FRS Facility Detail Report


RALPH W. CHAPMAN WATER RECYCLING FACILITY

EPA Registry Id: 110000510377
11901 SINGER LANE
SPRING VALLEY, CA 91978


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:
RISK MANAGEMENT PLAN
RALPH W. CHAPMAN WATER RECYCLING FACILITY 100000037382 RMP REPORTER RMP

CALIFORNIA - ENVIROVIEW
RALPH W CHAPMAN WRF 60047 STATE MASTER CA-ENVIROVIEW
CIWQS-251548
WASTE DISCHARGE REQUIREMENTS
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
RALPH W CHAPMAN WATER RECYCLING FACILITY 342355963 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
ICIS-AIR (AIR)
RALPH W. CHAPMAN WATER RECYCLING FACILITY 0900020240701RP1 AIR EMISSIONS CLASSIFICATION UNKNOWN ICIS 07/01/2024

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
CA-ENVIROVIEW
4952
SEWERAGE SYSTEMS

Facility Codes and Flags

EPA Region: 09
Duns Number: 72779390
Congressional District Number: 53
Legislative District Number:
HUC Code/Watershed: 18070304 / SAN DIEGO
US Mexico Border Indicator: YES
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
RALPH W CHAPMAN WRF CA-ENVIROVIEW
RALPH W. CHAPMAN WATER RECYCLING FACILITY FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PREPARER
SCS TRACER ENVIRONMENTAL
RMP
View
PREPARER
SCS TRACER ENVIRONMENTAL
RMP
View
PREPARER
SCS TRACER ENVIRONMENTAL
RMP
View
OWNER/OPERATOR
OTAY WATER DISTRICT
RMP


PARENT COMPANY 1
OTAY WATER DISTRICT
RMP


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RMP 22131 WATER SUPPLY AND IRRIGATION SYSTEMS
OSHA-OIS 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PREPARER 5963 LA PLACE COURT, SUITE 207 CARLSBAD CA 92078 RMP
PREPARER 5963 LA PLACE COURT, SUITE 207 CARLSBAD CA 92008 RMP
PREPARER 5963 LA PLACE COURT, SUITE 207 CARLBAD CA 92008 RMP

Contacts

No Contacts returned.

Query executed on: OCT-14-2025