Locust Grove, OK: PFAS Found in Water - Home Safety 50/100
1 ZIP code · 5 water systems · Updated
ZipCheckup grade for Locust Grove: D.
Federal records show several conditions worth reviewing.
Your top priority: match a filter's certification to the violations (29 health-based violations). NSF certified filters →
Behind the low grade for Locust Grove, OK is an average of ZIP-level Home Safety Scores, a composite measure rather than a water test.
How Locust Grove Compares
Data: EPA SDWIS
Key Facts for Locust Grove Residents
- Your city's water systems recorded 224 violations since 2021.
- Average of reported 90th-percentile lead results: 0.008 mg/L.
- Homes built before 1986: 64% - older plumbing may contain lead solder.
- Estimated remediation: $1,200 per household.
- Health risk index (ZipCheckup composite of CDC data): 16.01.
Locust Grove's Water Providers
Multiple utilities show up for Locust Grove, OK: 3 are listed here out of 5 tracked federally.
- D
- D
- D
Overview
We track home safety data for 1 ZIP code in Locust Grove, Oklahoma (population ~5,825), covering 5 community water systems serving approximately 12,921 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. 29 health-based violations appear in the available health breakdown.
Home Safety Score
Average Home Safety Score for Locust Grove: D (50/100)
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
Locust Grove water systems draw from: Surface water.
Lead & Copper
- Average of reported 90th-percentile lead results: 0.0080 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 2.
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 |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | Treatment Technique | 94 | 1 |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 36 | 1 |
| Lead and Copper Rule Revisions | Treatment Technique | 20 | 1 |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 14 | 1 |
| Lead and Copper Rule | Treatment Technique | 12 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 74352 | D | 224 | 29 | Locust Grove Pwa |
All ZIP Codes in Locust Grove
- 74352 [D] - 224 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.
Locust Grove Community Health Snapshot
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
What's in Locust Grove's Water?
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Locust Grove Infrastructure Age
With 64% 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
Plumbing risk in older housing is tied to the period before 1986, when lead pipes and lead solder were still permitted in new plumbing. Locust Grove's median build year is 1971, and properties from before that year might still contain lead-bearing joints or pipes. Much of that risk sits inside individual properties, which city-level water quality averages don't capture.
Over half of homes in Locust Grove 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.
How Remediation Costs Compare in Locust Grove
Of the three cost-context tiers - low, moderate and elevated - Locust Grove is in the low one.
Estimated remediation costs in Locust Grove can be compared with local home values. The $700–$2,300 estimated range can be set against the median property value; actual costs vary by home. Home values are 8% below the Oklahoma average.
Locust Grove: Lead Risk & Vulnerable Populations
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.
Locust Grove: NFIP Claim Records and Water-Quality Context
Historical NFIP data for Locust Grove contains 7 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $36,018. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.
How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The $1,200 remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.
Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.
Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.
What You Can Do in Locust Grove
- Test your water at home. City-level data shows averages - your tap may differ. Check the certification, price and turnaround time of any water test kit or lab service.
- Install a certified water filter. For Interim Enhanced Surface Water Treatment Rule, listed in the water-quality records for Locust Grove: if it is a rule or reporting requirement rather than a contaminant, ask your utility what the record involved; for bacteria, follow any boil-water notice from your utility; for a specific chemical contaminant, check whether a filter is certified to reduce it. Not every contaminant has a consumer filter certification.
- Check your home's plumbing. With 64% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. If you use a community water system, request its annual Consumer Confidence Report for system-level test results or find it online.
Deep Dive Reports
Detailed analysis for Locust Grove, OK