PlainWater

Community Water System · PWS MN1070012

Hillcrest Health Care Center

Mankato, Minnesota 56001 - drinking water served from groundwater sources to 94 people, tracked in EPA SDWIS and UCMR5.

94
People served
9
EPA violations
4
Health-based
Untested
UCMR5 result

The verdict

EPA records 9 drinking-water violations at Hillcrest Health Care Center, 44% of them health-based - below the Minnesota per-system average.

9
Total EPA violations on record
44%
Health-based (MCL / treatment failure)
94
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Hillcrest Health Care Center

Hillcrest Health Care Center is a private-owned community water system that delivers drinking water to 94 residents in Mankato, Minnesota (Blue Earth County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 9 total violations for this system , of which 4 (44%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 5 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 Coliform (TCR), recorded in 3 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Minnesota, EPA tracks 6,557 public water systems serving 5,239,398 people, with 59,895 cumulative violations and 36,496 health-based violations on record. About 52% of systems in the state carry at least one violation, and state-wide the average per system is 9.1 violations. Statewide, 149 of 196 UCMR5-tested systems have reported PFAS detections (76%).

Hillcrest Health Care Center's 9 violations sit below the Minnesota 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
94
Total Violations
9
Health-Based Violations
4
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
2
County
Blue Earth
School/Daycare
No
MCL Violations
0
Monitoring Violations
5
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 3 1992
Stage 1 Disinfectants and Disinfection Byproducts Rule TT 2 2025
Groundwater Rule TT 2 2024
Lead and Copper Rule MR 2 2024

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 Hillcrest Health Care Center.

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 MN1070012 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Minnesota Drinking Water Authority

Minnesota's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find MN regulator via EPA SDWIS

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 Stage 1 Disinfectants and Disinfection Byproducts Rule TT 2 SDWIS / MN1070012 / 0400
2024 Groundwater Rule TT 2 SDWIS / MN1070012 / 0700
2024 Lead and Copper Rule MR 2 SDWIS / MN1070012 / 5000
1992 Coliform (TCR) MR 3 SDWIS / MN1070012 / 3100

How Hillcrest Health Care Center Compares

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

Metric Hillcrest Health Care Center Minnesota avg Federal benchmark
Total violations 9 9.1 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 5.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 76% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 94 799 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 6,557 regulated public water systems in Minnesota.

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 Hillcrest Health Care Center water safe to drink?
Hillcrest Health Care Center (PWS ID: MN1070012) has 9 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 94 people using Groundwater sources.
How many people does Hillcrest Health Care Center serve?
Hillcrest Health Care Center serves 94 people in Mankato, Minnesota. It is a Private-owned system using Groundwater water sources with 2 service connections.
What type of violations does Hillcrest Health Care Center have?
Hillcrest Health Care Center has 9 total violations: 4 health-based violations (MCL exceedances or treatment failures), 5 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Hillcrest Health Care Center water?
No PFAS testing data is available for Hillcrest Health Care Center under the EPA's UCMR5 monitoring program.
What water source does Hillcrest Health Care Center use?
Hillcrest Health Care Center 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.