Platte County Pwsd 3
EPA ID: MO1024477 · 615 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Platte County Pwsd 3 (MO1024477): 1 violation recorded with unresolved status in the SDWIS data used. Platte County Pwsd 3 | open status in EPA data: 1 violation | people served: about 615.
Data: EPA SDWIS
Service Area Map
Coverage area for Platte County Pwsd 3 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Platte County Pwsd 3 have a median household income of $95,114 and about 3,300 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?
Platte County Pwsd 3'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
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
Platte County Pwsd 3 (EPA ID: MO1024477) is a community water system in Missouri that serves approximately 615 people from groundwater sources.
This system serves ZIP code 64098 in Weston.
Violation History
Status breakdown for accepted records with record years 2021-2026: 6 resolved, 0 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 |
|---|---|---|---|
| October 19, 2025 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| October 1, 2023 | TTHM | Non-health-based | Resolved |
| October 1, 2023 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| May 14, 2023 | Public Notice | Non-health-based | Resolved |
| April 1, 2022 | TTHM | Health-based | Resolved |
| January 1, 2022 | TTHM | Non-health-based | Resolved |
| January 1, 2022 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| TTHM | MCL Violation, Monitoring & Reporting | 3 | Yes |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 2 | No |
| Public Notice | Monitoring & Reporting | 1 | No |
| Public Notice | Other (notice or report rule) | 1 | No |
Health Risk Details
Haloacetic Acids (HAA5) (EPA limit: 0.06 mg/L)
Increased risk of cancer
Treatment options (verify a product is certified to reduce this contaminant): granular activated carbon (GAC), carbon block filter, 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 |
|---|---|---|
| 0.0016 mg/L | 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.
- 64098 - Weston
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Platte County Pwsd 3 (MO1024477) on EPA.gov.
Frequently Asked Questions
Is Platte County Pwsd 3 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 Platte County Pwsd 3 serve?
Platte County Pwsd 3 serves approximately 615 people across 1 ZIP code in Missouri.
Where does Platte County Pwsd 3 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Platte County Pwsd 3 (MO): 1 Health Violation. https://zipcheckup.com/water-system/mo1024477/
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author = {{ZipCheckup}},
title = {{Platte County Pwsd 3 (MO): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo1024477/}
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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
Platte County Pwsd 3 (EPA ID: MO1024477) - request the latest Consumer Confidence Report or ask about specific contaminants.