Is Dalworthington Gardens, TX Tap Water Safe to Drink?
Graded B+, with 18 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
80.5/100
Dalworthington Gardens, TX — Water Quality Report
Dalworthington Gardens's drinking water received a grade of B+ (80.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,330 residents using purchased surface water.
Lead levels were measured at 5.3 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 25 violations on record, including 0 health-based violations. 18 remain unresolved.
What to know about Dalworthington Gardens's water
Dalworthington Gardens ranks #346 out of 1067 cities in Texas for water quality, placing it mid-range 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.
While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.
As a small community water system, Dalworthington Gardens may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Dalworthington Gardens, TX water safe to drink?
Dalworthington Gardens's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (80.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,330 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Dalworthington Gardens
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Dalworthington Gardens's water quality assessment. Grade: B+ (80.5/100).
Contaminants: Public Notice.
Contaminants: Chlorine.
Federal disaster declaration (FEMA DR-3540). Hurricane event — may have impacted local water infrastructure.
Contaminants: Chlorine.
Federal disaster declaration (FEMA DR-4332). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Dalworthington Gardens's water supply.
Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.
Violation history
Dalworthington Gardens's water system has 25 total violations on record, including 0 health-based violations. 18 remain unresolved. 1 violation was issued in the last 5 years.
Flood & environmental risk
Tarrant County has experienced 6 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 W Fk Trinity Rv At Beach St, Ft Worth, Big Fossil Ck At Haltom City, Village Ck At Everman, Lk Arlington At Arlington, W Fk Trinity Rv At Greenbelt Rd, Fort Worth.
Where does Dalworthington Gardens's water come from?
Dalworthington Gardens's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 2,330 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include W Fk Trinity Rv At Beach St, Ft Worth (river), Big Fossil Ck At Haltom City (river), Village Ck At Everman (river), Lk Arlington At Arlington (lake), W Fk Trinity Rv At Greenbelt Rd, Fort Worth (river).
What Dalworthington Gardens residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Dalworthington Gardens'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Dalworthington Gardens's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Dalworthington Gardens
Industrial polluters nearby
Reported releases to surface water by facilities near Dalworthington Gardens, ranked by pounds discharged annually.
Total reported releases to surface water: 1,180 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
NORTH AMERICAN GALVANIZING CO HURST HURST, TX76053 | Zinc compounds | 917 | 8.6 mi |
SABRE INDUSTRIES FORT WORTH, TX76119 | Manganese compounds | 196 | 4.9 mi |
BELL PLANT 1 FORT WORTH, TX76118 | Chromium | 33 | 8.4 mi |
BELL PLANT 5 GRAND PRAIRIE, TX75050 | Copper And Copper Compounds | 27 | 8.2 mi |
LOCKHEED MARTIN MISSILES & FIRE CONTROL GRAND PRAIRIE, TX75051 | Lead | 8 | 7.8 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Tarrant County has experienced 6 federally declared disasters since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Dalworthington Gardens's water supply, we recommend the following filter types.
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. | 5.3 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Dalworthington Gardens compares by contaminant
Explore where Dalworthington Gardens ranks among all Texas cities for specific contaminants.
Water source & infrastructure
Where Dalworthington Gardens's water comes from
Dalworthington Gardens'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 2,330 people through 1 water system.
Water bodies near Dalworthington Gardens
Dalworthington Gardens is located near 5 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Dalworthington Gardens
| System Name | PWSID | Population | Source |
|---|---|---|---|
| CITY OF DALWORTHINGTON GARDENS | TX2200047 | 2,330 | SWP |
How Dalworthington Gardens compares
Full Texas rankings →Dalworthington Gardens's score of 80.5/100 is above the average of 46/100 among major Texas cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Texas rankings →About Dalworthington Gardens, TX
Wikipedia →Dalworthington Gardens is a city in Tarrant County, Texas, United States and a suburb of Arlington.
Learn more about your water
Guides and resources related to Dalworthington Gardens's water quality findings.
Explore water quality across Tarrant
Frequently asked questions
Is Dalworthington Gardens, TX tap water safe to drink?
Dalworthington Gardens's water quality earned a grade of B+ (80.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #346 out of 1067 cities tested in Texas.
What contaminants are in Dalworthington Gardens's water?
Lead was measured at 5.3 ppb (90th percentile). 25 violations are on record.
How is Dalworthington Gardens'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 Dalworthington Gardens?
While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.
Where does Dalworthington Gardens's water come from?
Dalworthington Gardens's water is sourced from Purchased surface water. The city has 1 water system serving approximately 2,330 residents.
How does Dalworthington Gardens's water compare to other cities?
Dalworthington Gardens ranks #346 out of 1067 cities in Texas (better than 68% of state cities) and #7839 out of 15744 cities nationally (50th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Dalworthington Gardens's small water system affect quality?
Dalworthington Gardens's system serves approximately 2,330 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 25 violations on record.