Miami Company-n25a Extension
EPA ID: OH5502303 · 2,367 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Miami Company-n25a Extension (OH5502303): 3 violations on record since 2021. 3 violations on file at Miami Company-n25a Extension, none open; 2,367 people served.
Data: EPA SDWIS
Service Area Map
Coverage area for Miami Company-n25a Extension Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Miami Company-n25a Extension have a median household income of $78,278 and about 37,274 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Miami Company-n25a Extension'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 Ohio
System Overview
Miami Company-n25a Extension (EPA ID: OH5502303) is a community water system in Ohio that serves approximately 2,367 people from groundwater sources.
This system serves ZIP code 45373 in Troy.
Violation History
Status breakdown for accepted records with record years 2021-2026: 3 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 |
|---|---|---|---|
| November 19, 2025 | Public Notice | Non-health-based | Resolved |
| January 1, 2024 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 5, 2023 | 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 | 1 | No |
| Consumer Confidence Rule | Other (notice or report rule) | 1 | No |
| Public Notice | Other (notice or report rule) | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0004 mg/L | No | 2024-12-31 |
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 OH or modeled from parcel and building-footprint data.
- 45373 - Troy
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Miami Company-n25a Extension (OH5502303) on EPA.gov.
Frequently Asked Questions
Is Miami Company-n25a Extension water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Miami Company-n25a Extension; its 3 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Miami Company-n25a Extension serve?
Miami Company-n25a Extension serves approximately 2,367 people across 1 ZIP code in Ohio.
Where does Miami Company-n25a Extension get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Miami Company-n25a Extension (OH): 3 EPA Violations. https://zipcheckup.com/water-system/oh5502303/
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title = {{Miami Company-n25a Extension (OH): 3 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/oh5502303/}
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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
Miami Company-n25a Extension (EPA ID: OH5502303) - request the latest Consumer Confidence Report or ask about specific contaminants.