Non-Transient Non-Community Water System · PWS WI4700521

Christ Ev Lutheran School

Weyauwega, Wisconsin 54983 - drinking water served from groundwater sources to 170 people, tracked in EPA SDWIS and UCMR5.

Compiled by PlainWater Editorial, Drinking Water Quality Editorial Team · May 15, 2026

170
People served: 315
EPA violations: 4
Health-based: Untested
UCMR5 result

The verdict

EPA records 315 drinking-water violations at Christ Ev Lutheran School, 1% of them health-based - above the Wisconsin per-system average.

315
Total EPA violations on record: 1%
Health-based (MCL / treatment failure): 170
People served by this system: N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Christ Ev Lutheran School

Christ Ev Lutheran School is a private-owned non-transient non-community water system that delivers drinking water to 170 residents in Weyauwega, Wisconsin (Waushara County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 315 total violations for this system , of which 4 (1%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 311 monitoring and reporting violations are on file. The most recent violation on record dates to 2004.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 9 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 Wisconsin, EPA tracks 10,988 public water systems serving 5,131,439 people, with 285,161 cumulative violations and 58,688 health-based violations on record. About 72% of systems in the state carry at least one violation, and state-wide the average per system is 26 violations. Statewide, 51 of 202 UCMR5-tested systems have reported PFAS detections (25.2%).

Christ Ev Lutheran School's 315 violations sit above the Wisconsin 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

170

Total Violations

315

Health-Based Violations

Water Source

Groundwater

System Details

System Type: Non-Transient Non-Community
Owner Type: Private
Connections: 2
County: Waushara
School/Daycare: Yes
MCL Violations: 4
Monitoring Violations: 311
Treatment Tech Violations: 0

Violation History

Contaminant violations recorded by EPA.

Contaminant	Category	Count	Latest
Lead and Copper Rule	MR	9	2004
Nitrate-Nitrite	MR	6	2001
Coliform (TCR)	MR	6	2002
Nitrite	MR	6	2001
Barium	MR	5	2001
Cadmium	MR	5	2001
Mercury	MR	5	2001
Selenium	MR	5	2001
Beryllium, Total	MR	5	2001
Antimony, Total	MR	5	2001
Fluoride	MR	5	2001
Toxaphene	MR	5	2001
Diquat	MR	5	2001
HEXACHLOROBENZENE	MR	5	2001
Heptachlor epoxide	MR	5	2001
Heptachlor	MR	5	2001
LASSO	MR	5	2001
Atrazine	MR	5	2001
Carbofuran	MR	5	2001
Hexachlorocyclopentadiene	MR	5	2001
Picloram	MR	5	2001
Simazine	MR	5	2001
OXAMYL	MR	5	2001
Dalapon	MR	5	2001
Methoxychlor	MR	5	2001
Chlordane	MR	5	2001
1,2,4-Trichlorobenzene	MR	5	2001
Xylenes, Total	MR	5	2001
cis-1,2-Dichloroethylene	MR	5	2001
1,1-Dichloroethylene	MR	5	2001

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 Christ Ev Lutheran School.

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 WI4700521 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Wisconsin Drinking Water Authority

Wisconsin DNR, Drinking Water and Groundwater is the primacy agency that licenses and inspects Christ Ev Lutheran School under EPA-delegated authority.

Open WI regulator portal

Source: Wisconsin DNR, Drinking Water and Groundwater

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
2004	Lead and Copper Rule	MR	9	SDWIS / WI4700521 / 5000
2002	Coliform (TCR)	MR	6	SDWIS / WI4700521 / 3100
2001	Nitrate-Nitrite	MR	6	SDWIS / WI4700521 / 1038
2001	Nitrite	MR	6	SDWIS / WI4700521 / 1041
2001	Barium	MR	5	SDWIS / WI4700521 / 1010
2001	Cadmium	MR	5	SDWIS / WI4700521 / 1015
2001	Mercury	MR	5	SDWIS / WI4700521 / 1035
2001	Selenium	MR	5	SDWIS / WI4700521 / 1045
2001	Beryllium, Total	MR	5	SDWIS / WI4700521 / 1075
2001	Antimony, Total	MR	5	SDWIS / WI4700521 / 1074
2001	Fluoride	MR	5	SDWIS / WI4700521 / 1025
2001	Toxaphene	MR	5	SDWIS / WI4700521 / 2020
2001	Diquat	MR	5	SDWIS / WI4700521 / 2032
2001	HEXACHLOROBENZENE	MR	5	SDWIS / WI4700521 / 2274
2001	Heptachlor epoxide	MR	5	SDWIS / WI4700521 / 2067

How Christ Ev Lutheran School Compares

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

Metric	Christ Ev Lutheran School	Wisconsin avg	Federal benchmark
Total violations	315	26	SDWA compliance, any non-zero count is a recorded breach
Health-based violations	4	5.3	Indicates a contaminant exceeded a federal MCL
PFAS detection	None	25.2%	EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served	170	467	Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 10,988 regulated public water systems in Wisconsin.

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 Christ Ev Lutheran School water safe to drink? ▼

Christ Ev Lutheran School (PWS ID: WI4700521) has 315 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 170 people using Groundwater sources.

How many people does Christ Ev Lutheran School serve? ▼

Christ Ev Lutheran School serves 170 people in Weyauwega, Wisconsin. It is a Private-owned system using Groundwater water sources with 2 service connections.

What type of violations does Christ Ev Lutheran School have? ▼

Christ Ev Lutheran School has 315 total violations: 4 health-based violations (MCL exceedances or treatment failures), 311 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Has PFAS been detected in Christ Ev Lutheran School water? ▼

No PFAS testing data is available for Christ Ev Lutheran School under the EPA's UCMR5 monitoring program.

What water source does Christ Ev Lutheran School use? ▼

Christ Ev Lutheran School uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.

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.

Read our methodology - how this data is sourced, computed, and verified.

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.