FRS Facility Detail Report


HYDRITE CHEMICAL CO.

EPA Registry Id: 110000419609
114 N MAIN ST
COTTAGE GROVE, WI 53527-9701


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:
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO - WEST TSCA5159 TSCA SUBMITTER TSCA 09/22/2025
ICIS-AIR (AIR)
HYDRITE CHEMICAL CO. WI0000005502500097 AIR MAJOR ICIS 10/19/2014
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO (INVISTA) 100606432 TSCA SUBMITTER TSCA 09/22/2025
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
HYDRITE CHEMICAL CO. 339552515 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL COMPANY - T TSCA130582 TSCA SUBMITTER TSCA 09/22/2025
BIENNIAL REPORTERS
HYDRITE CHEMICAL CO WID000808824 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
HYDRITE CHEMICAL CO. 341602068 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HYDRITE CHEMICAL CO - WEST WID080509359 TRANSFER FACILITY (Y) RCRAINFO

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HYDRITE CHEMICAL CO - WEST WID080509359 TRANSPORTER (Y) RCRAINFO

SECTION SEVEN TRACKING SYSTEM
HYDRITE CHEMICAL CO 002686WI010 PESTICIDE PRODUCER SSTS 07/29/2022
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO 100606427 TSCA SUBMITTER TSCA 09/22/2025
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HYDRITE CHEMICAL CO WID000808824 TSD (Y) RCRAINFO
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXICS RELEASE INVENTORY SYSTEM
HYDRITE CHEMICAL CO. 53527HYDRT150WD TRI REPORTER TRIS 06/30/2022 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO.. TSCA123182 TSCA SUBMITTER TSCA 09/22/2025
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO. TSCA5104 TSCA SUBMITTER TSCA 09/22/2025
RISK MANAGEMENT PLAN
HYDRITE CHEMICAL CO. - COTTAGE GROVE EAST 100000078079 RMP REPORTER RMP

RISK MANAGEMENT PLAN
HYDRITE CHEMICAL CO. - COTTAGE GROVE WEST 100000090199 RMP REPORTER RMP

TOXIC SUBSTANCES CONTROL ACT
HYDRITE TSCA122141 TSCA SUBMITTER TSCA 09/22/2025
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO-MANUFACTURING- DORF KETAL TSCA8306 TSCA SUBMITTER TSCA 09/22/2025
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HYDRITE CHEMICAL CO - WEST WID080509359 LQG (Y) RCRAINFO

SUPERFUND ENTERPRISE MANAGEMENT SYSTEM
HYDRITE CHEMICAL/AVGANICS WID000808824 SUPERFUND (NON-NPL) SEMS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HYDRITE CHEMICAL CO WIG004748 ICIS-NPDES NON-MAJOR ICIS

AIR FACILITY SYSTEM
HYDRITE CHEMICAL CO. 5502500097 AIR MAJOR (OPERATING) AIRS/AFS 08/19/2014
WISCONSIN - ENVIRONMENTAL SYSTEM REGISTRY
HYDRITE CHEMICAL CO 8036 STATE MASTER WI-ESR
-

NEI-WI113063390
AIR PROGRAM
WI-ESR-113063390
STATE MASTER
TRIS-53527HYDRT150WD
TRI REPORTER
RCRAINFO-WID000808824
TSD
RCRAINFO-WID000808824
HAZARDOUS WASTE PROGRAM
RCRAINFO-WID000808824
LQG
TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO (INVISTA) TSCA6000 TSCA SUBMITTER TSCA 09/22/2025
INTEGRATED COMPLIANCE INFORMATION SYSTEM HYDRITE CHEMICAL COMPANY 3336 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 09/07/2011 ICIS-05-2000-0564
FORMAL ENFORCEMENT ACTION
SECTION SEVEN TRACKING SYSTEM
HYDRITE CHEMICAL CO 002686WI004 PESTICIDE PRODUCER SSTS 07/29/2022
WISCONSIN - ENVIRONMENTAL SYSTEM REGISTRY
HYDRITE CHEMICAL CO - WEST 116253 STATE MASTER WI-ESR
RCRAINFO-WID080509359
LQG
WI-ESR-113110250
STATE MASTER
RCRAINFO-WID080509359
TRANSPORTER
-

MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
HYDRITE 29428 STATE MASTER MN-TEMPO

