Spavinaw, OK: PFAS Found in Water - Home Safety 67/100
1 ZIP code · 5 water systems · Updated
ZipCheckup grade for Spavinaw: C.
A mixed picture - some signals here are worth your attention.
Your top priority: consider a certified water filter (16 health violations on record). NSF certified filters →
Drilling into federal monitoring figures for Spavinaw in OK, the pattern is middle-of-the-road - some utilities have documented MCL exceedances or treatment technique violations in recent years, while others have operated without a single flag, making the city's grade a genuine average rather than a rounded-down high.
How Spavinaw Compares
Data: EPA SDWIS
What You Should Know About Spavinaw Water
- Your city's water systems recorded 150 violations in the past 5 years.
- Average lead level: 0.002 mg/L.
- Homes built before 1986: 62% - older plumbing may contain lead solder.
- Estimated remediation: $400 per household.
- CDC health risk index: 16.01 - above typical levels.
Who Supplies Your Water in Spavinaw
Multiple utilities divide Spavinaw, OK's water service - 3 leading providers among 5 on the federal register.
- C
- C
- C
Overview
We track home safety data for 1 ZIP code in Spavinaw, Oklahoma (population ~1,319), covering 5 community water systems serving approximately 11,100 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. 16 health-based violations appear in the available health breakdown.
Home Safety Score
Average Home Safety Score for Spavinaw: C (67/100)
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
Spavinaw water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0020 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
Dominant radon zone: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Chlorite | Disinfection Byproducts | 20 | 1 |
| Stage 1 DBP Rule | Treatment Technique | 14 | 1 |
| PFOA | PFAS | 10 | 1 |
| PFNA | PFAS | 10 | 1 |
| Monochloroacetic Acid | Disinfection Byproducts | 10 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 74366 | C | 150 | 16 | Mayes Company Rwd # 9 |
All ZIP Codes in Spavinaw
- 74366 [C] - 150 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.
Health Outcomes in Spavinaw
Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.
Compared to National Average
Vertical line = national average. ■ Above national · ■ Below national
Top Contaminants in Spavinaw Water
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Housing & Infrastructure in Spavinaw
With 62% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
The character of Spavinaw's housing stock is one of deep historical layering - a median build year of 1973 signals a city built largely before the plumbing era changes of 1986 and 1970. Lead-soldered copper joints and, in the oldest properties, lead service lines are commonly present in this inventory. That context shapes what individual water testing may reveal, particularly in neighborhoods where the oldest housing is concentrated.
Over half of homes in Spavinaw were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Spavinaw Homeowners
At current valuations, Spavinaw sits in the low remediation-share tier - the equity impact of fixing documented issues is proportionally minor.
Remediation costs in Spavinaw are relatively low compared to home values. The $0–$800 estimated range is a small fraction of median property value. Home values are 27% below the Oklahoma average.
Lead Exposure Risk for Children in Spavinaw
Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.
62% - that captures the slice of Spavinaw housing dating from before the federal ban on solder containing lead. It pairs with aggregate utility readings that either approach or cross 0.015 mg/L, the benchmark set under the EPA Lead and Copper Rule. Together, the two figures shift one-home reads into a standard household-level confirmation, particularly for families with kids. A certified lead-removal filter is available through retailer-verified channels if a kit returns results that warrant additional measures.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Spavinaw
- Test your water at home. City-level data shows averages - your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
- Install a certified water filter. Filters rated for Chlorite can reduce the most common contaminant found in Spavinaw's water.
- Check your home's plumbing. With 62% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Spavinaw, OK