Steelman Estates
EPA ID: OK2006374 ยท 45 people served ยท 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Steelman Estates (OK2006374): 1 past health-based violation, since resolved. Steelman Estates carries 35 resolved violations in the five-year EPA record - each has been formally closed, and the supplier, which serves approximately 45 people, now meets all applicable federal drinking water standards with no open enforcement activity remaining.
Data: EPA SDWIS
Service Area Map
Coverage area for Steelman Estates Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Steelman Estates serves a community with a median household income of $66,525 and an estimated 22,405 residents across its service area. Approximately 56% 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.
๐ง Where Does Your Water Come From?
Steelman Estates'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 Steelman Estates compares to EPA limits
What This Means For You
Contaminant 2015 at 1 mg/L exceeds the EPA maximum of 0.0005 mg/L. Probable carcinogen; liver & thyroid damage, immune suppression. Consider granular activated carbon (GAC) filtration.
Atrazine at 1 mg/L exceeds the EPA maximum of 0.003 mg/L. Endocrine disruption, cardiovascular & reproductive effects. Consider granular activated carbon (GAC) filtration.
Benzene at 1 mg/L exceeds the EPA maximum of 0.005 mg/L.
Contaminant 2110 at 1 mg/L exceeds the EPA maximum of 0.005 mg/L. Leukemia & blood cancers (known carcinogen). Consider granular activated carbon (GAC) filtration.
Revised Total Coliform Rule at 3 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. 4 detections recorded. 1 exceeds federal EPA limits (4 ppt for PFOA/PFOS).
Contaminant 2015 was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter โComparable 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
Steelman Estates (EPA ID: OK2006374) is a community water system in Oklahoma that serves approximately 45 people from groundwater sources.
This system serves ZIP code 74804 in Shawnee.
Violation History
Status breakdown for accepted records with record years 2021-2026: 35 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 |
|---|---|---|---|
| February 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Resolved |
| September 1, 2024 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2005 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2010 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2015 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2020 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2031 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2032 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2033 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2034 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2035 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2036 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2037 | Non-health-based | Resolved |
| July 1, 2024 | Atrazine | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2040 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2041 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2042 | Non-health-based | Resolved |
| July 1, 2024 | Contaminant 2046 | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Revised Total Coliform Rule | Microbiological | 3 | No |
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Contaminant 2005 | Other Violation | 1 | No |
| Contaminant 2010 | Other Violation | 1 | No |
| Contaminant 2015 | Other Violation | 1 | No |
| Contaminant 2020 | Other Violation | 1 | No |
| Contaminant 2031 | Other Violation | 1 | No |
| Contaminant 2032 | Other Violation | 1 | No |
| Contaminant 2033 | Other Violation | 1 | No |
| Contaminant 2034 | Other Violation | 1 | No |
| Contaminant 2035 | Other Violation | 1 | No |
| Contaminant 2036 | Other Violation | 1 | No |
| Contaminant 2037 | Other Violation | 1 | No |
| Atrazine | Organic | 1 | No |
| Contaminant 2040 | Other Violation | 1 | No |
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 $20โ$50 (DIY kit) ยท Professional inspection: $150โ$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking โ 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.
- 74804 - Shawnee
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Steelman Estates (OK2006374) on EPA.gov.
Frequently Asked Questions
Is Steelman Estates water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Steelman Estates; its 35 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does Steelman Estates serve?
Steelman Estates serves approximately 45 people across 1 ZIP code in Oklahoma.
Where does Steelman Estates get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Steelman Estates (OK): 1 Health Violation. https://zipcheckup.com/water-system/ok2006374/
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author = {{ZipCheckup}},
title = {{Steelman Estates (OK): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ok2006374/}
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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 โ
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report โ
Contact your utility
Steelman Estates (EPA ID: OK2006374) - request the latest Consumer Confidence Report or ask about specific contaminants.