Concordia Public Water System
EPA ID: MO1010184 · 2,500 people served · 3 ZIP codes
ZipCheckup's reading of EPA SDWIS for Concordia Public Water System (MO1010184): 1 unresolved EPA violation on record. Five-year compliance data for Concordia Public Water System includes 1 violation the EPA has not yet marked resolved - those open findings are part of the utility's current enforcement profile, covering a service population of approximately 2,500 residents across the area it supplies.
Data: EPA SDWIS
Service Area Map
Coverage area for Concordia Public Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Concordia Public Water System serves a community with a median household income of $83,090 and an estimated 10,068 residents across its service area. 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
Detected Contaminants
How Concordia Public Water System compares to EPA limits
What This Means For You
Contaminant 1009 at 1 mg/L exceeds the EPA maximum of 0.004 mg/L. Intestinal damage, bone damage. Consider reverse osmosis filtration.
Chlorite at 3 mg/L exceeds the EPA maximum of 1 mg/L. Anemia and nervous system effects in infants and children. Consider ferrous sulfate reduction filtration.
Fecal Coliform at 2 presence exceeds the EPA maximum of presence.
Contaminant 1008 at 1 mg/L exceeds the EPA maximum of mg/L.
Stage 2 DBP Rule at 1 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. 3 detections recorded.
Contaminant 1009 was detected in this water system. reverse osmosis filtration can reduce exposure.
Find a certified water filter →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 | Chlorite | Health-based | Archived |
| October 1, 2025 | Chlorite | Health-based | Archived |
| July 2, 2025 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| July 14, 2024 | Lead and Copper Rule | Non-health-based | Resolved |
| March 1, 2024 | Contaminant 1008 | Non-health-based | Resolved |
| March 1, 2024 | Contaminant 1009 | Non-health-based | Resolved |
| March 1, 2024 | E. coli | Non-health-based | Archived |
| March 1, 2024 | Fecal Coliform | Non-health-based | Archived |
| March 1, 2024 | Fecal Coliform | Non-health-based | Archived |
| January 1, 2024 | Chlorite | Health-based | Resolved |
| October 1, 2021 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| July 1, 2021 | Surface Water Treatment 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 |
|---|---|---|---|
| Chlorite | Disinfection Byproducts | 3 | Yes |
| Fecal Coliform | Microbiological | 2 | No |
| Contaminant 1008 | Other Violation | 1 | No |
| Contaminant 1009 | Other Violation | 1 | No |
| Stage 2 DBP Rule | Treatment Failure | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
| Lead and Copper Rule | Treatment Failure | 1 | No |
| Consumer Confidence Report Rule | Reporting Failure | 1 | No |
| E. coli | Microbiological | 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, people with G6PD deficiency.
Removal methods: ferrous sulfate reduction, 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 |
|---|---|---|
| 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.
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 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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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.