San Luis Rey Wastewater Treatment Plant

3950 N River Rd, Oceanside, CA 92058

UNVERIFIEDLAST SEEN IN FEDERAL DATA FEB 2018 · 2 SOURCES

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

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What they make

Petroleum Refineries324110

Where it is

33.24493, -117.32479 · CENSUS TIGER

COUNTY

San Diego County

METRO AREA

San Diego-Chula Vista-Carlsbad, CA

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Other plants nearby

Facility	City	Industry	Status	Distance
Oceanside City of Water Utilities Dept/slrwwtp	Oceanside	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	0.0 KM
Hanson Aggregates Pacific Southwest INC	Carlsbad	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	7.4 KM
Freeberg Industrial Fabrication LLC	Escondido	Asphalt Paving Mixture and Block Manufacturing 324121	ACTIVE	22.6 KM
Pacific Ink, INC.	Solana Beach	Office Supplies (except Paper) Manufacturing 339940	ACTIVE	28.5 KM
Superior Ready Mix Concrete	Escondido	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	25.4 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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 CA-CERS, CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen FEB 2018 · last seen FEB 2018
EPA Facility Registry ServiceEXISTENCE
Record 110057051817 · first seen OCT 2015 · last seen OCT 2015

IN SAN DIEGO COUNTY71 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 4 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: SAN LUIS REY WASTEWATER TREATMENT PLANT · NOV 2026
Street address: EPA: 3950 N RIVER RD · NOV 2026
City: EPA: OCEANSIDE · NOV 2026
State: EPA: CA · NOV 2026
Coordinates: EPA: 33.244935,-117.324794 · NOV 2026
Hazardous waste generator (RCRA): EPA ECHO: none · NOV 2026

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