FRS Facility Detail Report


SLO LOPEZ WATER TREATMENT PLANT

EPA Registry Id: 110000518538
2845 LOPEZ DRIVE
ARROYO GRANDE, CA 93420


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:
EMISSION INVENTORY SYSTEM (EIS)
SLO COUNTY - LOPEZ PROJECT WATER TREATMENT PLANT 20097411 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/01/2025
CALIFORNIA - ENVIROVIEW
LOPEZ WATER TREATMENT PLANT 45025 STATE MASTER CA-ENVIROVIEW
CERS-10436947
RMP REPORTER
RISK MANAGEMENT PLAN
SLO LOPEZ WATER TREATMENT PLANT 100000093294 RMP REPORTER RMP

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
LOPEZ WATER TREATMENT PLANT CAL000335799 OTHER HAZARDOUS WASTE ACTIVITIES (Y) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

No SIC Codes returned.

Facility Codes and Flags

EPA Region: 09
Duns Number:
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
LOPEZ WATER TREATMENT PLANT RMP

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER/OPERATOR
COUNTY OF SAN LUIS OBISPO
RMP


OWNER
COUNTY OF SAN LUIS OBISPO - DPW
RCRAINFO
View
PARENT COMPANY 1
COUNTY OF SAN LUIS OBISPO
RMP


PARENT COMPANY
COUNTY OF SAN LUIS OBISPO
RMP


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 333618 OTHER ENGINE EQUIPMENT MANUFACTURING.
RCRAINFO 56299 ALL OTHER WASTE MANAGEMENT SERVICES
RMP 22131 WATER SUPPLY AND IRRIGATION SYSTEMS

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 2845 LOPEZ DR ARROYO GRANDE CA 93420 CA-ENVIROVIEW
REGULATORY CONTACT 2845 LOPEZ DR ARROYO GRANDE CA 93420 RCRAINFO
FACILITY MAILING ADDRESS 2845 LOPEZ DR ARROYO GRANDE CA 93420 RCRAINFO
ENVIRONMENTAL CONTACT 2845 LOPEZ DR ARROYO GRANDE CA 93420-0000 CA-ENVIROVIEW
OWNER 2845 LOPEZ DR ARROYO GRANDE CA 93420-0000 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ENVIRONMENTAL CONTACT
CRAIG KESLER
(805) 473-7152
CA-ENVIROVIEW
View
RESPONSIBLE PARTY
RON COLEMAN
(805) 473-7152
RMP


REGULATORY CONTACT
CRAIG KESLER
805-473-7152
RCRAINFO
View

Query executed on: OCT-15-2025