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Van Diest Supply Company

1434 220th St, Webster City, IA 50595

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Van Diest Supply Company
Their homepage, crawled AUG 2026

What they make

Pesticide and Other Agricultural Chemical Manufacturing325320
  • agricultural
  • bulk terminal
  • chemical warehouse
  • adjuvants
  • deposition management products
  • herbicides
  • nitrogen stabilizers
  • utility products
  • agriculture
  • high speed packaging line

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

Where it is

42.47184, -93.88738 · CENSUS TIGER
COUNTY
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

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Webster CityWebster CityPesticide and Other Agricultural Chemical Manufacturing
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LIKELY ACTIVE0.0 KM
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Agroliquid - WilliamsWilliamsFertilizer (Mixing Only) Manufacturing
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Cj Bio AmericaFort DodgeOther Animal Food Manufacturing
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Every listed plant in Hamilton County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 11 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, AIRS/AFS, BR, CEDRI, EIS, ICIS, IDNR_EFD, NCDB, NPDES, OSHA-OIS, RCRAINFO, SSTS, TRIS · EPA site type STATIONARY.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record Z6S1HZJXRBK1 · first seen MAY 2026 · last seen MAY 2026
  • EPA Facility Registry ServiceEXISTENCE
    Record 110069992088 · first seen JAN 2026 · last seen JAN 2026
  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2023 · last seen DEC 2024
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 420934178|IA|50595|po box 610 · first seen DEC 2024 · last seen DEC 2024

ALSO RECORDED ASVAN DIEST SUPPLY CO

IN HAMILTON COUNTY2 other plants share this one’s industry (Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, NAICS 3253); 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.

NameSOURCES DISAGREE
EPA: VAN DIEST SUPPLY CO · JUL 2026
SAM.gov: VAN DIEST SUPPLY COMPANY · MAY 2026 · ON THIS PAGE
Street address
EPA: 1434 220TH ST · JUL 2026 · ON THIS PAGE
SAM.gov: 1434 220TH ST · MAY 2026 · ON THIS PAGE
City
EPA: WEBSTER CITY · JUL 2026 · ON THIS PAGE
SAM.gov: WEBSTER CITY · MAY 2026 · ON THIS PAGE
State
EPA: IA · JUL 2026 · ON THIS PAGE
SAM.gov: IA · MAY 2026 · ON THIS PAGE
County (FIPS code)
EPA: 19079 · SEP 2026
CoordinatesSOURCES DISAGREE
Census geocoder: 42.471837379454,-93.887384368005 · JUL 2026 · ON THIS PAGE
EPA: 42.47104,-93.88793 · JUL 2026
Website
SAM.gov: www.vdsc.com · MAY 2026
CAGE code
SAM.gov: 1PNU0 · MAY 2026
Retirement plan filing (Form 5500)
DOL: 532 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires
SAM.gov: 2027-05-11 · MAY 2026
State business registrationSOURCES DISAGREE
CO SOS: VAN DIEST SUPPLY COMPANY, registered with the Colorado Secretary of State; Corporation formed in Iowa; registered 1998-02-23; active, annual report filed 2026-04-01 · APR 2026
IA SOS: VAN DIEST SUPPLY COMPANY, registered with the Iowa Secretary of State; formed 1968-01-01; active · JAN 1968
TX Comptroller: VAN DIEST SUPPLY COMPANY, registered with the Texas Comptroller of Public Accounts; Corporation; active

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