Coahoma, TX: 11 Health Violations — 66/100 (2026)
1 ZIP code · 1 water system · Updated 2026-06-03
Public water data for Coahoma, TX reveals a split picture — tap water quality varies meaningfully by service area and the city's grade reflects that variability.
How Coahoma Compares
Data: EPA SDWIS Last verified: 2026-06-03
Coahoma Water: The Quick Version
- Your city's water systems recorded 15 violations in the past 5 years.
- Average lead level: 0.0086 mg/L.
- Homes built before 1986: 72% — older plumbing may contain lead solder.
- Estimated remediation: $1,100 per household.
- CDC health risk index: 13.02 — above typical levels.
Water Systems Serving Coahoma
For most households in Coahoma, TX, tap water comes from one provider — the utility that controls the local distribution system out of 1 tracked in federal record.
Overview
We track water quality and home safety data for 1 ZIP code in Coahoma, Texas (population ~1,739), covering 1 community water system serving approximately 3,552 people region-wide.
1 of 1 ZIP code (100%) have recorded EPA violations. 11 health-based violations documented.
Home Safety Score
Average Home Safety Score for Coahoma: C (66/100)
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
Coahoma water systems draw from: Surface water.
Lead & Copper
- Average lead level (90th percentile): 0.0086 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 |
|---|---|---|---|
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 22 | 1 |
| Surface Water Treatment Rule | Treatment Technique | 4 | 1 |
| Lead and Copper Rule | Treatment Technique | 2 | 1 |
| Revised Total Coliform Rule | Microbiological | 2 | 1 |
Areas with Most Violations
| ZIP Code | Safety Score | Violations | Health-Based | System |
|---|---|---|---|---|
| 79511 | C | 15 | 11 | City of Coahoma |
All ZIP Codes in Coahoma
- 79511 [C] — 15 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 Coahoma
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 Coahoma
Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.
How Old Is Coahoma's Housing Stock?
With 72% 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
Viewed through the lens of construction era, Coahoma is predominantly an older city — a median build year of 1963 puts most of the residential inventory in the range where pre-1986 plumbing materials were the standard.
Over half of homes in Coahoma 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.
Coahoma: Remediation Cost in Perspective
Within the Coahoma market, estimated remediation claims a small portion of typical property equity — the financial burden is proportionally low.
Remediation costs in Coahoma are relatively low compared to home values. The $600–$2,300 estimated range is a small fraction of median property value. Home values are 16% above the Texas average.
Protecting Children from Lead in Coahoma
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.
Pulling a tap sample fills the gap that utility data cannot close, particularly here where 72% of housing dates from the pre-rule era and citywide monitoring sits at or above the regulatory mark in Coahoma.
Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.
What You Can Do in Coahoma
- 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 Haloacetic Acids (HAA5) can reduce the most common contaminant found in Coahoma's water.
- Check your home's plumbing. With 72% of homes built before 1986, lead solder is a real possibility.
Deep Dive Reports
Detailed analysis for Coahoma, TX