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Public water system · IN5264041

Active

Mallards Pointe Water System

At a glance

Mallards Pointe Water System (PWSID IN5264041) is an active community water system in Porter County, Indiana. It reports serving 150 people through 51 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

150

Service connections

51

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDIN5264041
System typeCommunity water system
Activity statusActive
Population served150
Service connections51
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIN state drinking water program
City servedValparaiso
StateIndiana
ZIP—
CountyPorter County

How does Mallards Pointe Water System compare with other water systems in Porter County?

By EPA's size categories, Mallards Pointe Water System is a very small system (500 people or fewer). Porter County has 81 active public water systems. Its population served is well below the county average of 748 people per system, and accounts for 0.2% of the 60,622 people reported by systems filed under the county. Across Indiana, the 3,969 active systems average 1,456 people each. Nationally, the average active community water system reports serving 6,703 people, so Mallards Pointe Water System 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. Indiana has 770 active community water systems, 19% of the state's 3,969 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,769 Indiana systems (95%) list groundwater as their primary source.

Who owns and regulates Mallards Pointe Water System?

EPA lists Mallards Pointe Water System as privately owned. The IN state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 65 of the 81 active systems in Porter County (80%) are also privately owned.

Does Mallards Pointe Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026. The violations listed here began between July 2024 and January 2026. By type: 12 monitoring and reporting. The contaminants or rules involved are Lead and Copper Rule, Styrene, Carbon tetrachloride and Trichloroethylene. EPA lists 12 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.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Styrenecode 2996NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloropropanecode 2983NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoResolved
2024-07-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved

The 12 most recent 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.

Mallards Pointe Water System: frequently asked questions

Who runs Mallards Pointe Water System?

Mallards Pointe Water System (PWSID IN5264041) is a community water system privately owned. It is regulated by the IN state drinking water program.

How many people does Mallards Pointe Water System serve?

Mallards Pointe Water System reports serving 150 people through 51 service connections in Porter County, Indiana.

Where does Mallards Pointe Water System 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 Mallards Pointe Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026. 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 Mallards Pointe Water System'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the IN state drinking water program.

Where can I find Mallards Pointe Water System's water quality report?

As a community water system, Mallards Pointe Water System 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 Porter County

Water systemCountyPopulation servedTypeSource
Valparaiso Department of Water WorksPorter36,000CommunityGroundwater
Hebron Water DepartmentPorter3,724CommunityGroundwater
L-A-C UtilitiesPorter2,441CommunityPurchased groundwater
Kouts Water WorksPorter2,028CommunityGroundwater
St. Elizabeth Seton CatholicPorter1,201Transient non-communityGroundwater
Ogden Dunes WaterPorter1,110CommunityPurchased 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, “Mallards Pointe Water System, PWSID IN5264041, Indiana”, https://aquacensus.com/water-systems/indiana/mallards-pointe-water-system-in5264041 (data as of October 1, 2026).