Water Quality in Roma, TX (78548)

EPA violation data for public water systems serving ZIP code 78548.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

1,341

Population

3

Water Systems

75

Violations (5yr)

17

Health-Based

Location

Loading map...

Water Systems Serving This Area (3)

City Of Roma

4 health-based
Surface water 19,464 people served
31 violations (5yr) · 4 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

City Of Rio Grande City

2 health-based
Surface water 18,912 people served
3 violations (5yr) · 2 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

City Of La Grulla

11 health-based
Surface water 9,500 people served
41 violations (5yr) · 11 health-based
Lead tested: 0 ppb (limit: 15 ppb)

Contaminants Found

Interim Enhanced Surface Water Treatment RuleHealth-Based
20 violations
All resolved
Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

8 violations
Has active
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
Has active
ChloriteHealth-Based
2 violations
All resolved
Public NoticeMonitoring
13 violations
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

13 violations
Has active
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

5 violations
Has active
Surface Water Treatment RuleMonitoring
2 violations
All resolved
TTHMMonitoring
1 violation
Has active
CARBON, TOTALMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jul 2025

How Does This Compare?

Roma (78548) has more violations than 94% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 75.

Fewer violations 94th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

Nearby ZIP Codes

Check Another ZIP Code