FRS Facility Detail Report


PORT WASHINGTON WATERWORKS

EPA Registry Id: 110012849409
408 N. LAKE ST.
PORT WASHINGTON, WI 53074


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:
AIR QUALITY SYSTEM
17404 AIR MONITORING SITE AQS SITES TRANSACTION

SAFE DRINKING WATER INFORMATION SYSTEM
PORT WASHINGTON WATERWORKS-2 WI2460054 2T WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
PORT WASHINGTON WATERWORKS WI2460054 COMMUNITY WATER SYSTEM SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
PORT WASHINGTON WATERWORKS-100 WI2460054 100T WATER TREATMENT PLANT SFDW

WISCONSIN - ENVIRONMENTAL SYSTEM REGISTRY
PORT WASHINGTON WATER UTILITY 410952 STATE MASTER WI-ESR
SDWIS-WI2460054
DRINKING WATER SYSTEM
-

WI-ESR-246005430
STATE MASTER
SAFE DRINKING WATER INFORMATION SYSTEM
PORT WASHINGTON WATERWORKS-1 WI2460054 1T WATER TREATMENT PLANT SFDW

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
WI-ESR
4941
WATER SUPPLY

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 04030101 / MANITOWOC-SHEBOYGAN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
FILTRATION PLANT MANUAL ENTRY
PORT WASHINGTON WATER UTILITY FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
RESPONSIBLE PARTY
PORT WASHINGTON CITY OF
WI-ESR
View
ENTERPRISE: RESPONSIBLE ENTITY
PORT WASHINGTON CITY OF
WI-ESR
View
RESPONSIBLE PARTY
PORT WASHINGTON CITY OF
WI-ESR
View
DRINKING WATER: OWNER
CITY OF PORT WASHINGTON CLERK - SUSAN WESTERBEKE
WI-ESR
View

National Industry Classification System Codes (NAICS)

No NAICS Codes returned.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
SAMPLER 100 W GRAND AVE PO BOX 307 PORT WASHINGTON WI 53074 WI-ESR
WASTEWATER: DISCHARGE MONITORING CONTACT 100 W GRAND AVE PO BOX 307 PORT WASHINGTON WI 53074 WI-ESR
RESPONSIBLE PARTY 100 W GRAND AVE PORT WASHINGTON WI 530742237 WI-ESR
DRINKING WATER: SAMPLER 100 W GRAND AVE PO BOX 307 PORT WASHINGTON WI 53074 WI-ESR
OWNER 100 W. GRAND AVE PORT WASHINGTON WI 53074 WI-ESR
OWNER 3473 COUNTY ROAD KK PORT WASHINGTON WI 530749637 WI-ESR
RESPONSIBLE PARTY 100 W. GRAND AVE PORT WASHINGTON WI 53074 WI-ESR
FACILITY MAILING ADDRESS 100 W GRAND AVE PORT WASHINGTON WI 530742237 WI-ESR
OWNER 100 W GRAND AVE PORT WASHINGTON WI 530742237 WI-ESR
FACILITY MAILING ADDRESS 100 W. GRAND AVE PORT WASHINGTON WI 53074 WI-ESR
WASTEWATER: AUTHORIZED REPRESENTATIVE 100 W GRAND AVE PO BOX 307 PORT WASHINGTON WI 53074 WI-ESR
ENTERPRISE: RESPONSIBLE ENTITY 100 W. GRAND AVE PORT WASHINGTON WI 53074 WI-ESR
DRINKING WATER: OWNER 100 W. GRAND AVE PORT WASHINGTON WI 53074 WI-ESR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
WASTEWATER: DISCHARGE MONITORING CONTACT
LEO DUFFRIN


WI-ESR
View
OWNER
MARK GRAMS


WI-ESR
View
DRINKING WATER: SAMPLER
LEO DUFFRIN


WI-ESR
View
OWNER
MARK GRAMS


WI-ESR
View
DRINKING WATER: SAMPLER
DAVID J KLECKNER


WI-ESR
View
SAMPLER
DAVID R EWIG


WI-ESR
View
OWNER
SUSAN WESTERBEKE


WI-ESR
View
WASTEWATER: AUTHORIZED REPRESENTATIVE
MARK E GRAMS


WI-ESR
View
DRINKING WATER: SAMPLER
DANIEL FISHER


WI-ESR
View

Query executed on: OCT-15-2025