PlainWater

Community Water System · PWS MI0040162

Westhaven Mobile Home Park, LLC

Flint, Michigan 48506 - drinking water served from groundwater sources to 122 people, tracked in EPA SDWIS and UCMR5.

122
People served
244
EPA violations
74
Health-based
Untested
UCMR5 result

The verdict

EPA records 244 drinking-water violations at Westhaven Mobile Home Park, LLC, 30% of them health-based - above the Michigan per-system average.

244
Total EPA violations on record
30%
Health-based (MCL / treatment failure)
122
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Westhaven Mobile Home Park, LLC

Westhaven Mobile Home Park, LLC is a private-owned community water system that delivers drinking water to 122 residents in Flint, Michigan (Genesee County) through 77 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 244 total violations for this system , of which 74 (30%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 158 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Arsenic, recorded in 63 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Michigan, EPA tracks 10,959 public water systems serving 9,098,093 people, with 255,201 cumulative violations and 31,467 health-based violations on record. About 86% of systems in the state carry at least one violation, and state-wide the average per system is 23.3 violations. Statewide, 44 of 318 UCMR5-tested systems have reported PFAS detections (13.8%).

Westhaven Mobile Home Park, LLC's 244 violations sit above the Michigan average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
122
Total Violations
244
Health-Based Violations
74
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
77
County
Genesee
School/Daycare
No
MCL Violations
72
Monitoring Violations
158
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MCL 63 2025
Coliform (TCR) MCL 9 1997
cis-1,2-Dichloroethylene MR 7 2020
Xylenes, Total MR 7 2020
DICHLOROMETHANE MR 7 2020
o-Dichlorobenzene MR 7 2020
p-Dichlorobenzene MR 7 2020
1,1-Dichloroethylene MR 7 2020
1,2-Dichloroethane MR 7 2020
1,1,1-Trichloroethane MR 7 2020
Carbon tetrachloride MR 7 2020
1,2-Dichloropropane MR 7 2020
Tetrachloroethylene MR 7 2020
Toluene MR 7 2020
Ethylbenzene MR 7 2020
Styrene MR 7 2020
1,2,4-Trichlorobenzene MR 7 2020
Vinyl chloride MR 7 2020
1,1,2-Trichloroethane MR 7 2020
Benzene MR 7 2020
Trichloroethylene MR 7 2020
trans-1,2-Dichloroethylene MR 7 2020
CHLOROBENZENE MR 7 2020
Arsenic MR 4 1999
Revised Total Coliform Rule RPT 3 2024
Consumer Confidence Rule Other 3 2025
Coliform (TCR) MR 3 1996
Combined Uranium MR 2 2024
LEAD AND COPPER RULE REVISIONS TT 2 2024
Public Notice Other 2 2025

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Westhaven Mobile Home Park, LLC.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID MI0040162 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Michigan Drinking Water Authority

Michigan EGLE, Drinking Water and Environmental Health Division is the primacy agency that licenses and inspects Westhaven Mobile Home Park, LLC under EPA-delegated authority.

Open MI regulator portal

Source: Michigan EGLE, Drinking Water and Environmental Health Division

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Arsenic MCL 63 SDWIS / MI0040162 / 1005
2025 Consumer Confidence Rule Other 3 SDWIS / MI0040162 / 7000
2025 Public Notice Other 2 SDWIS / MI0040162 / 7500
2024 Revised Total Coliform Rule RPT 3 SDWIS / MI0040162 / 8000
2024 Combined Uranium MR 2 SDWIS / MI0040162 / 4006
2024 LEAD AND COPPER RULE REVISIONS TT 2 SDWIS / MI0040162 / 5200
2024 LEAD AND COPPER RULE REVISIONS RPT 2 SDWIS / MI0040162 / 5200
2020 cis-1,2-Dichloroethylene MR 7 SDWIS / MI0040162 / 2380
2020 Xylenes, Total MR 7 SDWIS / MI0040162 / 2955
2020 DICHLOROMETHANE MR 7 SDWIS / MI0040162 / 2964
2020 o-Dichlorobenzene MR 7 SDWIS / MI0040162 / 2968
2020 p-Dichlorobenzene MR 7 SDWIS / MI0040162 / 2969
2020 1,1-Dichloroethylene MR 7 SDWIS / MI0040162 / 2977
2020 1,2-Dichloroethane MR 7 SDWIS / MI0040162 / 2980
2020 1,1,1-Trichloroethane MR 7 SDWIS / MI0040162 / 2981

How Westhaven Mobile Home Park, LLC Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Westhaven Mobile Home Park, LLC Michigan avg Federal benchmark
Total violations 244 23.3 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 74 2.9 Indicates a contaminant exceeded a federal MCL
PFAS detection None 13.8% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 122 830 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 10,959 regulated public water systems in Michigan.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Westhaven Mobile Home Park, LLC water safe to drink?
Westhaven Mobile Home Park, LLC (PWS ID: MI0040162) has 244 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 122 people using Groundwater sources.
How many people does Westhaven Mobile Home Park, LLC serve?
Westhaven Mobile Home Park, LLC serves 122 people in Flint, Michigan. It is a Private-owned system using Groundwater water sources with 77 service connections.
What type of violations does Westhaven Mobile Home Park, LLC have?
Westhaven Mobile Home Park, LLC has 244 total violations: 74 health-based violations (MCL exceedances or treatment failures), 158 monitoring/reporting violations, and 2 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Westhaven Mobile Home Park, LLC water?
No PFAS testing data is available for Westhaven Mobile Home Park, LLC under the EPA's UCMR5 monitoring program.
What water source does Westhaven Mobile Home Park, LLC use?
Westhaven Mobile Home Park, LLC uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.