Hillsboro Public Water System
EPA ID: MO6010368 · 3,000 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Hillsboro Public Water System (MO6010368): 1 past health-based violation, since resolved. Hillsboro Public Water System recorded 4 EPA violations over the past five years, all of which have since been resolved - the utility is currently in compliance serving 3,000 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Hillsboro Public Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Hillsboro Public Water System serves a community with a median household income of $79,453 and an estimated 23,972 residents across its service area. Approximately 49% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Hillsboro Public Water System's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Detected Contaminants
How Hillsboro Public Water System compares to EPA limits
What This Means For You
Lead and Copper Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Consumer Confidence Report Rule at 2 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 1 detection recorded.
Comparable Water Systems
Similar-sized systems in Missouri
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
Hillsboro Public Water System (EPA ID: MO6010368) is a community water system in Missouri that serves approximately 3,000 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 4 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 |
|---|---|---|---|
| September 28, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| June 30, 2025 | Consumer Confidence Report Rule | Health-based | Resolved |
| February 1, 2024 | Lead and Copper Rule | Non-health-based | Resolved |
| December 1, 2022 | Consumer Confidence Report Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead and Copper Rule | Treatment Failure | 2 | No |
| Consumer Confidence Report Rule | Reporting Failure | 2 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00428 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 MO 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 Hillsboro Public Water System (MO6010368) on EPA.gov.
Frequently Asked Questions
Is Hillsboro Public Water System water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Hillsboro Public Water System; its 4 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Hillsboro Public Water System serve?
Hillsboro Public Water System serves approximately 3,000 people across 2 ZIP codes in Missouri.
Where does Hillsboro Public Water System get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hillsboro Public Water System (MO): 1 Health Violation. https://zipcheckup.com/water-system/mo6010368/
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author = {{ZipCheckup}},
title = {{Hillsboro Public Water System (MO): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo6010368/}
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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
Hillsboro Public Water System (EPA ID: MO6010368) - request the latest Consumer Confidence Report or ask about specific contaminants.