FRS Facility Detail Report


M-I SWACO - PORT ALLEN

EPA Registry Id: 110007227535
7271 HWY 190 W
PORT ALLEN, LA 70767


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:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
M-I SWACO PORT ALLEN LAG480575 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
M-I SWACO - PORT ALLEN 2212100017 AIR MINOR (OPERATING) AIRS/AFS 02/06/2014
BIENNIAL REPORTERS
MI PORT ALLEN LAD980809040 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2003
LOUISIANA - TOOLS FOR ENVIRONMENTAL MANAGEMENT AND PROTECTION ORGANIZATIONS
MI SWACO - PORT ALLEN 4863 STATE MASTER LA-TEMPO

EMISSION INVENTORY SYSTEM (EIS)
M-I SWACO - PORT ALLEN 13610111 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 09/24/2024
ICIS-AIR (AIR)
M-I SWACO - PORT ALLEN LA0000002212100017 AIR MINOR ICIS 10/10/2017

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
1389
OIL AND GAS FIELD SERVICES, NOT ELSEWHERE CLASSIFIED

AIR
1389
OIL AND GAS FIELD SERVICES, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
1389
OIL AND GAS FIELD SERVICES, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 06
Duns Number:
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 08070300 / LOWER GRAND
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MI SWACO PORT ALLEN AIRS/AFS
MI LLC AIRS/AFS
M-I DRILLING/MAGCOBA AIRS/AFS
TANYA Z SCHNELZER AIR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
MI LLC
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 213112 SUPPORT ACTIVITIES FOR OIL AND GAS OPERATIONS.
AIRS/AFS 213112 SUPPORT ACTIVITIES FOR OIL AND GAS OPERATIONS.
EIS 213112 SUPPORT ACTIVITIES FOR OIL AND GAS OPERATIONS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS PO BOX 4030 HOUMA LA 00000 AIR
MAILING ADDRESS 7271 HWY 190 WEST PORT ALLEN LA 70767 NPDES
FACILITY MAILING ADDRESS PO BOX 4030 HOUMA LA 00000 AIRS/AFS

Contacts

No Contacts returned.

Query executed on: OCT-14-2025