Public water system · WI1250368
ActiveDeer Valley Golf Course
At a glance
Deer Valley Golf Course (PWSID WI1250368) is an active transient non-community water system in Iowa County, Wisconsin. It reports serving 93 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
93
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Deer Valley Golf Course compare with other water systems in Iowa County?
By EPA's size categories, Deer Valley Golf Course is a very small system (500 people or fewer). Iowa County has 78 active public water systems. Its population served is well below the county average of 333 people per system, and accounts for 0.4% of the 25,964 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Deer Valley Golf Course is about 35% below that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Wisconsin has 9,112 active transient non-community water systems, 82% of the state's 11,056 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,978 Wisconsin systems (99%) list groundwater as their primary source.
Who owns and regulates Deer Valley Golf Course?
EPA lists Deer Valley Golf Course as privately owned. The WI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 42 of the 78 active systems in Iowa County (54%) are also privately owned.
Does Deer Valley Golf Course have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Deer Valley Golf Course. For the latest compliance status, check EPA ECHO for current compliance history.
Deer Valley Golf Course: frequently asked questions
Who runs Deer Valley Golf Course?
Deer Valley Golf Course (PWSID WI1250368) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Deer Valley Golf Course serve?
Deer Valley Golf Course reports serving 93 people through 1 service connection in Iowa County, Wisconsin.
Where does Deer Valley Golf Course get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does Deer Valley Golf Course have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Deer Valley Golf Course's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Deer Valley Golf Course's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Deer Valley Golf Course is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Iowa County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Dodgeville Waterworks | Iowa | 4,583 | Community | Groundwater |
| Mineral Point Waterworks | Iowa | 2,487 | Community | Groundwater |
| House on the Rock | Iowa | 2,025 | Non-transient non-community | Groundwater |
| Barneveld Waterworks | Iowa | 1,258 | Community | Groundwater |
| Arena Waterworks | Iowa | 877 | Community | Groundwater |
| Highland Waterworks | Iowa | 842 | Community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Deer Valley Golf Course, PWSID WI1250368, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/deer-valley-golf-course-wi1250368 (data as of October 1, 2026).