Keithley Beach Subd
EPA ID: MO3036166 · 240 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Keithley Beach Subd (MO3036166): 1 unresolved EPA violation on record. Unlike fully compliant utilities, Keithley Beach Subd has 1 outstanding EPA violation for approximately 240 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Keithley Beach Subd Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Keithley Beach Subd serves a community with a median household income of $48,109 and an estimated 11,029 residents across its service area. Approximately 48% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 83% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
💧 Where Does Your Water Come From?
Keithley Beach Subd'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 Keithley Beach Subd compares to EPA limits
What This Means For You
Arsenic at 1 mg/L exceeds the EPA maximum of 0.01 mg/L.
Haloacetic Acids (HAA5) at 1 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 1 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Stage 2 DBP 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.
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
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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
Keithley Beach Subd (EPA ID: MO3036166) is a community water system in Missouri that serves approximately 240 people from groundwater sources.
This system serves ZIP code 65355 in Warsaw.
Violation History
Status breakdown for accepted records with record years 2021-2026: 2 resolved, 2 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 |
|---|---|---|---|
| February 1, 2026 | Consumer Confidence Report Rule | Health-based | Archived |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| January 1, 2024 | Arsenic | Non-health-based | Archived |
| January 1, 2022 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 1, 2022 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Arsenic | Inorganic | 1 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 1 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 1 | No |
| Stage 2 DBP Rule | Treatment Failure | 1 | No |
| Consumer Confidence Report Rule | Reporting Failure | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00174 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.
- 65355 - Warsaw
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Keithley Beach Subd (MO3036166) on EPA.gov.
Frequently Asked Questions
Is Keithley Beach Subd 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 Keithley Beach Subd serve?
Keithley Beach Subd serves approximately 240 people across 1 ZIP code in Missouri.
Where does Keithley Beach Subd get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Keithley Beach Subd (MO): 1 Health Violation. https://zipcheckup.com/water-system/mo3036166/
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title = {{Keithley Beach Subd (MO): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo3036166/}
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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
Keithley Beach Subd (EPA ID: MO3036166) - request the latest Consumer Confidence Report or ask about specific contaminants.