North Miami
EPA ID: OK3005801 · 433 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for North Miami (OK3005801): 13 unresolved EPA violations on record. North Miami shows 13 open EPA violations in current federal records for approximately 433 people.
Data: EPA SDWIS
Service Area Map
Coverage area for North Miami Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The North Miami serves a community with a median household income of $42,781 and an estimated 19,265 residents across its service area. Approximately 83% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 100% 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?
North Miami'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.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Detected Contaminants
How North Miami compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 5 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 5 mg/L exceeds the EPA maximum of mg/L.
Consumer Confidence Report Rule at 4 mg/L exceeds the EPA maximum of mg/L.
Revised Total Coliform Rule at 4 presence exceeds the EPA maximum of presence.
Lead and Copper Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Comparable Water Systems
Similar-sized systems in Oklahoma
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
North Miami (EPA ID: OK3005801) is a community water system in Oklahoma that serves approximately 433 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 6 resolved, 4 archived, 11 addressed, and 2 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 |
|---|---|---|---|
| January 1, 2026 | Stage 1 DBP Rule | Non-health-based | Addressed (current) |
| September 1, 2025 | Revised Total Coliform Rule | Non-health-based | Archived |
| September 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Archived |
| August 1, 2025 | Revised Total Coliform Rule | Non-health-based | Archived |
| August 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Archived |
| July 1, 2025 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| July 1, 2025 | Surface Water Treatment Rule | Non-health-based | Addressed (current) |
| June 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| June 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| February 28, 2025 | Lead and Copper Rule | Non-health-based | Addressed (current) |
| January 1, 2025 | Stage 1 DBP Rule | Non-health-based | Addressed (current) |
| November 30, 2024 | Lead and Copper Rule | Non-health-based | Addressed (current) |
| November 30, 2024 | Lead and Copper Rule | Non-health-based | Addressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Resolved |
| July 1, 2024 | Surface Water Treatment Rule | Non-health-based | Addressed (current) |
| July 1, 2024 | Stage 1 DBP Rule | Non-health-based | Addressed (current) |
| December 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| October 2, 2023 | Surface Water Treatment Rule | Non-health-based | Addressed (current) |
| October 1, 2023 | Stage 1 DBP Rule | Non-health-based | Addressed (current) |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 5 | No |
| Surface Water Treatment Rule | Treatment Failure | 5 | No |
| Consumer Confidence Report Rule | Reporting Failure | 4 | No |
| Revised Total Coliform Rule | Microbiological | 4 | No |
| Lead and Copper Rule | Treatment Failure | 3 | No |
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 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 OK 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 the full compliance record for North Miami (OK3005801) on EPA.gov.
Frequently Asked Questions
Is North Miami water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 13 current noncompliance records and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does North Miami serve?
North Miami serves approximately 433 people across 2 ZIP codes in Oklahoma.
Where does North Miami get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). North Miami (OK): 1 Health Violation. https://zipcheckup.com/water-system/ok3005801/
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title = {{North Miami (OK): 1 Health Violation}},
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url = {https://zipcheckup.com/water-system/ok3005801/}
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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
North Miami (EPA ID: OK3005801) - request the latest Consumer Confidence Report or ask about specific contaminants.