TOXIC SUBSTANCES CONTROL ACT
HYDRITE CHEMICAL CO-MANUFACTURING- DORF KETAL 100606435 TSCA SUBMITTER TSCA 09/22/2025
EMISSION INVENTORY SYSTEM (EIS)
HYDRITE CHEMICAL CO 7049111 HAZARDOUS AIR POLLUTANT MAJOR EIS 11/06/2024
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HYDRITE CHEMICAL CO WID000808824 LQG (Y) RCRAINFO
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
INTEGRATED COMPLIANCE INFORMATION SYSTEM HYDRITE CHEMICAL COMPANY 3336 FORMAL ENFORCEMENT ACTION ICIS 05/06/2020 ICIS-05-2000-0564
FORMAL ENFORCEMENT ACTION

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
WI-ESR
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

ICIS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

SSTS
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

SSTS
2844
PERFUMES, COSMETICS, AND OTHER TOILET PREPARATIONS

AIRS/AFS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

WI-ESR
7989



WI-ESR
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

SSTS
5169
CHEMICALS AND ALLIED PRODUCTS, NOT ELSEWHERE CLASSIFIED

SSTS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

ICIS
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIR
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

WI-ESR
3410



WI-ESR
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 05
Duns Number: 006435887, 94362464, 6435887, 080509359, 000712935, 006944334
Congressional District Number: 02
Legislative District Number: WI
HUC Code/Watershed: 07090001 / UPPER ROCK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
HYDRITE CHEMICAL CO. - COTTAGE GROVE EAST RMP REPORTING FORM
AVGANICS INC CERCLIS
HYDRITE CHEMICAL CO-MANUFACTURING- DORF KETAL TSCA
HYDRITE CHEMICAL CO (INVISTA) TSCA
HYDRITE CHEMICAL CO. - COTTAGE GROVE WEST RMP REPORTING FORM
HYDRITE CHEMICAL/AVGANICS CERCLIS
HYDRITE CHEMICAL CO - WEST RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
HYDRITE CHEMICAL CO 000712935
TSCA
View
RESPONSIBLE PARTY
HYDRITE CHEMICAL CO - WEST
WI-ESR
View
OWNER
HYDRITE CHEMICAL CO.
RCRAINFO


MAILING ADDRESS
HYDRITE CHEMICAL CO. 6435887
NPDES
View
OWNER
HYDRITE CHEMICAL CO 080509359
SSTS
View
PARENT COMPANY
KOCH INDUSTRIES INC 006944334
TSCA
View
PARENT COMPANY
HYDRITE CHEMICAL CO 006435887
TRIS


OPERATOR
PAUL HANKAMP
RCRAINFO
View
OWNER
HYDRITE CHEMICAL CO.
RCRAINFO
View
OWNER/OPERATOR
HYDRITE CHEMICAL CO. 94362464
RMP


PARENT COMPANY
KOCH INDUSTRIES INC
TSCA
View
PARENT COMPANY
DORF KETAL CHEMICALS LLC
TSCA
View
RESPONSIBLE PARTY
HYDRITE CHEMICAL CO 000712935
WI-ESR
View
OPERATOR
PAUL HANKAMP
RCRAINFO
View
PARENT COMPANY
HYDRITE CHEMICAL CO
TSCA
View
OWNER
HYDRITE CHEMICAL CO.
RCRAINFO
View
PARENT COMPANY 1
HYDRITE CHEMICAL CO. 6435887
RMP


PARENT COMPANY 1
HYDRITE CHEMICAL CO. 6435887
RMP


ENTERPRISE: RESPONSIBLE ENTITY
HYDRITE CHEMICAL CO - WEST
WI-ESR
View
RESPONSIBLE PARTY
HYDRITE CHEMICAL CO
WI-ESR
View
OWNER
HYDRITE CHEMICAL CO 006435887
SSTS


ENTERPRISE: RESPONSIBLE ENTITY
HYDRITE CHEMICAL - COTTAGE GROVE EAST
WI-ESR
View
OWNER
HYDRITE CHEMICAL CO 006435887
SSTS


OWNER
STOCK HOLDERS
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
RMP 42269

WI-ESR 325000

WI-ESR 562211 HAZARDOUS WASTE TREATMENT AND DISPOSAL.
ICIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
AIR 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
RCRAINFO 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
RCRAINFO 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
RMP 42469 OTHER CHEMICAL AND ALLIED PRODUCTS MERCHANT WHOLESALERS
WI-ESR 424690 OTHER CHEMICAL AND ALLIED PRODUCTS MERCHANT WHOLESALERS.
WI-ESR 325998 ALL OTHER MISCELLANEOUS CHEMICAL PRODUCT AND PREPARATION MANUFACTURING.
WI-ESR 325188 ALL OTHER BASIC INORGANIC CHEMICAL MANUFACTURING.
RMP 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
WI-ESR 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
TRIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
WI-ESR 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
OSHA-OIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
WI-ESR 562920 MATERIALS RECOVERY FACILITIES.
WI-ESR 325180

