Mcclain Company Rwd # 8
EPA ID: OK2004711 · 1,897 people served · 7 ZIP codes
ZipCheckup's reading of EPA SDWIS for Mcclain Company Rwd # 8 (OK2004711): 1 unresolved EPA violation on record. Where compliant utilities carry no open actions, Mcclain Company Rwd # 8 shows 1 active EPA violation in the federal database for a service population of approximately 1,897.
Data: EPA SDWIS
Service Area Map
Coverage area for Mcclain Company Rwd # 8 Source: EPA SDWIS service area boundaries.
Service area boundary - Grade A
Service Area Demographics
The Mcclain Company Rwd # 8 serves a community with a median household income of $63,977 and an estimated 32,129 residents across its service area. Approximately 67% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 86% 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?
Mcclain Company Rwd # 8'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 Mcclain Company Rwd # 8 compares to EPA limits
What This Means For You
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.
Contaminant 1011 at 3 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Total Coliform at 1 presence exceeds the EPA maximum of presence.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 2 detections recorded.
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
Mcclain Company Rwd # 8 (EPA ID: OK2004711) is a community water system in Oklahoma that serves approximately 1,897 people from groundwater sources.
This system provides water to 7 ZIP codes across 7 communities.
ZIP-Area Home Safety Context: A (94/100)
This is the average Home Safety Score for 1 of 7 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Status breakdown for accepted records with record years 2021-2026: 14 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 |
|---|---|---|---|
| January 1, 2026 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| November 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| November 1, 2025 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| July 1, 2024 | Stage 1 DBP Rule | Non-health-based | Resolved |
| October 1, 2023 | Stage 1 DBP Rule | Non-health-based | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| October 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| June 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| May 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| April 1, 2023 | Contaminant 1011 | Non-health-based | Resolved |
| April 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2023 | Contaminant 1011 | Non-health-based | Resolved |
| September 29, 2021 | Total Coliform | Non-health-based | Resolved |
| April 1, 2021 | Contaminant 1011 | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Report Rule | Reporting Failure | 4 | No |
| Revised Total Coliform Rule | Microbiological | 4 | No |
| Contaminant 1011 | Other Violation | 3 | No |
| Stage 1 DBP Rule | Treatment Failure | 3 | No |
| Total Coliform | Microbiological | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0079 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.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)
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.
- 73052 - Lindsay
- 73057 - Maysville
- 73074 - Paoli
- 73075 - Pauls Valley
- 73080 - Purcell
- 73095 - Wayne
- 74831 - Byars
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Mcclain Company Rwd # 8 (OK2004711) on EPA.gov.
Frequently Asked Questions
Is Mcclain Company Rwd # 8 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 Mcclain Company Rwd # 8 serve?
Mcclain Company Rwd # 8 serves approximately 1,897 people across 7 ZIP codes in Oklahoma.
Where does Mcclain Company Rwd # 8 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Mcclain Company Rwd # 8 (OK): 15 EPA Violations. https://zipcheckup.com/water-system/ok2004711/
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author = {{ZipCheckup}},
title = {{Mcclain Company Rwd # 8 (OK): 15 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ok2004711/}
}
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
Mcclain Company Rwd # 8 (EPA ID: OK2004711) - request the latest Consumer Confidence Report or ask about specific contaminants.