Big Cabin, OK: Lead Above EPA Limits — 41/100 (2026)
1 ZIP code · 6 water systems · Updated 2026-06-03
Within Big Cabin, water quality data indicates below-average safety by OK standards — independent testing is a reasonable precaution for residents whose systems show active violations.
How Big Cabin Compares
Data: EPA SDWIS Last verified: 2026-06-03
Big Cabin Water: The Quick Version
- Your city's water systems recorded 11 violations in the past 5 years.
- Average lead level: 0.0195 mg/L — exceeds the EPA action level of 0.015 mg/L.
- Homes built before 1986: 59% — older plumbing may contain lead solder.
- Estimated remediation: $5,740 per household.
- CDC health risk index: 16.01 — above typical levels.
Water Systems Serving Big Cabin
Big Cabin, OK is covered by 3 major water utilities out of 6 federally tracked systems, each managing its own pipes, treatment processes, and EPA filings. What a household gets from the tap depends on which provider's system serves that address.
Overview
We track water quality and home safety data for 1 ZIP code in Big Cabin, Oklahoma (population ~1,808), covering 6 community water systems serving approximately 26,306 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. 5 health-based violations documented.
Home Safety Score
Average Home Safety Score for Big Cabin: D (41/100)
The score combines three factors:
| Factor | What It Measures |
|---|---|
| Water Quality | EPA violations and compliance history |
| Lead Levels | 90th percentile lead concentration vs EPA action level |
| Radon Risk | EPA radon zone classification |
Water Sources
Big Cabin water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0195 mg/L (exceeds EPA action level) (EPA action level: 0.015 mg/L)
- 1 ZIP code 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 |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 14 | 1 |
| Stage 1 DBP Rule | Treatment Technique | 4 | 1 |
| Contaminant 1019 | Other | 2 | 1 |
| Contaminant 1052 | Other | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 74332 | D | 11 | 5 | Mayes Company Rwd # 6 |
All ZIP Codes in Big Cabin
- 74332 [D] — 11 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
Updated daily.
CDC Health Data for Big Cabin
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
Key Contaminants Detected in Big Cabin
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Big Cabin's Housing Stock?
With 59% 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
Heavily weighted toward older construction, Big Cabin's housing stock carries a median build year of 1973. That profile puts a majority of homes in the era when lead-soldered copper plumbing was standard practice.
Over half of homes in Big Cabin 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.
Big Cabin: Remediation Cost in Perspective
Because estimated remediation claims a substantial fraction of typical Big Cabin property equity, the household financial perspective here requires serious advance planning — the cost-to-value ratio is in the elevated tier and warrants structured preparation.
At 3.5% of home value, remediation costs in Big Cabin represent a significant financial burden. For homes valued near the median, fixing water and safety issues could cost $3,460–$8,820. Home values here are 15% above the Oklahoma average.
Protecting Children from Lead in Big Cabin
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.
59% of Big Cabin housing dates from the era before federal rules removed lead-bearing solder from new construction, and aggregate sampling has moved past the regulatory threshold. The two indicators together place tap-water testing and a certified filter at a household-tier priority.
<strong>1 ZIP code</strong> (100% of the city) exceeds the EPA lead action level of 0.015 mg/L.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Climate-Related Water Risk for Big Cabin
Within the NFIP's national dataset, Big Cabin falls in moderate-exposure territory — 7 documented incidents spanning multiple decades, with 100% of local ZIP codes sitting inside FEMA flood boundaries. That combination warrants inclusion in any thorough local water quality review.
Big Cabin has a moderate flood history with 7 FEMA claims averaging $14,909 per payout. 100% of ZIP codes fall within FEMA flood zones. Flood events can contaminate drinking water and overwhelm treatment systems.
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. Flood damage can add significantly to the estimated <strong>$5,740</strong> remediation cost per household.
Residents in flood-prone areas should consider flood insurance even outside FEMA zones — over 25% of flood claims come from low-to-moderate risk areas. After any flood event, test your water before drinking.
Source: FEMA National Flood Insurance Program (NFIP) claims data, FEMA flood zone designations.
What You Can Do in Big Cabin
- Test your water at home. City-level data shows averages — your tap may differ. Lead testing is especially recommended given the area's lead levels.
- Install a certified water filter. Filters rated for Total Trihalomethanes (TTHM) can reduce the most common contaminant found in Big Cabin's water.
- Check your home's plumbing. With 59% of homes built before 1986, lead solder is a real possibility.
- Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.
Deep Dive Reports
Detailed analysis for Big Cabin, OK