FRS Facility Detail Report


SIMPLOT PHOSPHATES - PHOSPHATE FERTILIZER PLANT

EPA Registry Id: 110000600369
515 WY-430
ROCK SPRINGS, WY 82901


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:
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
SIMPLOT PHOSPHATES 54472 ELECTRIC POWER GENERATOR (UNKNOWN/OTHER SOURCE) EGRID 02/24/2020
ICIS-AIR (AIR)
ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES) WY0000005603700022 AIR MAJOR ICIS 07/06/2022
SAFE DRINKING WATER INFORMATION SYSTEM
SIMPLOT PHOSPHATES, LLC-CHLORINE INJECTION INTO TANK WY5601368 16291 WATER TREATMENT PLANT SFDW

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
SIMPLOT PHOSPHATES LLC CEDRI122337 COMPLIANCE AND EMISSIONS REPORTING API 05/21/2021
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
SIMPLOT PHOSPHATES 1003087 GREENHOUSE GAS REPORTER E-GGRT 03/12/2022
WYOMING DEPARTMENT OF ENVIRONMENTAL QUALITY
SIMPLOT PHOSPHATES, LLC 124390 STATE MASTER WDEQ

AIR FACILITY SYSTEM
SIMPLOT PHOSPHATES LTD CO. ROCK SPRINGS 5603700022 AIR MAJOR (OPERATING) AIRS/AFS 07/29/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RACT/BACT/LAER CLEARINGHOUSE
SF PHOSPHATE LIMITED COMPANY 4211 AIR MAJOR RBLC

SAFE DRINKING WATER INFORMATION SYSTEM
SIMPLOT PHOSPHATES, LLC WY5601368 NON-TRANSIENT NON-COMMUNITY WATER SYSTEM SFDW

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
SIMPLOT PHOSPHATES LLC CEDRI122337 RISK AND TECHNOLOGY REVIEW RTR

ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
SIMPLOT PHOSPHATES 54472 ELECTRIC GENERATOR EIA-860 10/06/2020
INTEGRATED COMPLIANCE INFORMATION SYSTEM SIMPLOT PHOSPHATES LLC 3000017417 FORMAL ENFORCEMENT ACTION ICIS 06/27/2012 ICIS-08-2012-0072
FORMAL ENFORCEMENT ACTION
INTEGRATED COMPLIANCE INFORMATION SYSTEM SIMPLOT PHOSPHATES, LLC 52671 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 06/16/2002
TOXIC SUBSTANCES CONTROL ACT
SIMPLOT LLC 100607959 TSCA SUBMITTER TSCA 08/06/2024
INTEGRATED COMPLIANCE INFORMATION SYSTEM SIMPLOT PHOSPHATES, LLC 600016497 FORMAL ENFORCEMENT ACTION ICIS 05/13/2016 ICIS-08-2010-0204
FORMAL ENFORCEMENT ACTION
TOXIC SUBSTANCES CONTROL ACT
SIMPLOT LLC TSCA4520 TSCA SUBMITTER TSCA 08/06/2024
INTEGRATED COMPLIANCE INFORMATION SYSTEM SIMPLOT PHOSPHATES, LLC 600016497 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 02/16/2010 ICIS-08-2010-0204
FORMAL ENFORCEMENT ACTION
TOXICS RELEASE INVENTORY SYSTEM
SIMPLOT PHOSPHATES LLC 82901CHVRN525SH TRI REPORTER TRIS 06/24/2016
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
SIMPLOT PHOSPHATES - PHOSPHATE FERTILIZER PLANT CEDRI115481 COMPLIANCE AND EMISSIONS REPORTING CEDRI 12/01/2022
RACT/BACT/LAER CLEARINGHOUSE
SF PHOSPHATES LIMITED CO - FERTILIZER COMPLEX 4313 AIR MAJOR RBLC

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
SIMPLOT PHOSPHATES WYD151663325 VSQG (Y) RCRAINFO
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
2874
PHOSPHATIC FERTILIZERS

