Concordia Public Water System
EPA ID: MO1010184 · 2,500 people served · 3 ZIP codes
ZipCheckup's reading of EPA records for Concordia Public Water System (MO1010184): 1 violation recorded with unresolved status in the SDWIS data used. Federal data lists 1 violation as unresolved at Concordia Public Water System - roughly 2,500 residents in the service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Concordia Public Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Concordia Public Water System have a median household income of $83,090 and about 10,068 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 73% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Concordia Public Water System'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
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 3 detections 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
Concordia Public Water System (EPA ID: MO1010184) is a community water system in Missouri that serves approximately 2,500 people from surface water sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 6 resolved, 5 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 | CARBON, TOTAL | Health-based | Archived |
| October 1, 2025 | CARBON, TOTAL | Health-based | Archived |
| July 2, 2025 | LEAD AND COPPER RULE REVISIONS | Non-health-based | Unaddressed (current) |
| July 14, 2024 | Public Notice | Non-health-based | Resolved |
| March 1, 2024 | Chlorine dioxide | Non-health-based | Resolved |
| March 1, 2024 | CARBON, TOTAL | Non-health-based | Resolved |
| March 1, 2024 | Surface Water Treatment Rule | Non-health-based | Archived |
| March 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Archived |
| March 1, 2024 | Interim Enhanced Surface Water Treatment Rule | Non-health-based | Archived |
| January 1, 2024 | CARBON, TOTAL | Health-based | Resolved |
| October 1, 2021 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2021 | Consumer Confidence 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 |
|---|---|---|---|
| CARBON, TOTAL | Treatment Technique | 3 | Yes |
| Interim Enhanced Surface Water Treatment Rule | Monitoring & Reporting | 2 | No |
| Chlorine dioxide | Other Violation | 1 | No |
| CARBON, TOTAL | Treatment Technique | 1 | No |
| LEAD AND COPPER RULE REVISIONS | Monitoring & Reporting | 1 | No |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Public Notice | Other (notice or report rule) | 1 | No |
| Revised Total Coliform Rule | Monitoring & Reporting | 1 | No |
| Consumer Confidence Rule | Monitoring & Reporting | 1 | No |
Health Risk Details
Chlorite (EPA limit: 1 mg/L)
Anemia and nervous system effects in infants and children At-risk groups: infants, developing fetuses.
Treatment options (verify a product is certified to reduce this contaminant): ferrous sulfate reduction (treatment plants), activated carbon, 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 |
|---|---|---|
| Below the reporting limit | No | 2025-12-31 |
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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 available EPA compliance records for Concordia Public Water System (MO1010184) on EPA.gov.
Frequently Asked Questions
Is Concordia Public Water System 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 Concordia Public Water System serve?
Concordia Public Water System serves approximately 2,500 people across 3 ZIP codes in Missouri.
Where does Concordia Public Water System get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Concordia Public Water System (MO): 3 Health Violations. https://zipcheckup.com/water-system/mo1010184/
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author = {{ZipCheckup}},
title = {{Concordia Public Water System (MO): 3 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo1010184/}
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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
Concordia Public Water System (EPA ID: MO1010184) - request the latest Consumer Confidence Report or ask about specific contaminants.