Water Quality in Charleston, SC (29451)
EPA violation data for public water systems serving ZIP code 29451.
Active Health Violations
7 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,362
Population
11
Water Systems
11
Violations (5yr)
7
Health-Based
Location
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Water Systems Serving This Area (11)
Charleston Water System (Sc1010001)
Mt Pleasant Water Works (1010002)
Isle Of Palms W/S Comm (Sc1010004)
Isle Of Palms W/S Comm
Tiger Express #11 (Sc2770212)
1 health-basedDewees Utilities (Sc1050011)
6 health-basedMorses Trl Park
Dewees Island Ro Dis Sta (Sc1080038)
Isle Of Palms Ro Unit
Isle Of Palms W&S Comm Ro Dispenser
Isle Of Palms Ro Unit
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2023
How Does This Compare?
Charleston (29451) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11.
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.
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
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.