FRS Facility Detail Report


M P ASSOCIATES INC

EPA Registry Id: 110013376710
6555 JACKSON VALLEY RD
IONE, CA 95640


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:
CALIFORNIA - ENVIROVIEW
MP ASSOCIATESNA INC. 50457 STATE MASTER CA-ENVIROVIEW
CERS-10238929
SPCC
CERS-10238929
HAZARDOUS WASTE PROGRAM
CERS-10238929
RMP REPORTER
CALIFORNIA - DEPARTMENT OF TOXIC SUBSTANCES CONTROL - ENVIROSTOR SYSTEM
MP ASSOCIATES 03390001 STATE MASTER CA-ENVIROSTOR

OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
MP ASSOCIATES, INC. 316821412 OSHA ESTABLISHMENT OSHA-OIS 04/15/2016
INTEGRATED COMPLIANCE INFORMATION SYSTEM M P ASSOCIATES INC 3600026662 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 03/19/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MP ASSOC INC CAZ197779 ICIS-NPDES NON-MAJOR ICIS 07/01/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MP ASSOC INC CAZ197779 STORM WATER INDUSTRIAL ICIS 07/01/2015
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
M P ASSOCIATES INC CAP000077552 SQG (Y) RCRAINFO

EMISSION INVENTORY SYSTEM (EIS)
MP ASSOCIATES, INC. 18139811 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/22/2025
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
M P ASSOCIATES INC CAR000129635 SQG (Y) RCRAINFO

HAZARDOUS WASTE TRACKING SYSTEM - DATAMART
M P ASSOCIATES INC CAR000129635 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
OSHA-OIS
2892
EXPLOSIVES

NPDES
2899
CHEMICALS AND CHEMICAL PREPARATIONS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 04
Legislative District Number:
HUC Code/Watershed: 18040005 / LOWER COSUMNES-LOWER MOKELUMNE
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MP ASSOCIATES CA-ENVIROSTOR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
MP ASSOCIATESNA INC.
CA-ENVIROVIEW
View
OWNER
DAVID PIER
RCRAINFO
View
PARENT COMPANY
MP ASSOCIATES, INC.
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
ICIS 713110 AMUSEMENT AND THEME PARKS.
RCRAINFO 325920 EXPLOSIVES MANUFACTURING.
OSHA-OIS 325920 EXPLOSIVES MANUFACTURING.
EIS 325920 EXPLOSIVES MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS P O BOX 546 IONE CA 95640 CA-ENVIROVIEW
REGULATORY CONTACT P O BOX 546 IONE CA 95640 RCRAINFO
ENVIRONMENTAL CONTACT P O BOX 546 IONE CA 95640 CA-ENVIROVIEW
OWNER P. O. BOX 546 IONE 95640 CA-ENVIROVIEW
OWNER P O BOX 546 IONE CA 95640 RCRAINFO
FACILITY MAILING ADDRESS P O BOX 546 IONE CA 95640 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ENVIRONMENTAL CONTACT
DAVID PIER
(209) 274-4715
CA-ENVIROVIEW
View
REGULATORY CONTACT
JOHN J DANERI
209-274-4715
RCRAINFO
View
REGULATORY CONTACT
PAUL MYERS
209-274-4715
RCRAINFO
View
OPERATOR
DAVID PIER


NPDES


Query executed on: OCT-15-2025