Grand Chute Tn San District 1
EPA ID: WI4450429 · 21,583 people served · 3 ZIP codes
ZipCheckup's reading of EPA SDWIS for Grand Chute Tn San District 1 (WI4450429): 3 EPA violations in the last five years. Although 3 violations appeared on Grand Chute Tn San District 1's record, all have been remedied - currently compliant, 21,583 served.
Data: EPA SDWIS
Service Area Map
Coverage area for Grand Chute Tn San District 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Grand Chute Tn San District 1 serves a community with a median household income of $77,199 and an estimated 81,412 residents across its service area. Approximately 59% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Grand Chute Tn San District 1's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Detected Contaminants
How Grand Chute Tn San District 1 compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 1 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Total Trihalomethanes (TTHM) at 1 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Consumer Confidence Report Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
Similar-sized systems in Wisconsin
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Grand Chute Tn San District 1 (EPA ID: WI4450429) is a community water system in Wisconsin that serves approximately 21,583 people from surface water sources.
This system provides water to 3 ZIP codes across 1 community.
Violation History
Status breakdown for accepted records with record years 2021-2026: 3 resolved, 0 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 1, 2024 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| April 1, 2024 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| April 1, 2024 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 1 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 1 | No |
| Consumer Confidence Report Rule | Reporting Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0031 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by WI or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Grand Chute Tn San District 1 (WI4450429) on EPA.gov.
Frequently Asked Questions
Is Grand Chute Tn San District 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Grand Chute Tn San District 1; its 3 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Grand Chute Tn San District 1 serve?
Grand Chute Tn San District 1 serves approximately 21,583 people across 3 ZIP codes in Wisconsin.
Where does Grand Chute Tn San District 1 get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Grand Chute Tn San District 1 (WI): 3 EPA Violations. https://zipcheckup.com/water-system/wi4450429/
@misc{zipcheckup-water-system-wi4450429,
author = {{ZipCheckup}},
title = {{Grand Chute Tn San District 1 (WI): 3 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/wi4450429/}
}
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Grand Chute Tn San District 1 (EPA ID: WI4450429) - request the latest Consumer Confidence Report or ask about specific contaminants.