WaterVerge

Is Footville, WI Tap Water Safe to Drink?

Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

816 residents served 1 water system PWSID: WI1540125
Overall Score
86.1 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#150 of 446 in Wisconsin Top 32% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
86.1/100
waterverge.com
A- 86.1/100

Footville, WI — Water Quality Report

Footville's drinking water received a grade of A- (86.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 816 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 10 violations on record, including 1 health-based violation. 2 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Footville's water

Footville ranks #150 out of 446 cities in Wisconsin for water quality, placing it mid-range in the state.

Footville relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, Footville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
86.1 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
40.1/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Footville, WI water safe to drink?

Use Caution

Footville's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (86.1/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 816 residents using groundwater (wells).

2
Active Violations
0.0 ppb
Lead (90th %ile)
3 events
Disaster History

Recent water quality updates for Footville

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Footville's water quality assessment. Grade: A- (86.1/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3249). Hurricane event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS, ICING, WIND & FLOODING

Federal disaster declaration (FEMA DR-496). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Footville's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.73 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Footville's water system has 10 total violations on record, including 1 health-based violation. 2 remain unresolved. 1 violation was issued in the last 5 years.

TTMR
Most recent violations:
Oct 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule Open
Feb 2011 Coliform (TCR) Resolved
Jan 2011 Chlorine Resolved
Dec 2009 Coliform (TCR) Resolved
Oct 2009 Chlorine Resolved

Flood & environmental risk

Rock County has experienced 3 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Rock River.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3249
SEVERE STORMS, ICING, WIND & FLOODING
Flood FEMA DR-496
SEVERE STORMS & FLOODING
Flood FEMA DR-376

Where does Footville's water come from?

Footville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 816 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Rock River (river).

What Footville residents can do

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Footville's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.73 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

10
Total violations
1
Health-based
2
Active / unresolved
Oct 2024
Most recent violation
Compliance Record

Violations & advisories

10 Total
2 Active
1 Health-based
8 Resolved
Violations by category
Total Coliform Rule
4
Stage 1 Disinfectants and Disinfection Byproducts Rule
3
Nitrate Rule
2
Oct 2024 Active
Stage 1 Disinfectants and Disinfection Byproducts Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Feb 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2011
Jan 2011 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2011
Dec 2009 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2009
Oct 2009 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2009
Aug 1997 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Aug 1997
May 1996 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved May 1996
Jan 1994 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 1994
Jan 1994 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 1994
Industrial pollution

Top industrial polluters within 10 miles of Footville

Industrial polluters nearby

Reported releases to surface water by facilities near Footville, ranked by pounds discharged annually.

Total reported releases to surface water: 3 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
KUHN N.A. INC.
Machinery · NA
BRODHEAD, WI53520
Manganese39.7 mi
BAKER MANUFACTURING CO
Primary Metals · BAKER MANUFACTURING CO
EVANSVILLE, WI53536
8.6 mi
STOUGHTON TRAILERS LLC-PLANT 7
Transportation Equipment · STI HOLDINGS INC
EVANSVILLE, WI53536
8.1 mi
BLUESCOPE BUILDINGS NA
Fabricated Metals · BLUESCOPE BUILDINGS NORTH AMERICA INC
EVANSVILLE, WI53536
8.3 mi
ABITEC CORP JANESVILLE PLANT
Chemicals · ASSOCIATED BRITISH FOODS NORTH AMERICA CORP
JANESVILLE, WI53546
9.7 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Footville

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Flood & disaster history

3
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Rock County has experienced 3 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3249
Mar 1976
SEVERE STORMS, ICING, WIND & FLOODING
Flood FEMA #496
Apr 1973
SEVERE STORMS & FLOODING
Flood FEMA #376

Recommended water filters

Based on contaminants detected in Footville's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 1.73 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 1.4 ppb from 1993 (1.4 ppb) to 2023 (0.0 ppb).

Copper level (90th percentile)

Latest reading: 1.731 mg/L (1993)

EPA action level: 1.3 mg/L

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
816
Water Systems
1
Water Source

Where Footville's water comes from

Groundwater

Footville's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 816 people through 1 water system.

Local Hydrology

Water bodies near Footville

Footville is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Rock River
river
Infrastructure

Water systems serving Footville

System Name PWSID Population Source
FOOTVILLE WATERWORKS WI1540125 816 GW
Regional Comparison

How Footville compares

Full Wisconsin rankings →

Footville's score of 86.1/100 is above the average of 65/100 among major Wisconsin cities. It outscores 8 of 10 nearby cities.

Footville (this city)
86.1
Milwaukee
90.2
Madison
35.4
Racine
69.5
Kenosha
45.8
Wisconsin avg
65
City Profile

About Footville, WI

Wikipedia →

Footville is a village in Rock County, Wisconsin, United States. The population was 772 at the 2020 census.

Economic Profile
$61,250
Median Income
$136,824
Median Home Value
$812/mo
Median Rent
3%
Unemployment
Community
42.2
Median Age
323
People / sq mi
13.2%
College Educated
75.9%
Homeownership
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Frequently asked questions

Is Footville, WI tap water safe to drink?

Footville's water quality earned a grade of A- (86.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #150 out of 446 cities tested in Wisconsin.

What contaminants are in Footville's water?

Lead was measured at 0.0 ppb (90th percentile). 10 violations are on record.

How is Footville's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Footville?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Footville's water come from?

Footville's water is sourced from Groundwater. The city has 1 water system serving approximately 816 residents.

What health violations has Footville's water system had?

Footville has 1 health-based violation on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 2 violations remain unresolved.

Is Footville's groundwater at risk of contamination?

Footville uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 10 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Footville's water compare to other cities?

Footville ranks #150 out of 446 cities in Wisconsin (better than 66% of state cities) and #4946 out of 15744 cities nationally (69th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Footville's small water system affect quality?

Footville's system serves approximately 816 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 10 violations on record.