Westlake Royal Stone LLC

590 Ecology Ln, Chester, SC 29706

UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2023 · 3 SOURCES

Present in a source dataset, with no recent operating signal.

Directions Claim this page Get the badge

What they make

Concrete Block and Brick Manufacturing327331

Where it is

34.70639, -81.13923 · CENSUS TIGER

COUNTY

Chester County

METRO AREA

Charlotte-Concord-Gastonia, NC-SC

ON GOOGLE MAPS

Open this address

Other plants nearby

Facility	City	Industry	Status	Distance
Thomas Concrete Chester	Chester	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	8.9 KM
Metromont Materials Corporation Richburg	Richburg	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	15.1 KM
Sws Concrete-richburg Plant	Richburg	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	15.2 KM
Bluedot Readi Mix Rock Hill	Rock Hill	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	22.6 KM
Concrete Supply CO Rock Hill	Rock Hill	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	23.8 KM

Every listed plant in Chester County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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, EPS, NPDES, RCRAINFO, SC-EFIS, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110001675768 · first seen AUG 2025 · last seen AUG 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2023
EPA ECHO compliance recordsOPERATING
first seen MAR 2022 · last seen MAR 2022

IN CHESTER COUNTY7 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 2 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: WESTLAKE ROYAL STONE LLC · OCT 2026
Street address: EPA: 590 ECOLOGY LN · OCT 2026
City: EPA: CHESTER · OCT 2026
State: EPA: SC · OCT 2026
County (FIPS code): EPA: 45023 · OCT 2026
Coordinates: EPA: 34.706391,-81.139228 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

Report a correction · Request removal