Water Quality in Sherman, TX (75020)
EPA violation data for public water systems serving ZIP code 75020.
Active Health Violations
9 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 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
24,835
Population
44
Water Systems
39
Violations (5yr)
9
Health-Based
Location
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Water Systems Serving This Area (44)
City Of Sherman
City Of Denison
All resolvedDenison Damsite
Grandpappy Point Marina
2 health-basedPreston Fishing Camp
Texas Tourist Bureau-Denison
J-M Manufacturing Company Inc
Preston Bend Rec Area
Coe Butcher Pen
Uscoe-Cedar Mills Resort
Texoma Marina And Resort
6 health-basedUscoe-West Juniper Point
Camp Rio Roxo
Uscoe-Grandpappy Point Resort
Munson Point Property Owners Association
1 health-basedUscoe-East Juniper Point
Uscoe-Mill Creek
Uscoe - Walnut Creek Resort
Coe Little Glasses (Lk Texoma)
Coe Arrowhead Pt (Lk Texoma)
Uscoe - Flowing Wells
Uscoe-Cedar Bayou Resort
Rocky Point Water Cooperative
Uscoe - Highpoint Resort
Coe Buncombe Ck
Coe Alberta Ck
Uscoe-Big Mineral Camp Resort
Coe West Burns Run
Coe Pennington Ck (Texoma Lk)
Coe Soldier Creek
Coe East Burns Run #2
Coe East Burns Run #1
Coe Bridgeview
Coe Caney Ck
Coe Johnson Ck
Coe Platter Flats
Coe Lebanon
Coe Lakeside
Coe Willow Springs
Coe Sunset
Coe Roads End
Coe Newberry Ck
Coe Cumberland Cove
Greater Texoma Utility Authority
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
Copper (Cu)
Exceeds limitSampled: Jan 2022
How Does This Compare?
Sherman (75020) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 39.
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
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.