Little Elm, TX: 1 Health Violation — 86/100 (2026)
1 ZIP code · 4 water systems · Updated 2026-06-03
EPA compliance records for Little Elm tell a largely clear story: violation rates are low, health-based exceedances are uncommon, and the city's grade puts it well above average within TX.
How Little Elm Compares
Data: EPA SDWIS Last verified: 2026-06-03
What You Should Know About Little Elm Water
- Your city's water systems recorded 7 violations in the past 5 years.
- Average lead level: 0.0017 mg/L.
- Homes built before 1986: 5% — older plumbing may contain lead solder.
- Estimated remediation: $2,000 per household.
- CDC health risk index: 10.56.
Who Supplies Your Water in Little Elm
4 water systems are tracked federally in Little Elm, TX. The top 3 providers collectively serve most residential addresses, but because they operate independently, infrastructure maintenance standards and compliance histories differ from one service zone to another.
Overview
We track water quality and home safety data for 1 ZIP code in Little Elm, Texas (population ~70,562), covering 4 community water systems serving approximately 383,970 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. 1 health-based violation documented.
Home Safety Score
Average Home Safety Score for Little Elm: A (86/100)
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
Little Elm water systems draw from: Groundwater, Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0017 mg/L (EPA action level: 0.015 mg/L)
- 0 ZIP codes exceed the EPA lead action level
Radon Risk
Dominant radon zone: Zone 3 (Low Risk)
Top Contaminants
| Contaminant | Category | Violations | ZIPs Affected |
|---|---|---|---|
| Lead and Copper Rule | Treatment Technique | 6 | 1 |
| Copper | Inorganic | 4 | 1 |
| Stage 2 DBP Rule | Treatment Technique | 4 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 75068 | A | 7 | 1 | Town of Little Elm |
All ZIP Codes in Little Elm
- 75068 [A] — 7 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.
Health Outcomes in Little Elm
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 Little Elm Water
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
Housing & Infrastructure in Little Elm
Housing age data helps assess potential lead pipe and infrastructure risks. Newer housing stock generally means lower plumbing-related contamination risk.
Source: U.S. Census Bureau American Community Survey (ACS).
Housing Age Profile
A median build year of 2001 in Little Elm points to a housing stock where post-1986 construction is the norm. That matters because lead solder in plumbing — banned federally in 1986 — is a primary pathway by which older homes can elevate tap water lead above what enters the distribution system.
Most homes in Little Elm were built after 1986, reducing the risk of lead contamination from plumbing. Older homes should still be tested.
Source: U.S. Census Bureau ACS B25034.
Cost Context: What Remediation Means for Little Elm Homeowners
Within the Little Elm market, estimated remediation claims a small portion of typical property equity — the financial burden is proportionally low.
Remediation costs in Little Elm are relatively low compared to home values. The $1,250–$3,200 estimated range is a small fraction of median property value. Home values are 69% above the Texas average.
Lead Exposure Risk for Children in Little Elm
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.
Pre-rule stock in Little Elm accounts for 5% of the inventory — a modest fraction — and citywide samples land safely beneath the federal action mark.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Flood & Climate Risk in Little Elm
FEMA data shows 100% of Little Elm's ZIP codes mapped into designated flood zones, paired with an NFIP record of 20 claims. That footprint places local flood exposure in the range where it warrants attention without rising to high-severity planning territory.
Little Elm has a moderate flood history with 20 FEMA claims averaging $6,572 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>$2,000</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.
Deep Dive Reports
Detailed analysis for Little Elm, TX