Kellyville, OK: PFAS Found in Water - Home Safety 87/100
1 ZIP code · 4 water systems · Updated
ZipCheckup grade for Kellyville: A.
The model grade is high, but the records on this page include findings worth reviewing.
Your top priority: match a filter's certification to the violations (13 health-based violations). NSF certified filters →
Across Kellyville, OK, the overall grade falls in the upper range - a summary score, not a measurement taken at any single tap.
How Kellyville Compares
Data: EPA SDWIS
Kellyville Water: The Quick Version
- Your city's water systems recorded 45 violations since 2021.
- Average of reported 90th-percentile lead results: 0.0059 mg/L.
- Homes built before 1986: 44% - older plumbing may contain lead solder.
- Estimated remediation: $1,100 per household.
- Health risk index (ZipCheckup composite of CDC data): 14.93.
Water Systems Serving Kellyville
Federal records list 4 water systems tied to Kellyville, OK. Of those, 3 are the primary providers, meaning service conditions, rate structures, and compliance histories can differ depending on where a property sits.
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Overview
We track home safety data for 1 ZIP code in Kellyville, Oklahoma (population ~3,961), covering 4 community water systems serving approximately 41,665 people region-wide. 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. 13 health-based violations appear in the available health breakdown.
Home Safety Score
Average Home Safety Score for Kellyville: A (87/100)
Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| PFAS MCL Screen | UCMR 5 testing against the covered federal MCLs |
| Radon Risk | EPA radon zone classification |
| Annual AQI | EPA AirData county-year median with at least 90 observed days |
Water Sources
Kellyville water systems draw from: Surface water.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0059 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 |
|---|---|---|---|
| Lead and Copper Rule Revisions | Treatment Technique | 16 | 1 |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 12 | 1 |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 6 | 1 |
| Lead and Copper Rule | Treatment Technique | 4 | 1 |
| Chlorine | Disinfectant | 4 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 74039 | A | 45 | 13 | Creek Company Rwd # 1 |
All ZIP Codes in Kellyville
- 74039 [A] - 45 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 Kellyville
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 Kellyville
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Kellyville's Housing Stock?
With 44% 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
Over the decades, Kellyville accumulated housing from multiple construction periods. The median build year of 1980 can be read against 1986, when lead solder in plumbing became federally prohibited - a regulatory line, not a safety line, and individual homes on either side of it can have different plumbing.
Most homes in Kellyville were built after 1986; lead exposure at a tap still depends on its service line and plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Kellyville: Remediation Cost in Perspective
Low tier for Kellyville: remediation estimated at up to 1% of what homes are worth.
Estimated remediation costs in Kellyville can be compared with local home values. The $600–$2,300 estimated range can be set against the median property value; actual costs vary by home. Home values are 5% above the Oklahoma average.
Protecting Children from Lead in Kellyville
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 Kellyville, OK