Public water system · WI2300166
ActiveRainbow Lake Manor MHP
At a glance
Rainbow Lake Manor MHP (PWSID WI2300166) is an active community water system in Kenosha County, Wisconsin. It reports serving 350 people through 308 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
350
Service connections
308
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Rainbow Lake Manor MHP compare with other water systems in Kenosha County?
By EPA's size categories, Rainbow Lake Manor MHP is a very small system (500 people or fewer). Kenosha County has 227 active public water systems. Its population served is about 42% below the county average of 605 people per system, and accounts for 0.3% of the 137,235 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active community water system reports serving 6,703 people, so Rainbow Lake Manor MHP is well below that figure.
What does “community water system” mean?
A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Wisconsin has 1,053 active community water systems, 9.5% 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 Rainbow Lake Manor MHP?
EPA lists Rainbow Lake Manor MHP 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. 178 of the 227 active systems in Kenosha County (78%) are also privately owned.
Does Rainbow Lake Manor MHP have drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2023. The violations listed here began between June 1993 and January 2023. By type: 6 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (2 of them). EPA lists 4 as resolved and 2 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Archived |
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Archived |
| 2016-01-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2013-01-01 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 1995-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1993-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 6 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.
Rainbow Lake Manor MHP: frequently asked questions
Who runs Rainbow Lake Manor MHP?
Rainbow Lake Manor MHP (PWSID WI2300166) is a community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Rainbow Lake Manor MHP serve?
Rainbow Lake Manor MHP reports serving 350 people through 308 service connections in Kenosha County, Wisconsin.
Where does Rainbow Lake Manor MHP 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 Rainbow Lake Manor MHP have any drinking water violations?
EPA's records list 6 violations for this system; none is health-based, and the most recent began in January 2023. 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 Rainbow Lake Manor MHP'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 6 violations for this system; none is health-based, and the most recent began in January 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the WI state drinking water program.
Where can I find Rainbow Lake Manor MHP's water quality report?
As a community water system, Rainbow Lake Manor MHP must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.
Other water systems in Kenosha County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Kenosha Water Utility | Kenosha | 99,218 | Community | Surface water |
| Pleasant Prairie Water Utility | Kenosha | 10,754 | Community | Purchased surface water |
| Somers Water Utility | Kenosha | 1,930 | Community | Purchased surface water |
| Wilmot Union High School | Kenosha | 1,200 | Non-transient non-community | Groundwater |
| Bristol Village of East | Kenosha | 1,001 | Community | Purchased surface water |
| Paddock Lake Waterworks | Kenosha | 945 | 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, “Rainbow Lake Manor MHP, PWSID WI2300166, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/rainbow-lake-manor-mhp-wi2300166 (data as of October 1, 2026).