North Boeing Field | Seattle | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 11.1 KM |
| Seattle Biodiesel LLC | Seattle | Fats and Oils Refining and Blending 311225 | UNVERIFIED | 12.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 10 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 BR, NPDES, OSHA-OIS, RCRAINFO, WA-FSIS · EPA site type STATIONARY.
- SAM.gov entity registrationOPERATINGRecord DCK7XGEN7DF3 · first seen NOV 2025 · last seen NOV 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 910829721|WA|98148|1422 s 192nd st · first seen SEP 2025 · last seen SEP 2025
- EPA Facility Registry ServiceEXISTENCERecord 110005313151 · first seen OCT 2024 · last seen OCT 2024
IN KING COUNTY9 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 0 of them have 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: MONROE MACHINED PRODUCTS INC · JUL 2026 · ON THIS PAGE
- SAM.gov: MONROE MACHINED PRODUCTS, INC. · NOV 2025 · ON THIS PAGE
- Street addressSOURCES DISAGREE
- EPA: 1422 S 192ND · JUL 2026
- SAM.gov: 1422 S 192ND ST · NOV 2025 · ON THIS PAGE
- City
- EPA: SEATAC · JUL 2026 · ON THIS PAGE
- SAM.gov: SEATAC · NOV 2025 · ON THIS PAGE
- State
- EPA: WA · JUL 2026 · ON THIS PAGE
- SAM.gov: WA · NOV 2025 · ON THIS PAGE
- Coordinates
- Census geocoder: 47.431217797419,-122.316258499307 · JUL 2026 · ON THIS PAGE
- EPA: 47.43115,-122.31571 · JUL 2026 · ON THIS PAGE
- Employees (band)
- DOL: 20-99 · SEP 2025
- CAGE code
- SAM.gov: 7F311 · NOV 2025
- Retirement plan filing (Form 5500)
- DOL: 21 active participants, plan year ending 2025-09-30, 1 plan(s) · SEP 2025
- SAM registration expires
- SAM.gov: 2026-11-10 · NOV 2025
- State business registration
- WA SOS: MONROE MACHINED PRODUCTS, INC., registered with the Washington Secretary of State; Corporation; active
