Water Quality in Grantsburg, WI (54840)

EPA violation data for public water systems serving ZIP code 54840.

No Health-Based Violations

None of the 44 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are8 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 62% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

4,775

Population

44

Water Systems

8

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (44)

Grantsburg Waterworks

All resolved
Groundwater 1,460 people served
5 violations (5yr) · All resolved
Lead tested: 2 ppb (limit: 15 ppb)

Wood Lake Camp And Retreat Center 1 Main Well

Groundwater 180 people served
0 violations

Luther Point Bible Camp Loktu Center

Groundwater 175 people served
0 violations

Luther Point Bible Camp Community Center

Groundwater 125 people served
0 violations

Nelson Elementary School

All resolved
Groundwater 125 people served
1 violation (5yr) · All resolved
Lead tested: 0.5 ppb (limit: 15 ppb)

Luther Point Bible Camp 3

Groundwater 125 people served
0 violations

Luther Point Bible Camp 4

Groundwater 125 people served
0 violations

Luther Point Bible Camp 2

Groundwater 125 people served
0 violations

Wood Lake Camp And Retreat Center 4 Tandum

Groundwater 120 people served
0 violations

Bistram Mobile Home Park

Groundwater 115 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Burnett Dairy Coop

Groundwater 110 people served
2 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb)

Wood Lake Camp And Retreat Center 2 Chapel Well

Groundwater 100 people served
0 violations

Northern Manufacturing Co

Groundwater 80 people served
0 violations

Calvary Covenant Church

Groundwater 70 people served
0 violations

Luther Point Bible Camp Retreat

Groundwater 60 people served
0 violations

Bethany Lutheran Elca

Groundwater 60 people served
0 violations

Smoland Prairie Homestead Inn

Groundwater 55 people served
0 violations

Burnett Dairy Coop Feed Mill

Groundwater 55 people served
0 violations

Trade River Ev Free Church-Parsonage

Groundwater 50 people served
0 violations

Wild River Outfitters

Groundwater 40 people served
0 violations

Williams Cedar Point Resort Main Well

Groundwater 30 people served
0 violations

Luther Point Bible Camp Lodge

Groundwater 30 people served
0 violations

Wi Dnr Gov Knowles Trade River Equestrian Campground

Groundwater 28 people served
0 violations

Wi Dnr Gov Knowles Trade River Day Use

Groundwater 25 people served
0 violations

Wood River Christian Fellowship

Groundwater 25 people served
0 violations

Wi Dnr Gov Knowles Group Camp

Groundwater 25 people served
0 violations

Wi Dnr Crex Meadows Picnic Area

Groundwater 25 people served
0 violations

Trade River Ev Free Church

Groundwater 25 people served
0 violations

Wood Lake Resort

Groundwater 25 people served
0 violations

Williams Cedar Point Resort (Cmpgd)

Groundwater 25 people served
0 violations

Wi Dnr Crex Meadows Artisian

Groundwater 25 people served
0 violations

Kellis Catering Kitchen

Groundwater 25 people served
0 violations

Wood Lake Camp And Retreat Center 5 Rv Loop

Groundwater 25 people served
0 violations

Olsons

Groundwater 25 people served
0 violations

Wood Lake Camp And Retreat Center 6 Nature Building

Groundwater 25 people served
0 violations

Wi Dnr Gov Knowles Hwy 70

Groundwater 25 people served
0 violations

Wood River Garden Store And Village Floral

Groundwater 25 people served
0 violations

Bosak Farms Boyd Pigman

Groundwater 25 people served
0 violations

Kingdom Hall Of Jehovahs Witnesses

Groundwater 25 people served
0 violations

Trade Lake Inn

Groundwater 25 people served
0 violations

Wood Lake Baptist Camp 3 - Dir House

Groundwater 25 people served
0 violations

Williams Cedar Point Resort Cabins

Groundwater 25 people served
0 violations

Wi Dnr Gov Knowles St Croix Campground

Groundwater 25 people served
0 violations

Thoreson Park

Groundwater 25 people served
0 violations

Contaminants Found

Public NoticeMonitoring
2 violations
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

2 violations
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jun 2024

How Does This Compare?

Grantsburg (54840) has more violations than 62% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 8, most of which are monitoring/reporting issues.

Fewer violations 62th 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.

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