RBLC
2874
PHOSPHATIC FERTILIZERS

RBLC
2874
PHOSPHATIC FERTILIZERS

AIRS/AFS
2874
PHOSPHATIC FERTILIZERS

AIR
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 08
Duns Number: 000000000, 061662887, 009073503, 9073511, 626630354
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 14040105 / BITTER
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
SF PHOSPHATES LIMITED COMPANY TRI REPORTING FORM
SIMPLOT PHOSPHATES LTD CO. ROCK SPRINGS AIRS/AFS
SIMPLOT LLC TSCA
ROCK SPRINGS FERTILIZER COMPLEX (SIMPLOT PHOSPHATES LLC) AIR
S F PHOSPHATES (LLC) MANUAL ENTRY
ROCK SPRINGS FERTILIZER COMPLEX EIS
SF PHOSPHATES LIMITED CO - FERTILIZER COMPLEX RBLC
SF PHOSPHATE LIMITED COMPANY RBLC
SIMPLOT PHOSPHATES LTD COMPANY AIR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
JR SIMPLOT CO
E-GGRT


PARENT COMPANY
J.R.SIMPLOT COMPANY 9073511
E-GGRT


PARENT OWNER
JR SIMPLOT CO
E-GGRT


PARENT COMPANY
JR SIMPLOT CO 626630354
TSCA
View
OPERATOR
SIMPLOT PHOSPHATES LLC
EGRID


PARENT OWNER
J.R. SIMPLOT COMPANY
E-GGRT


PARENT OWNER
J.R.SIMPLOT COMPANY 9073511
E-GGRT


TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
PACIFICORP
EIA-860


OWNER
J.R. SIMPLOT COMPANY
RCRAINFO
View
PARENT OWNER
JR SIMPLOT CO 000000000
E-GGRT


OWNER/OPERATOR
PACIFICORP
EIA-860


PARENT COMPANY
JR SIMPLOT CO 000000000
E-GGRT


PARENT COMPANY
JR SIMPLOT CO 000000000
TSCA
View
PARENT COMPANY
PACIFICORP
EGRID


PARENT COMPANY
SIMPLOT PHOSPHATES LLC
EIA-860
View
PARENT COMPANY
J R SIMPLOT CO 009073503
TRIS


OPERATOR
BRET PIZZATO
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 325312 PHOSPHATIC FERTILIZER MANUFACTURING.
E-GGRT 325312 PHOSPHATIC FERTILIZER MANUFACTURING.
EIA-860 325311 NITROGENOUS FERTILIZER MANUFACTURING.
AIRS/AFS 325312 PHOSPHATIC FERTILIZER MANUFACTURING.
RCRAINFO 325312 PHOSPHATIC FERTILIZER MANUFACTURING.
TRIS 325312 PHOSPHATIC FERTILIZER MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
ADMINISTRATIVE CONTACT 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901 SFDW
REGULATORY CONTACT 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901 RCRAINFO
ADMINISTRATIVE CONTACT 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901-8810 SFDW
PARENT COMPANY PO BOX 27 BOISE ID 83702 TSCA
FACILITY MAILING ADDRESS 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901 AIRS/AFS
OPERATOR 515 S. HIGHWAY 430 ROCK SPRINGS WY 82901 RCRAINFO
PARENT COMPANY 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901 EIA-860
PARENT COMPANY PO BOX 27 BOISE ID 83707 TSCA
FACILITY MAILING ADDRESS 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901 RCRAINFO
FACILITY MAILING ADDRESS 515 SOUTH HIGHWAY 430 ROCK SPRINGS WY 82901 AIR
OWNER 999 W. MAIN ST #1300 BOISE ID 83702 RCRAINFO
MAILING ADDRESS 515 S HWY 430 ROCK SPRINGS WY 82901 TRIS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
TECHNICAL CONTACT
MR. ALAN L PROUTY


TSCA


PUBLIC CONTACT
DARIN HOWE
3073821519
TRIS


REGULATORY CONTACT
KELLY BRANDT
307-382-1400 X1926
RCRAINFO
View
PUBLIC CONTACT
DARIN HOWE
3073821519
TRIS


ADMINISTRATIVE CONTACT
HOWE, DARIN
307-382-1519X
SFDW
View

Query executed on: OCT-15-2025


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