Andrew County Pwsd 4
EPA ID: MO1024007 · 600 people served · 5 ZIP codes
ZipCheckup's reading of EPA records for Andrew County Pwsd 4 (MO1024007): 7 violations on record since 2021. Although 7 violations appeared on Andrew County Pwsd 4's record, each is listed as resolved; the system serves about 600 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Andrew County Pwsd 4 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Andrew County Pwsd 4 have a median household income of $62,448 and about 10,562 residents live in those ZIP codes (Census; not the number of people this system supplies). 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 classified in EPA records as a groundwater source. 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
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. 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
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 | Lead and Copper Rule | Non-health-based | Resolved |
| July 1, 2024 | TTHM | Non-health-based | Resolved |
| July 1, 2024 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| June 1, 2024 | Revised Total Coliform Rule | Non-health-based | Resolved |
| October 1, 2022 | TTHM | Non-health-based | Resolved |
| October 1, 2022 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| July 1, 2022 | 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 |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 2 | No |
| TTHM | Monitoring & Reporting | 2 | No |
| Lead and Copper Rule | Monitoring & Reporting | 1 | No |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Revised Total Coliform Rule | Monitoring & Reporting | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0012 mg/L | No | 2026-06-30 |
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: 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 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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author = {{ZipCheckup}},
title = {{Andrew County Pwsd 4 (MO): 7 EPA Violations}},
year = {n.d.},
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.