Grandfield, OK - Home Safety Score unavailable
1 ZIP code · 1 water system · Updated
Data: EPA SDWIS
Grandfield Water: The Quick Version
- Your city's water systems recorded 13 violations since 2021.
- Average of reported 90th-percentile lead results: 0.0076 mg/L.
- Homes built before 1986: 72% - older plumbing may contain lead solder.
- Estimated remediation: $600 per household.
- Health risk index (ZipCheckup composite of CDC data): 16.08.
Water Systems Serving Grandfield
Here the list of water systems for Grandfield, OK has a single entry, while the figure of 1 count every system federal data connect to the area's ZIP codes.
Overview
We track home safety data for 1 ZIP code in Grandfield, Oklahoma, covering 1 community water system serving approximately 1,159 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.
1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 6 health-based violations appear in the available health breakdown.
Water Sources
Grandfield water systems draw from: Surface water.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0076 mg/L (EPA action level: 0.015 mg/L)
- 0 of 1 ZIP code with known status exceed the EPA lead action level
Radon Risk
1 of 1 ZIP records with known zones is in EPA Radon Zone 3.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Nitrate-Nitrite | Inorganic | 10 | 1 |
| Chlorine | Disinfectant | 8 | 1 |
| Lead and Copper Rule Revisions | Treatment Technique | 4 | 1 |
| E. coli | Microbiological | 2 | 1 |
| Revised Total Coliform Rule | Microbiological | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 73546 | — | 13 | 6 | Tillman Company Rwd #1 |
All ZIP Codes in Grandfield
- 73546 - 13 violations ⚠
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
Reporting periods vary by source. Missing data is shown as unavailable, not as zero.
CDC Health Data for Grandfield
Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Key Contaminants Detected in Grandfield
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Grandfield's Housing Stock?
With 72% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
Viewed through the lens of construction era, Grandfield has a median build year of 1961; houses completed ahead of 1986 can hold lead-bearing solder or fittings.
Over half of homes in Grandfield were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Grandfield: Remediation Cost in Perspective
Estimated remediation in Grandfield takes up a moderate slice of home value on a scale that runs from low (1% or less) to elevated (above 2%).
Estimated remediation costs in Grandfield can be compared with local home values. The estimated $300–$1,500 range is a planning estimate; get a property-specific quote and check it against your budget. Home values are 61% below the Oklahoma average.
Protecting Children from Lead in Grandfield
Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Deep Dive Reports
Detailed analysis for Grandfield, OK