FRS Facility Detail Report


SAN LUIS OBISPO WWTP

EPA Registry Id: 110000736302
35 PRADO RD
SAN LUIS OBISPO, CA 93401


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SAN LUIS OBISPO WRRF CA0049224 NPDES PRETREATMENT PROGRAM ICIS

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
CITY OF SAN LUIS OBISPO WRRF CAD982511453 SQG (Y) RCRAINFO

CALIFORNIA - ENVIROVIEW
WASTE WATER TREATMENT PLANT 170466 STATE MASTER CA-ENVIROVIEW
CERS-10437826
HAZARDOUS WASTE PROGRAM
CERS-10437826
RMP REPORTER
GEOTRACKER-T0607900164
LEAKING STORAGE TANK
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SAN LUIS OBISPO WRRF CA0049224 POTW ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SAN LUIS OBISPO WRF CAL049224 ICIS-NPDES NON-MAJOR ICIS

EMISSION INVENTORY SYSTEM (EIS)
CITY OF SAN LUIS OBISPO 2176111 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/01/2025
CALIFORNIA - ENVIROVIEW
SAN LUIS OBISPO WWTP 64681 STATE MASTER CA-ENVIROVIEW
CIWQS-255380
NPDES PERMIT
CALIFORNIA - ENVIROVIEW
SAN LUIS OBISPO WATER RECLAMATION FACILITY 64680 STATE MASTER CA-ENVIROVIEW
CIWQS-271808
WASTE DISCHARGE REQUIREMENTS
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SAN LUIS OBISPO WRF CAL049224 BIOSOLIDS ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SAN LUIS OBISPO WRRF CA0049224 ICIS-NPDES MAJOR ICIS

HAZARDOUS WASTE TRACKING SYSTEM - DATAMART
CTY OF SAN LUIS OBISPO/WRF CAD982511453 STATE MASTER HWTS-DATAMART
-
HAZARDOUS WASTE PROGRAM

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4952
SEWERAGE SYSTEMS

CA-ENVIROVIEW
4952
SEWERAGE SYSTEMS

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 24
Legislative District Number: 5
HUC Code/Watershed: 18060006 / CENTRAL COASTAL
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
SAN LUIS OBISPO WWTP CITY OF RCRAINFO
CITY OF SAN LUIS OBISPO EIS
WASTE WATER TREATMENT PLANT CA-ENVIROVIEW
SAN LUIS OBISPO WRRF NPDES
CTY OF SAN LUIS OBISPO/WRF HWTS-DATAMART
SAN LUIS OBISPO WATER RECLAMATION FACILITY CA-ENVIROVIEW

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
SAN LUIS OBISPO CITY
NPDES
View
OWNER
CITY OF SAN LUIS OBISPO
CA-ENVIROVIEW
View
OWNER
SAN LUIS OBISPO, CITY OF
NPDES
View
MAILING ADDRESS
SAN LUIS OBISPO WRF
NPDES
View
PARENT COMPANY
CITY OF SAN LUIS OBISPO
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.
RCRAINFO 22132 SEWAGE TREATMENT FACILITIES

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
REGULATORY CONTACT 35 PRADO RD SAN LUIS OBISPO CA 93401 RCRAINFO
MAILING ADDRESS 35 PRADO RD SAN LUIS OBISPO CA 93401 NPDES
FACILITY MAILING ADDRESS 35 PRADO RD SAN LUIS OBISPO CA 93401 RCRAINFO
ENVIRONMENTAL CONTACT 35 PRADO ROAD SAN LUIS OBISPO CA 93401 CA-ENVIROVIEW
OWNER 879 MORRO ST SAN LUIS OBISPO CA 93401-2710 CA-ENVIROVIEW
OWNER SAN LUIS OBISPO WWTP SAN LUIS OBISPO CA 93401 NPDES
MAILING ADDRESS 35 PRADO RD. SAN LUIS OBISPO CA 93401 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
LOCAL AGENCY CASEWORKER
UST CASE WORKER - SAN LUIS OBISPONA CITY OF
8057817560
CA-ENVIROVIEW


ENVIRONMENTAL CONTACT
HOWARD BREWEN
(805) 781-7240
CA-ENVIROVIEW
View

Query executed on: OCT-15-2025