RMP 325188 ALL OTHER BASIC INORGANIC CHEMICAL MANUFACTURING.
WI-ESR 325188 ALL OTHER BASIC INORGANIC CHEMICAL MANUFACTURING.
AIRS/AFS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
OSHA-OIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
WI-ESR 325180

WI-ESR 325190

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 17385 Golf Parkway Brookfield WI 53045 SSTS
MAILING ADDRESS 300 N. PATRICK BLVD. BROOKFIELD WI 53045 SSTS
RESPONSIBLE PARTY 150 PROGRESS DR COTTAGE GROVE WI 535279346 WI-ESR
FACILITY MAILING ADDRESS 300 N PATRICK BLVD BROOKFIELD WI 53045 WI-ESR
FACILITY MAILING ADDRESS 114 NORTH MAIN STREET COTTAGE GROVE WI 53527000 WI-ESR
MAILING ADDRESS 53 MAIN STREET, P.O. BOX 179 CASTILE NY 14427 NPDES
FACILITY MAILING ADDRESS 204 RAILROAD MENASHA WI 54952 SSTS
PARENT COMPANY 4111 E 37TH ST N WICHITA KS 67220-3203 TSCA
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR
FACILITY MAILING ADDRESS 114 N MAIN ST COTTAGE GROVE WI 53527-9701 RCRAINFO
OPERATOR 300 N. PATRICK BLVD. BROOKFIELD WI 53045-5831 RCRAINFO
AIR: FACILITY AIR MANAGEMENT CONTACT 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR
RESPONSIBLE PARTY 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR
PARENT COMPANY 300 N. PATRICK BLVD. BROOKFIELD WI 53045-5831 TSCA
REGULATORY CONTACT 300 N PATRICK BLVD BROOKFIELD WI 530455831 WI-ESR
MAILING ADDRESS 17385 GOLF PKWY BROOKFIELD WI 53045-1128 TRIS
FACILITY MAILING ADDRESS 300 N PATRICK BLVD BROOKFIELD WI 530455831 WI-ESR
FACILITY MAILING ADDRESS 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR
FACILITY MAILING ADDRESS 114 NORTH MAIN STREET COTTAGE GROVE, WI WI 535270000 AIR
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT 21505 SIERRA DR BROOKFIELD WI 530454445 WI-ESR
AIR: RESPONSIBLE CORPORATE OFFICIAL 7660 74TH STREET SOUTH COTTAGE GROVE MN 55016 WI-ESR
ENTERPRISE: RESPONSIBLE ENTITY 150 PROGRESS DR COTTAGE GROVE WI 535279346 WI-ESR
AIR: FACILITY AIR MANAGEMENT CONTACT PO BOX 948 BROOKFIELD WI 530080948 WI-ESR
REGULATORY CONTACT 114 N MAIN ST COTTAGE GROVE WI 53527-9701 RCRAINFO
FACILITY MAILING ADDRESS 114 NORTH MAIN STREET COTTAGE GROVE, WI WI 535270000 AIRS/AFS
REGULATORY CONTACT 114 N. MAIN ST. MEMPHIS TN 38103 WI-ESR
AUTHORIZED REPRESENTATIVE 800 N OAKWOOD RD LAKE ZURICH IL 60047 WI-ESR
MAILING ADDRESS 114 N MAIN ST COTTAGE GROVE WI 53527-9701 NPDES
OWNER 300 N PATRICK BLVD BROOKFIELD WI 53045 RCRAINFO
FACILITY MAILING ADDRESS 150 W PROGRESS DR COTTAGE GROVE WI 53527 SSTS
AIR: RESPONSIBLE CORPORATE OFFICIAL PO BOX 948 BROOKFIELD WI 530080948 WI-ESR
FACILITY MAILING ADDRESS 800 N OAKWOOD RD LAKE ZURICH IL 60047 WI-ESR
OWNER 17385 GOLF PKWY BROOKFIELD WI 53045-1128 RCRAINFO
FACILITY MAILING ADDRESS 114 N MAIN ST COTTAGE GROVE WI 53527-9701 SSTS
REGULATORY CONTACT 300 N PATRICK BLVD PO BOX 948 BROOKFIELD WI 530080948 WI-ESR
FACILITY MAILING ADDRESS 300 N PATRICK BLVD PO BOX 948 BROOKFIELD WI 530080948 WI-ESR
OWNER 300 N. PATRICK BLVD BROOKFIELD WI 53045 SSTS
REGULATORY CONTACT 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR
PARENT COMPANY 3727 GREENBRIAR STAFFORD TX 77477 TSCA
ENTERPRISE: RESPONSIBLE ENTITY 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT 114 N. MAIN ST. MEMPHIS TN 38103 WI-ESR
FACILITY MAILING ADDRESS 150 W DONKLE ST COTTAGE GROVE WI 535270247 WI-ESR
AIR: RESPONSIBLE CORPORATE OFFICIAL 114 N MAIN ST COTTAGE GROVE WI 53527-9701 WI-ESR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
JANICE K REINHARD


