West Post Estates Addition
EPA ID: IA5731301 · 85 people served · 1 ZIP code
ZipCheckup's reading of EPA records for West Post Estates Addition (IA5731301): no drinking-water violations recorded since 2021. Federal SDWIS data returns no violation records for West Post Estates Addition, the supplier serving 85 residents - a statement about the EPA file rather than a measurement of contaminant levels in the water.
Data: EPA SDWIS
Service Area Map
Coverage area for West Post Estates Addition Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with West Post Estates Addition have a median household income of $62,304 and about 42,582 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 54% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
West Post Estates Addition'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.
Superfund Proximity Note: This service area ranks in the 80th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Iowa
System Overview
West Post Estates Addition (EPA ID: IA5731301) is a community water system in Iowa that serves approximately 85 people from groundwater sources.
This system serves ZIP code 52404 in Cedar Rapids.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2023-12-31 |
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 IA or modeled from parcel and building-footprint data.
- 52404 - Cedar Rapids
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for West Post Estates Addition (IA5731301) on EPA.gov.
Frequently Asked Questions
Is West Post Estates Addition water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for West Post Estates Addition in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does West Post Estates Addition serve?
West Post Estates Addition serves approximately 85 people across 1 ZIP code in Iowa.
Where does West Post Estates Addition get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). West Post Estates Addition Water Quality Report, IA. https://zipcheckup.com/water-system/ia5731301/
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title = {{West Post Estates Addition Water Quality Report, IA}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ia5731301/}
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