Public water system · WI2418799
ActiveBrown Deer Park Comfort Station
At a glance
Brown Deer Park Comfort Station (PWSID WI2418799) is an active transient non-community water system in Milwaukee County, Wisconsin. It reports serving 100 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; none is health-based, and the most recent began in March 2005.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Brown Deer Park Comfort Station compare with other water systems in Milwaukee County?
By EPA's size categories, Brown Deer Park Comfort Station is a very small system (500 people or fewer). Milwaukee County has 85 active public water systems. Its population served is well below the county average of 11,209 people per system, and accounts for less than 0.1% of the 952,731 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 Brown Deer Park Comfort Station is about 31% 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 Brown Deer Park Comfort Station?
EPA lists Brown Deer Park Comfort Station as owned by a local government. 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. 26 of the 85 active systems in Milwaukee County (31%) are also owned by a local government.
Does Brown Deer Park Comfort Station have drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in March 2005. The violations listed here began between June 1996 and March 2005. By type: 3 monitoring and reporting. The contaminants or rules involved are Total coliform bacteria (TCR), Nitrate and Nitrite. EPA lists 3 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2005-03-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2005-03-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 1996-06-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitritecode 1041 | No | Resolved |
All 3 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Brown Deer Park Comfort Station: frequently asked questions
Who runs Brown Deer Park Comfort Station?
Brown Deer Park Comfort Station (PWSID WI2418799) is a transient non-community water system owned by a local government. It is regulated by the WI state drinking water program.
How many people does Brown Deer Park Comfort Station serve?
Brown Deer Park Comfort Station reports serving 100 people through 1 service connection in Milwaukee County, Wisconsin.
Where does Brown Deer Park Comfort Station 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 Brown Deer Park Comfort Station have any drinking water violations?
EPA's records list 3 violations for this system; none is health-based, and the most recent began in March 2005. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Brown Deer Park Comfort Station'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 records list 3 violations for this system; none is health-based, and the most recent began in March 2005. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Brown Deer Park Comfort Station's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Brown Deer Park Comfort Station 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 Milwaukee County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Milwaukee Waterworks | Milwaukee | 626,000 | Community | Surface water |
| West Allis Waterworks | Milwaukee | 63,240 | Community | Purchased surface water |
| Wauwatosa Waterworks | Milwaukee | 49,064 | Community | Purchased surface water |
| North Shore Water Commission | Milwaukee | 35,598 | Community | Surface water |
| Oak Creek Waterworks | Milwaukee | 32,104 | Community | Surface water |
| Franklin Water Utility | Milwaukee | 22,500 | Community | Purchased surface water |
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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, “Brown Deer Park Comfort Station, PWSID WI2418799, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/brown-deer-park-comfort-station-wi2418799 (data as of October 1, 2026).