WI-ESR
View
TECHNICAL CONTACT
MR. JOSEPH J WEISHAR


TSCA


HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JOHN GRAFF


WI-ESR


TECHNICAL CONTACT
PATRICIA HEMANN
5638801055
TRIS


UNKNOWN CONTACT
JOHN WINTER
6082571414
AIR


REGULATORY CONTACT
ERIK REINHARD


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JOHN GRAFF


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
ERIK T REINHARD


WI-ESR
View
TECHNICAL CONTACT
MR. JACK TATMAN


TSCA


HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JANICE K REINHARD


WI-ESR
View
REGULATORY CONTACT
JOHN GRAFF


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JOHN GRAFF


WI-ESR
View
REGULATORY CONTACT
ERIK T REINHARD
6088398110
WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JOSEPH J WEISHAR


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
ERIK T REINHARD


WI-ESR
View
TECHNICAL CONTACT
PATRICIA HEMANN
8473385473
TRIS


COMPANY OFFICIAL
JACQUELINE LEPOW
2629722370
SSTS


TECHNICAL CONTACT
MR. THANH TRAN


TSCA


COMPANY OFFICIAL
JOHN HONKAMP
6088394571
SSTS


REGULATORY CONTACT
JOHN GRAFF


WI-ESR
View
OWNER
KEVIN HONKAMP
2727921450
SSTS


AIR: FACILITY AIR MANAGEMENT CONTACT
JOY R WARBORG


WI-ESR
View
AIR: RESPONSIBLE CORPORATE OFFICIAL
JOE WEISHAR


WI-ESR


REGULATORY CONTACT
JANICE K HOUSLEY


WI-ESR
View
REGULATORY CONTACT
JOHN GRAFF


WI-ESR
View
REGULATORY CONTACT
JOHN GRAFF


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
DAN WOJCIECHOWICZ


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
DAN WOJCIECHOWICZ


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JOSEPH J WEISHAR


WI-ESR
View
REGULATORY CONTACT
ERIK T REINHARDE


WI-ESR
View
UNKNOWN CONTACT
JOHN WINTER
6082571414
AIRS/AFS


COMPLIANCE CONTACT
JOHN WINTER
6082571414
AIRS/AFS


AIR: RESPONSIBLE CORPORATE OFFICIAL
MARK WELLER


WI-ESR
View
OWNER
PETER J. CONSTANT


SSTS


REGULATORY CONTACT
JOSEPH J WEISHAR


WI-ESR
View
AUTHORIZED REPRESENTATIVE
PATRICIA HEMANN
5638801055
WI-ESR
View
REGULATORY CONTACT
JANICE K HOUSLEY


WI-ESR
View
AIR: FACILITY AIR MANAGEMENT CONTACT
JOHN GRAFF


WI-ESR
View
HAZARDOUS WASTE: HAZARDOUS WASTE CONTACT
JOHN GRAFF


WI-ESR


REGULATORY CONTACT
ERIK T REINHARD
6088398110
WI-ESR
View
REGULATORY CONTACT
JOSEPH J WEISHAR


WI-ESR
View
REGULATORY CONTACT
ERIK T REINHARDE


WI-ESR
View
OWNER
KEVIN HONKAMP
2727921450
SSTS


COMPLIANCE CONTACT
JOHN WINTER
6082571414
AIR


AIR: RESPONSIBLE CORPORATE OFFICIAL
JOHN GRAFF


WI-ESR
View
AIR: RESPONSIBLE CORPORATE OFFICIAL
DANIEL WOJCIECHOWICZ


WI-ESR
View
AUTHORIZED REPRESENTATIVE
PATRICIA HEMANN
8473385473
WI-ESR
View

Query executed on: OCT-15-2025


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