Tennessee Colony, TX Water Safety: 98/100 (2026)
4 ZIP codes · 5 water systems · Updated 2026-06-03
The water systems supplying Tennessee Colony show a track record of above-average compliance with federal standards — consistently among the better performers in TX.
How Tennessee Colony Compares
Data: EPA SDWIS Last verified: 2026-06-03
Key Facts for Tennessee Colony Residents
- Average lead level: 0.0024 mg/L.
- Estimated remediation: $1,800 per household.
- CDC health risk index: 14.11 — above typical levels.
Tennessee Colony's Water Providers
3 water utilities share the residential service territory in Tennessee Colony, TX — out of 5 total systems in federal records.
Overview
We track water quality and home safety data for 4 ZIP codes in Tennessee Colony, Texas (population ~7,073), covering 5 community water systems serving approximately 17,859 people region-wide.
No EPA violations recorded across any ZIP codes in Tennessee Colony — an excellent indicator of water quality.
Home Safety Score
Average Home Safety Score for Tennessee Colony: A (98/100)
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
Tennessee Colony water systems draw from: Groundwater.
Lead & Copper
- Average lead level (90th percentile): 0.0024 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)
- Zone 1 (High): 0 ZIP codes
- Zone 2 (Moderate): 0 ZIP codes
- Zone 3 (Low): 4 ZIP codes
Areas with No Violations
| ZIP Code | Safety Score | System | Population |
|---|---|---|---|
| 75861 | A | B C Y Water Supply Corporation | 3,012 |
| 75880 | A | B C Y Water Supply Corporation | 3,012 |
| 75884 | A | B C Y Water Supply Corporation | 3,012 |
| 75886 | A | Tdcj Coffield Unit | 7,965 |
All ZIP Codes in Tennessee Colony
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.
Tennessee Colony Community Health Snapshot
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
How Remediation Costs Compare in Tennessee Colony
Within the Tennessee Colony market, estimated remediation claims a small portion of typical property equity — the financial burden is proportionally low.
Remediation costs in Tennessee Colony are relatively low compared to home values. The $1,200–$2,500 estimated range is a small fraction of median property value. Home values are 9% below the Texas average.
Tennessee Colony: Lead Risk & Vulnerable Populations
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.
Lead risk in Tennessee Colony appears low overall, but individual homes may differ. Testing is the only way to confirm your water's lead content.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
Tennessee Colony: Flood History & Water Damage Risk
Although Tennessee Colony's flood history doesn't reach high-severity thresholds, NFIP data documents 5 claims and FEMA maps place 25% of ZIP codes in designated flood zones — a combined profile that makes flood-related water quality considerations a reasonable planning baseline.
Tennessee Colony has a moderate flood history with 5 FEMA claims averaging $27,772 per payout. 25% 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>$1,800</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 Tennessee Colony, TX