Tillman Company Rwd #1
EPA ID: OK2007107 · 1,500 people served · 11 ZIP codes
ZipCheckup's reading of EPA SDWIS for Tillman Company Rwd #1 (OK2007107): 1 unresolved EPA violation on record. Where compliant utilities carry no open actions, Tillman Company Rwd #1 shows 1 active EPA violation in the federal database for a service population of approximately 1,500.
Data: EPA SDWIS
Service Area Map
Coverage area for Tillman Company Rwd #1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Tillman Company Rwd #1 serves a community with a median household income of $69,011 and an estimated 17,740 residents across its service area. Approximately 73% 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?
Tillman Company Rwd #1's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
Detected Contaminants
How Tillman Company Rwd #1 compares to EPA limits
What This Means For You
Arsenic at 5 mg/L exceeds the EPA maximum of 0.01 mg/L.
Revised Total Coliform Rule at 4 presence exceeds the EPA maximum of presence.
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Total Coliform at 1 presence exceeds the EPA maximum of presence.
Consumer Confidence Report Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 3 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
Tillman Company Rwd #1 (EPA ID: OK2007107) is a community water system in Oklahoma that serves approximately 1,500 people from surface water sources.
This system provides water to 11 ZIP codes across 11 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 12 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 |
|---|---|---|---|
| April 1, 2025 | Arsenic | Health-based | Resolved |
| January 1, 2025 | Arsenic | 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 |
| April 1, 2024 | Arsenic | Health-based | Resolved |
| August 1, 2023 | Consumer Confidence Report Rule | Non-health-based | Resolved |
| July 1, 2023 | Arsenic | Health-based | Resolved |
| July 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| June 20, 2023 | Total Coliform | Non-health-based | Unaddressed (current) |
| April 1, 2023 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2022 | Revised Total Coliform Rule | Non-health-based | Resolved |
| January 1, 2021 | Arsenic | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Arsenic | Inorganic | 5 | Yes |
| Revised Total Coliform Rule | Microbiological | 4 | No |
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Total Coliform | Microbiological | 1 | No |
| Consumer Confidence Report Rule | Reporting Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00759 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.
- 73527 - Cache
- 73528 - Chattanooga
- 73531 - Devol
- 73542 - Frederick
- 73546 - Grandfield
- 73548 - Hastings
- 73552 - Indiahoma
- 73553 - Loveland
- 73562 - Randlett
- 73568 - Temple
- 73572 - Walters
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Tillman Company Rwd #1 (OK2007107) on EPA.gov.
Frequently Asked Questions
Is Tillman Company Rwd #1 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 Tillman Company Rwd #1 serve?
Tillman Company Rwd #1 serves approximately 1,500 people across 11 ZIP codes in Oklahoma.
Where does Tillman Company Rwd #1 get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Tillman Company Rwd #1 (OK): 6 Health Violations. https://zipcheckup.com/water-system/ok2007107/
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author = {{ZipCheckup}},
title = {{Tillman Company Rwd #1 (OK): 6 Health Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ok2007107/}
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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
Tillman Company Rwd #1 (EPA ID: OK2007107) - request the latest Consumer Confidence Report or ask about specific contaminants.