SKOKIE, WI · Oneida County

WOODLAND HGTS MOBILE HMS 4 Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of November 21, 2003. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Oneida County, WI.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.

System facts

System ID (PWSID): WI7440142
System type: Community Water System
Population served: 25
Service connections: 9
Ownership: privately owned
Water source: groundwater (wells)

WOODLAND HGTS MOBILE HMS 4 is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, formerly serving 25 people from groundwater.

EPA's federal records list this system as inactive in 2003; the record below is historical.

As of August 1, 2026, its federal record holds 16 entries between 1994 and 2003, all of which EPA lists as closed. Nothing has been added since 2003.

All 16 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals and volatile organic chemicals.

Violation history

Monitoring, Regular
—
Styrene
January 1, 2003 – November 21, 2003
Resolved
Monitoring, Regular
—
Endrin
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
BHC-GAMMA
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Toxaphene
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
OXAMYL
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Simazine
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Picloram
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Aldicarb sulfoxide
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Aldicarb sulfone
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Carbofuran
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Heptachlor epoxide
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
2,4-D
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 1994 – March 31, 1994
Archived
Monitoring, Regular
—
Chlordane
January 1, 1994 – March 31, 1994
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2003 – November 21, 2003	Monitoring, Regular	Styrene	—	Resolved
January 1, 1994 – March 31, 1994	Monitoring, Regular	Endrin	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	BHC-GAMMA	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Toxaphene	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	OXAMYL	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Simazine	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Picloram	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Aldicarb sulfoxide	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Aldicarb sulfone	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Carbofuran	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Heptachlor epoxide	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	2,4-D	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Chlordane	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

October 10, 1991State Technical Assistance Visit1 linked violation
October 10, 1991State Public Notification requested3 linked violations
October 10, 1991State Public Notification issued2 linked violations

Last known contact on file (system is inactive)

Not on record

Phone not on record

SKOKIE, IL 600760731