FRS Facility Detail Report


HANSON AGGREGATES MID-PACIFIC INC

EPA Registry Id: 110018994374
131 SUBURBAN
SAN LUIS OBISPO, CA 93401-7506


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:
ICIS-AIR (AIR)
HANSON (KAISER SAND & GRAVEL) CASLO0000607900004 AIR SYNTHETIC MINOR ICIS 10/19/2014
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HANSON AGGREGATES MID-PACIFIC, INC. CAD983586397 SQG (Y) RCRAINFO

TOXICS RELEASE INVENTORY SYSTEM
MARTIN MARIETTA CA READY MIX - SAN LUIS OBIPSO 9340WHNSNG131SU TRI REPORTER API 06/29/2023
AIR FACILITY SYSTEM
HANSON (KAISER SAND & GRAVEL) 0607900004 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 10/29/2013
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HANSON AGGREGATES CAZ185759 ICIS-NPDES NON-MAJOR ICIS 07/01/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HANSON AGGREGATES CAZ185759 STORM WATER INDUSTRIAL ICIS 07/01/2015
CALIFORNIA - ENVIROVIEW
HANSON AGGREGATES 121544 STATE MASTER CA-ENVIROVIEW
CERS-10438315
HAZARDOUS WASTE PROGRAM
CERS-10438315
RMP REPORTER
HAZARDOUS WASTE TRACKING SYSTEM - DATAMART
HANSON AGGREGATES MID-PACIFIC INC CAD983586397 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
AIRS/AFS
3273
READY-MIXED CONCRETE

AIR
3273
READY-MIXED CONCRETE

NPDES
3273
READY-MIXED CONCRETE

Facility Codes and Flags

EPA Region: 09
Duns Number: 080594553
Congressional District Number: 24
Legislative District Number:
HUC Code/Watershed: 18060006 / CENTRAL COASTAL
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
HANSON AGGREGATES CA-ENVIROVIEW
HANSON KAISER SAND & GRAVEL AIRS/AFS
KAISER SAND AND GRAVEL CO RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
HANSON AGGREGATES MID-PACIFIC, INC.
RCRAINFO
View
OWNER
HANSON AGGREGATES
CA-ENVIROVIEW
View
PARENT COMPANY
LEHIGH HANSON 080594553
TRIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RCRAINFO 32732 READY-MIX CONCRETE MANUFACTURING
TRIS 327320 READY-MIX CONCRETE MANUFACTURING.
AIRS/AFS 327320 READY-MIX CONCRETE MANUFACTURING.
AIR 327320 READY-MIX CONCRETE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
ENVIRONMENTAL CONTACT 681 ASPEN OXNARD 93030 CA-ENVIROVIEW
OWNER PO BOX 71 SAN LUIS OBISPO 93406 CA-ENVIROVIEW
MAILING ADDRESS 114 E. SHAW AVE, SUITE 100 FRESNO CA 93710 TRIS
FACILITY MAILING ADDRESS 131 SUBURBAN RD SAN LUIS OBISPO CA 93401 AIRS/AFS
FACILITY MAILING ADDRESS PO BOX 71 SAN LUIS OBISPO CA 93406 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 131 SUBURBAN RD SAN LUIS OBISPO CA 93401 AIR
REGULATORY CONTACT PO BOX 71 SAN LUIS OBISPO CA 93406 RCRAINFO
FACILITY MAILING ADDRESS PO BOX 71 SAN LUIS OBISPO CA 93406 RCRAINFO
OWNER PO BOX 71 SAN LUIS OBISPO CA 93406 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ENVIRONMENTAL CONTACT
STEVE ZACKS
(805) 748-0128
CA-ENVIROVIEW
View
REGULATORY CONTACT
BEN CALO
8055432223
RCRAINFO
View
OPERATOR
TREVOR JONES


NPDES


PUBLIC CONTACT
BEN CALO
8055432223
TRIS


Query executed on: OCT-14-2025


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