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Public water system · MI2164825

Active

William Roberts Nature Center

At a glance

William Roberts Nature Center (PWSID MI2164825) is an active transient non-community water system in Genesee County, Michigan. It reports serving 100 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2025.

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

Population served

100

Service connections

3

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMI2164825
System typeTransient non-community water system
Activity statusActive
Population served100
Service connections3
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMI state drinking water program
City served—
StateMichigan
ZIP—
CountyGenesee County

How does William Roberts Nature Center compare with other water systems in Genesee County?

By EPA's size categories, William Roberts Nature Center is a very small system (500 people or fewer). Genesee County has 378 active public water systems. Its population served is well below the county average of 871 people per system, and accounts for less than 0.1% of the 329,216 people reported by systems filed under the county. Across Michigan, the 10,599 active systems average 847 people each. Nationally, the average active transient non-community water system reports serving 144 people, so William Roberts Nature Center 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. Michigan has 7,865 active transient non-community water systems, 74% of the state's 10,599 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,214 Michigan systems (96%) list groundwater as their primary source.

Who owns and regulates William Roberts Nature Center?

EPA lists William Roberts Nature Center as privately owned. The MI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 358 of the 378 active systems in Genesee County (95%) are also privately owned.

Does William Roberts Nature Center have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2025. The violations listed here began between January 2024 and January 2025. By type: 1 monitoring and 1 monitoring and reporting. The contaminants or rules involved are Revised Total Coliform Rule and Nitrate. EPA lists 2 as archived. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2025-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoArchived

All 2 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.

William Roberts Nature Center: frequently asked questions

Who runs William Roberts Nature Center?

William Roberts Nature Center (PWSID MI2164825) is a transient non-community water system privately owned. It is regulated by the MI state drinking water program.

How many people does William Roberts Nature Center serve?

William Roberts Nature Center reports serving 100 people through 3 service connections in Genesee County, Michigan.

Where does William Roberts Nature Center 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 William Roberts Nature Center have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in January 2025. 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 William Roberts Nature Center'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 2 violations for this system; none is health-based, and the most recent began in January 2025. For current results, consult EPA ECHO, or the MI state drinking water program.

Where can I find William Roberts Nature Center's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. William Roberts Nature Center 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 Genesee County

Water systemCountyPopulation servedTypeSource
Flint, City ofGenesee81,252CommunityPurchased surface water
Genesee County Water SystemGenesee73,726CommunityPurchased surface water
Charter Township of Grand BlancGenesee21,000CommunityPurchased surface water
Burton, City ofGenesee21,000CommunityPurchased surface water
Fenton, City ofGenesee11,746CommunityGroundwater
Beecher Metropolitan DistrictGenesee9,400CommunityGroundwater

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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, “William Roberts Nature Center, PWSID MI2164825, Michigan”, https://aquacensus.com/water-systems/michigan/william-roberts-nature-center-mi2164825 (data as of October 1, 2026).