Andrew County Pwsd 4
EPA ID: MO1024007 · 600 people served · 5 ZIP codes
ZipCheckup's reading of EPA SDWIS for Andrew County Pwsd 4 (MO1024007): 7 EPA violations in the last five years. Andrew County Pwsd 4 recorded 7 EPA violations over the past five years, all of which have since been resolved - the utility is currently in compliance serving 600 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Andrew County Pwsd 4 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Andrew County Pwsd 4 serves a community with a median household income of $62,448 and an estimated 10,562 residents across its service area. Approximately 70% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Andrew County Pwsd 4'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.
Infrastructure Risk
Detected Contaminants
How Andrew County Pwsd 4 compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 2 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 2 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Consumer Confidence Report 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. 1 detection recorded.
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 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
Andrew County Pwsd 4 (EPA ID: MO1024007) is a community water system in Missouri that serves approximately 600 people from groundwater sources.
This system provides water to 5 ZIP codes across 5 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 7 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 |
|---|---|---|---|
| December 30, 2025 | Stage 1 DBP Rule | Non-health-based | Resolved |
| July 1, 2024 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| July 1, 2024 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| June 1, 2024 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| October 1, 2022 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| October 1, 2022 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| July 1, 2022 | 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 |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 2 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 2 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 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 |
|---|---|---|
| 0.00119 mg/L | No | N/A |
The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.
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 Andrew County Pwsd 4 (MO1024007) on EPA.gov.
Frequently Asked Questions
Is Andrew County Pwsd 4 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Andrew County Pwsd 4; its 7 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Andrew County Pwsd 4 serve?
Andrew County Pwsd 4 serves approximately 600 people across 5 ZIP codes in Missouri.
Where does Andrew County Pwsd 4 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Andrew County Pwsd 4 (MO): 7 EPA Violations. https://zipcheckup.com/water-system/mo1024007/
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title = {{Andrew County Pwsd 4 (MO): 7 EPA Violations}},
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url = {https://zipcheckup.com/water-system/mo1024007/}
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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
Andrew County Pwsd 4 (EPA ID: MO1024007) - request the latest Consumer Confidence Report or ask about specific contaminants.