Water Quality in Conroe, TX (77358)
EPA violation data for public water systems serving ZIP code 77358.
Past Health-Based Violations
4 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 15 monitoring/reporting violations.
More violations than 78% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,087
Population
32
Water Systems
19
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (32)
City Of Conroe
City Of Huntsville
Santa Fe Utility
Oak Hollow Subdivision
High Meadows Ranch Water Supply
Ranch Crest Subdivision
City Of New Waverly
1 health-basedMontebello Utility
Liberty County Utilities
Yaupon Cove
All resolvedB & J Water Co
Peach Creek Plantation Water System
Hammond Mound Water System
Powder Mill Estates
Green Rich Shores And Sterling Island Su
2 health-basedPine Grove Estates Water System
Poe Bracewell Water System
Aac Fencing
Deep River Plantation
Universal Forest Products
All resolvedNixon Superette
Oaks Of Rosehill
Timber Switch Water Plant
Twin Oaks Mhp Harris
Bell Water
Cielo Subdivision
All resolvedBeau View Utilities
1 health-basedHighway 90 Estates
Landscapers Pride
Tristin Lake Water Co
Old Rusty Rooster
Emory Glen Water System
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Conroe (77358) has more violations than 78% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 19.
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
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.