City of Beloit
EPA ID: KS2012301 · 3,407 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for City of Beloit (KS2012301): 1 unresolved EPA violation on record. Not yet resolved: 1 EPA violation at City of Beloit, affecting about 3,407 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for City of Beloit Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The City of Beloit serves a community with a median household income of $59,265 and an estimated 4,009 residents across its service area. Approximately 84% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
City of Beloit'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.
Infrastructure Risk
Detected Contaminants
How City of Beloit compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 17 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
E. coli at 5 Zero tolerance (any positive sample triggers immediate action) exceeds the EPA maximum of Zero tolerance (any positive sample triggers immediate action). Severe GI illness; potentially fatal kidney failure in children. Consider UV disinfection (99.99%) filtration.
Stage 2 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Fecal Coliform at 1 presence exceeds the EPA maximum of presence.
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 Kansas
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
City of Beloit, (EPA ID: KS2012301) is a community water system in Kansas that serves approximately 3,407 people from surface water sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 9 resolved, 14 archived, 0 addressed, and 1 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 |
|---|---|---|---|
| January 1, 2026 | Haloacetic Acids (HAA5) | Health-based | Archived |
| January 1, 2026 | Haloacetic Acids (HAA5) | Health-based | Archived |
| October 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Archived |
| October 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Archived |
| July 2, 2025 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Archived |
| April 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Archived |
| January 1, 2025 | E. coli | Non-health-based | Resolved |
| January 1, 2025 | Haloacetic Acids (HAA5) | Health-based | Archived |
| October 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Archived |
| July 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Archived |
| April 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Archived |
| January 1, 2024 | Haloacetic Acids (HAA5) | Health-based | Archived |
| October 1, 2023 | Haloacetic Acids (HAA5) | Health-based | Archived |
| July 1, 2023 | Haloacetic Acids (HAA5) | Health-based | Archived |
| April 1, 2023 | Haloacetic Acids (HAA5) | Health-based | Archived |
| July 1, 2022 | Haloacetic Acids (HAA5) | Health-based | Resolved |
| October 1, 2021 | Haloacetic Acids (HAA5) | Health-based | Resolved |
| September 1, 2021 | E. coli | Non-health-based | Resolved |
| August 1, 2021 | E. coli | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 17 | Yes |
| E. coli | Microbiological | 5 | No |
| Stage 2 DBP Rule | Treatment Failure | 1 | No |
| Fecal Coliform | Microbiological | 1 | No |
Health Risk Details
Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)
Cancer risk; reproductive & developmental effects At-risk groups: pregnant women, infants, long-term consumers of chlorinated municipal water.
Removal methods: granular activated carbon (GAC), carbon block filter, reverse osmosis. Find the right filter →
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 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.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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 KS 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 City of Beloit (KS2012301) on EPA.gov.
Frequently Asked Questions
Is City of Beloit water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does City of Beloit serve?
City of Beloit serves approximately 3,407 people across 2 ZIP codes in Kansas.
Where does City of Beloit get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). City of Beloit (KS): 17 Health Violations. https://zipcheckup.com/water-system/ks2012301/
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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
City of Beloit (EPA ID: KS2012301) - request the latest Consumer Confidence Report or ask about specific contaminants.