Is East Tawakoni, TX Tap Water Safe to Drink?
Graded D, with 22 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
46/100
East Tawakoni, TX — Water Quality Report
East Tawakoni's drinking water received a grade of D (46 out of 100), indicating poor water quality. The city's 1 water system serves approximately 2,686 residents using purchased surface water.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 66 violations on record, including 37 health-based violations. 22 remain unresolved.
What to know about East Tawakoni's water
East Tawakoni ranks #862 out of 1067 cities in Texas for water quality, placing it among the lowest-rated in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, East Tawakoni may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 22 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is East Tawakoni, TX water safe to drink?
East Tawakoni's drinking water has significant quality concerns based on EPA testing data. With a grade of D (46/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,686 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for East Tawakoni
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into East Tawakoni's water quality assessment. Grade: D (46/100).
2 health-based. Contaminants: Total Haloacetic Acids (HAA5), TTHM.
Contaminants: Revised Total Coliform Rule.
1 health-based. Contaminants: TTHM.
Federal disaster declaration (FEMA DR-4781). Flood event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-1606). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for East Tawakoni's water supply.
Well within EPA limits.
Violation history
East Tawakoni's water system has 66 total violations on record, including 37 health-based violations. 22 remain unresolved. 22 violations were issued in the last 5 years.
Flood & environmental risk
Rains County has experienced 2 federally declared disasters since 2005. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Lk Tawakoni Nr Wills Point, Sabine Rv Nr Wills Point.
Where does East Tawakoni's water come from?
East Tawakoni's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 2,686 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Lk Tawakoni Nr Wills Point (lake), Sabine Rv Nr Wills Point (river).
What East Tawakoni residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in East Tawakoni's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D2 — severe droughtRains County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Flood & disaster history
Rains County has experienced 2 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how East Tawakoni compares by contaminant
Explore where East Tawakoni ranks among all Texas cities for specific contaminants.
Water source & infrastructure
Where East Tawakoni's water comes from
East Tawakoni's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 2,686 people through 1 water system.
Water bodies near East Tawakoni
East Tawakoni is located near 2 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving East Tawakoni
| System Name | PWSID | Population | Source |
|---|---|---|---|
| CITY OF EAST TAWAKONI | TX1900011 | 2,686 | SWP |
How East Tawakoni compares
Full Texas rankings →East Tawakoni's score of 46/100 is on par with the average of 46/100 among major Texas cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Texas rankings →About East Tawakoni, TX
Learn more about your water
Guides and resources related to East Tawakoni's water quality findings.
Explore water quality across Rains
Frequently asked questions
Is East Tawakoni, TX tap water safe to drink?
East Tawakoni's water quality earned a grade of D (46/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #862 out of 1067 cities tested in Texas.
What contaminants are in East Tawakoni's water?
Lead was measured at 0.0 ppb (90th percentile). 66 violations are on record.
How is East Tawakoni's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in East Tawakoni?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does East Tawakoni's water come from?
East Tawakoni's water is sourced from Purchased surface water. The city has 1 water system serving approximately 2,686 residents.
What health violations has East Tawakoni's water system had?
East Tawakoni has 37 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 22 violations remain unresolved.
How does East Tawakoni's water compare to other cities?
East Tawakoni ranks #862 out of 1067 cities in Texas (better than 19% of state cities) and #14000 out of 15744 cities nationally (11th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does East Tawakoni's small water system affect quality?
East Tawakoni's system serves approximately 2,686 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 66 violations on record.