Water Quality in Dallas, TX (75221)
EPA violation data for public water systems serving ZIP code 75221.
No Health-Based Violations
None of the 25 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are10 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 67% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
25
Water Systems
10
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (25)
7 Eleven#19283
American Petrifini-S Congress
Txdot Ellis County Sra
Tesoro 68137
Seven-Eleven -Taylorsville
Burnham Junction Mustang
All resolved7-Eleven- Thurmont#28960
7-11 #43397
7 Eleven Chester-17867
Western Refinery Speedway #9117
All resolvedWestern Refinery Speedway #8924-Peralta
All resolved7-Eleven 40593
Speedway 6760
7-Eleven 40571
7-Eleven Store 40572
All resolvedLake O The Woods
7-11 #37646
7-Eleven Store #32702
7-11 #33105a
7eleven #40093 Chester Springs
7 Eleven 40410 Mtpleasantmills
All resolved7eleven Montgomery Svc Station
Vernon Mobile Repair Shop
7-Eleven Store #2402/28819
Temple Lk. Pk. Est.-(H. Dulick)
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
At high levels, nitrate can cause blue baby syndrome in infants.
Similar to nitrate — harmful to infants at high levels.
How Does This Compare?
Dallas (75221) has more violations than 67% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 10, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.