Water Quality in National City, MI (48748)
EPA violation data for public water systems serving ZIP code 48748.
No Health-Based Violations
None of the 19 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
1,537
Population
19
Water Systems
3
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (19)
D&R Bear Trail Ent./Nessy'S Marathon
Sand Lake Micro Brewery
All resolvedBill & Kay'S Party Mart
Indian Lake Outpost
National Gypsum Co
Rainbow Gardens
Cast Iron Grill
Galli'S Family Restaurant
Sand Lake Tavern & Grill
All resolvedUsfs - Hmnf Round Lk Cg-Round Loop 1
Evan'S Ice Cream Shop
National Gypsum Board Plant North Well
National Gypsum Board Plant South Well
Sandlake Hgts Community Bldg
National Gypsum Company-Quarry
Usfs - Hmnf Round Lk Cg-Indian Loop 2
All resolvedNational Gypsum Co
Usfs - Sand Lk Picnic Area
Ginny'S Dinner Bell
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
How Does This Compare?
National City (48748) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.