Water Quality in ZIP Code 78155
Serving Seguin, TX
Is Water Safe in ZIP Code 78155?
Water in ZIP code 78155 has 12 contaminants above EPA health-based guidelines (MCLGs) in at least one of the 1 city served. We recommend reviewing detailed city reports below and considering a certified water filter for additional protection.
This ZIP code is served by 3 water utilities providing water to Seguin. Water quality varies by utility and city. Click on the cities below to see detailed reports for your specific area.
Water Quality Report for ZIP 78155
5 contaminants above EPA health guidelines
These levels represent the worst case across all cities in this ZIP code. Check individual city reports for specific details.
Found in Seguin
Found in Seguin
Found in Seguin
Found in Seguin
Found in Seguin
Water Utilities Serving ZIP 78155
GREEN VALLEY SUD
39,258
Not available
Water Source:
Surface water purchased
Contaminants Tested:
210
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Best Water Filters for ZIP 78155
Based on the contaminants found in your area, we recommend NSF-certified water filters that can remove the specific contaminants above health guidelines.
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