Public water system · WI8581009

Active

Spider Lake Church Hayward Campus

At a glance

Spider Lake Church Hayward Campus (PWSID WI8581009) is an active transient non-community water system in Sawyer County, Wisconsin. It reports serving 25 people through 1 service connection. 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 1999.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI8581009

System typeTransient non-community water system

Activity statusActive

Population served25

Service connections1

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyWI state drinking water program

City servedHayward

StateWisconsin

ZIP—

CountySawyer County

How does Spider Lake Church Hayward Campus compare with other water systems in Sawyer County?

By EPA's size categories, Spider Lake Church Hayward Campus is a very small system (500 people or fewer). Sawyer County has 191 active public water systems. Its population served is about 64% below the county average of 70 people per system, and accounts for 0.2% of the 13,417 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Spider Lake Church Hayward Campus is well 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. Wisconsin has 9,112 active transient non-community water systems, 82% 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 Spider Lake Church Hayward Campus?

EPA lists Spider Lake Church Hayward Campus 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. 175 of the 191 active systems in Sawyer County (92%) are also privately owned.

Does Spider Lake Church Hayward Campus 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 1999. The violations listed here began between January 1995 and January 1999. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (8 of them). 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.

Began	Violation	Contaminant or rule	Health-based	Status
1999-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
1998-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1998-07-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1998-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1998-01-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1997-07-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1997-04-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1997-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
1996-01-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1995-10-01	Monitoring and reportingMonitoring, Routine Major (TCR) · code 23	Total coliform bacteria (TCR)code 3100	No	Resolved
1995-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitratecode 1040	No	Resolved
1995-01-01	Monitoring and reportingMonitoring, Regular · code 03	Nitritecode 1041	No	Resolved

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.

Spider Lake Church Hayward Campus: frequently asked questions

Who runs Spider Lake Church Hayward Campus?

Spider Lake Church Hayward Campus (PWSID WI8581009) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Spider Lake Church Hayward Campus serve?

Spider Lake Church Hayward Campus reports serving 25 people through 1 service connection in Sawyer County, Wisconsin.

Where does Spider Lake Church Hayward Campus 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 Spider Lake Church Hayward Campus 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 1999. 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 Spider Lake Church Hayward Campus' 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 1999. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Spider Lake Church Hayward Campus' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Spider Lake Church Hayward Campus 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 Sawyer County

Water system	County	Population served	Type	Source
Hayward Water Utility	Sawyer	2,552	Community	Groundwater
Winter Waterworks	Sawyer	344	Community	Groundwater
Grand Pines Motel	Sawyer	300	Transient non-community	Groundwater
Nelson Lake Lodge Office	Sawyer	300	Transient non-community	Groundwater
Big Bear Lodge	Sawyer	250	Transient non-community	Groundwater
Dock the	Sawyer	250	Transient non-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, “Spider Lake Church Hayward Campus, PWSID WI8581009, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/spider-lake-church-hayward-campus-wi8581009 (data as of October 1, 2026).