Triplett Harps

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
ESEntegris - San Luis Obispo	San Luis Obispo	All Other Miscellaneous Manufacturing 339999	◐ LIKELY ACTIVE	1.9 KM
The Sign Place, LLC	San Luis Obispo	Sign Manufacturing 339950	● ACTIVE	4.1 KM
JWJohn Whitworth	Atascadero	Commercial Printing (except Screen and Books) 323111	▲ REPORTED CLOSED	25.4 KM
LBLr Baggs CORP	Nipomo	Musical Instrument Manufacturing 339992	◐ LIKELY ACTIVE	27.3 KM
HCHaanah Company, INC.	Paso Robles	All Other Plastics Product Manufacturing 326199	◇ UNVERIFIED	37.3 KM

Every listed plant in San Luis Obispo County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071291427 · first seen JUL 2022 · last seen JUL 2022

IN SAN LUIS OBISPO COUNTY11 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 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.

Name

EPA: TRIPLETT HARPS · NOV 2026

Street address

EPA: 220 SUBURBAN RD · NOV 2026

City

EPA: SAN LUIS OBISPO · NOV 2026

State

EPA: CA · NOV 2026

County (FIPS code)

EPA: 06079 · NOV 2026

Coordinates

EPA: 35.244071,-120.666862 · NOV 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · NOV 2026