Water Quality in Seneca, SC (29678)
EPA violation data for public water systems serving ZIP code 29678.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 6 monitoring/reporting violations.
More violations than 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
23,767
Population
26
Water Systems
7
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (26)
Seneca City Of (Sc3710002)
Easley Combined Util (Sc3910002)
Walhalla City Of (Sc3710004)
Clemson City Of (Sc3910004)
Pioneer Rural Water Dist (Sc3720001)
All resolvedView At The Pier The (Sc3770300)
All resolvedHarts Cove And Tory Pointe (Sc3750029)
Crawford Edge (Sc3970303)
All resolvedCollege Place (Sc3970301)
Cedar Ridge Estates
Toxaway Point
1 health-basedNicwina Tr Pk
Toxaway Villas
Portman Fsh Cmp
Jacabb Util Llc-Aldersgate (Sc3950002)
Catatoga At Lake Toxaway
Carver Mhp
Lakeside Campground
Swafford Tr Pk
Catering To You
Duke Energy-Bad Creek Entrance (3730005)
Whitewater Lake
Lakeside Mhp
Oconee Abattoir
High Falls Park
Crawford Mills (3970302)
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Seneca (29678) has more violations than 57% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 7.
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
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.