The Mill of Upperco, LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
MPMd Pharmaceutical Supply	Hanover	Pesticide and Other Agricultural Chemical Manufacturing 325320	◇ UNVERIFIED	26.4 KM
Southern States	Sykesville	Other Animal Food Manufacturing 311119	◐ LIKELY ACTIVE	27.3 KM
MCMiller Chemical & Fertilizer CORP	Hanover	Nitrogenous Fertilizer Manufacturing 325311	◐ LIKELY ACTIVE	28.6 KM
WDWecare Denali, LLC	Woodbine	Fertilizer (Mixing Only) Manufacturing 325314	◇ UNVERIFIED	30.0 KM
NLNull's Liquid Chlorine, LLC	New Oxford	Pesticide and Other Agricultural Chemical Manufacturing 325320	◇ UNVERIFIED	34.0 KM

Every listed plant in Carroll County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 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 ICIS, SSTS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen FEB 2025 · last seen FEB 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110064840285 · first seen FEB 2017 · last seen FEB 2017

IN CARROLL COUNTY2 other plants share this one’s industry (Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing, NAICS 3253); 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: THE MILL OF UPPERCO, LLC · OCT 2026

Street address

EPA: 607 HANOVER PIKE · OCT 2026

City

EPA: HAMPSTEAD · OCT 2026

State

EPA: MD · OCT 2026

Coordinates

EPA: 39.59043,-76.84452 · OCT 2026