FRS Facility Detail Report


MEMC LLC-ST. PETERS PLANT

EPA Registry Id: 110050571591
501 PEARL DR
ST PETERS, MO 63376-0000


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:
SAFE DRINKING WATER INFORMATION SYSTEM
MEMC LLC-WELL # 1 TREATMENT MO6180570 72546 WATER TREATMENT PLANT SFDW

EMISSION INVENTORY SYSTEM (EIS)
MEMC LLC-ST. PETERS PLANT 7273311 HAZARDOUS AIR POLLUTANT MAJOR EIS 11/18/2024
SAFE DRINKING WATER INFORMATION SYSTEM
MEMC LLC MO6180570 NON-TRANSIENT NON-COMMUNITY WATER SYSTEM SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
MEMC LLC-WELL # 5 TREATMENT MO6180570 99670 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
MEMC LLC-WELL # 4 TREATMENT MO6180570 99669 WATER TREATMENT PLANT SFDW

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

No SIC Codes returned.

Facility Codes and Flags

EPA Region: 07
Duns Number:
Congressional District Number: 03
Legislative District Number:
HUC Code/Watershed: 07110009 / PERUQUE-PIASA
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
SUNEDISON SEMICONDUCTOR SFDW

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 334413 SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
ADMINISTRATIVE CONTACT 501 PEARL DRIVE ST. PETERS MO 63376 SFDW

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ADMINISTRATIVE CONTACT
JUAN, MARY
636-474-7468x
SFDW
View
ADMINISTRATIVE CONTACT
JUAN, MARY
636-474-5000x
SFDW
View

Query executed on: OCT-15-2025