Water Quality in Mankato, MN (56073)
EPA violation data for public water systems serving ZIP code 56073.
No Health-Based Violations
None of the 58 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are4 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 48% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,339
Population
58
Water Systems
4
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (58)
Mankato
Groundwater under influence of surface water 42,803 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
North Mankato
Groundwater 14,448 people served
0 violations
New Ulm
Groundwater 14,052 people served
0 violations
Saint Peter
Groundwater 11,784 people served
0 violations
Flandrau State Park
Groundwater 750 people served
0 violations
Oak Haven Mobile Home
Groundwater 392 people served
0 violations
St. John'S Catholic Church
Groundwater 300 people served
0 violations
Minnesota Valley Lutheran High School
Groundwater 300 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
St. George Catholic Church
Groundwater 150 people served
0 violations
Cambria Presbyterian Church
Groundwater 125 people served
0 violations
Oakhaven Campgrounds
Groundwater 80 people served
0 violations
Zion Evangelical Lutheran Church
Groundwater 75 people served
0 violations
Shirley'S Park And Country Retreat
Groundwater 75 people served
0 violations
Swan Lake Lutheran Church
Groundwater 75 people served
0 violations
Dnr Regional Headquarters
Groundwater 56 people served
0 violations
Klossner Water Association
All resolved Groundwater 54 people served
3 violations (5yr)
· All resolved
Morgan Creek Winery
Groundwater 50 people served
0 violations
N.U.Q.Q.
Groundwater 50 people served
0 violations
Flying Dutchmen Motorcycle Club
Groundwater 46 people served
0 violations
Tommyguns Paint War, Inc.
Groundwater 45 people served
0 violations
Essig Water Association
Groundwater 40 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Center For Youth Ministry
Groundwater 40 people served
0 violations
Searles Bar & Grill
Groundwater 40 people served
0 violations
United Farmers Co-Op Cenex
Groundwater 40 people served
0 violations
Guidecraft, Usa
Groundwater 36 people served
0 violations
Schells Brewery
Groundwater 35 people served
0 violations
Pomps Tire Service, Inc.
Groundwater 25 people served
0 violations
Traulich Estates
Groundwater 25 people served
0 violations
Flandrau State Park
Groundwater 25 people served
0 violations
Pine Ridge Court
Groundwater 25 people served
0 violations
Dept Of Trans Truck Stor
Groundwater 25 people served
0 violations
Lampert Building Center
Groundwater 25 people served
0 violations
Fireside Restaurant
Groundwater 25 people served
0 violations
Laraway Roofing
Groundwater 25 people served
0 violations
Brighton United Meth Chu
Groundwater 25 people served
0 violations
Hoffman'S Hide-A-Way Resort
Groundwater 25 people served
0 violations
Preri Bach Saloon & Grill
Groundwater 25 people served
0 violations
Gleisners Mob Home Court
Groundwater 25 people served
0 violations
Ct Farm And Country Store #118
Groundwater 25 people served
0 violations
Lake Hanska County Park
Groundwater 25 people served
0 violations
New Ulm Brick-Tile Yard
Groundwater 25 people served
0 violations
Sigel Ball Park
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Lost Dog And Fox Hunters County Park
Groundwater 25 people served
0 violations
Milford Monument St Park
Groundwater 25 people served
0 violations
Izaak Walton League
Groundwater 25 people served
0 violations
Traverse Des Sioux Park
Groundwater 25 people served
0 violations
Schwandt State Monument
Groundwater 25 people served
0 violations
New Ulm Country Club
Groundwater 25 people served
0 violations
Acton Monument State Park
Groundwater 25 people served
0 violations
St George Store
Groundwater 25 people served
0 violations
New Ulm Mobile Village
Groundwater 25 people served
0 violations
Gopher Concrete Products
Groundwater 25 people served
0 violations
Mission State Wayside
Groundwater 25 people served
0 violations
Cat N Fiddle
Groundwater 25 people served
0 violations
Innis House
Groundwater 25 people served
0 violations
Camp Release State Park
Groundwater 25 people served
0 violations
The Homefoamers Insul
Groundwater 25 people served
0 violations
Brown Distributing Co
Groundwater 25 people served
0 violations
Contaminants Found
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
2 violations
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
1 violation
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit2 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
How Does This Compare?
Mankato (56073) has more violations than 48% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 4, most of which are monitoring/reporting issues.
Fewer violations 48th percentile More violations
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.