WaterVerge

Is Avilla, IN Tap Water Safe to Drink?

Graded A-, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

3K residents served 1 water system PWSID: IN5257002
Overall Score
89.5 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#60 of 414 in Indiana Top 18% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
89.5/100
waterverge.com
A- 89.5/100

Avilla, IN — Water Quality Report

Avilla's drinking water received a grade of A- (89.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,700 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 4 violations on record, including 0 health-based violations. 2 remain unresolved.

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

What to know about Avilla's water

Avilla ranks #60 out of 414 cities in Indiana for water quality, placing it above average in the state.

Avilla 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, Avilla may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
89.5 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.5/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Avilla, IN water safe to drink?

Use Caution

Avilla's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (89.5/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 2,700 residents using groundwater (wells).

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

Recent water quality updates for Avilla

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Avilla's water quality assessment. Grade: A- (89.5/100).

Violation
1 drinking water violation recorded

Contaminants: E. COLI.

Violation
1 drinking water violation recorded

Contaminants: Coliform (TCR).

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3238). Hurricane event — may have impacted local water infrastructure.

Disaster
SEVERE STORMS & FLOODING

Federal disaster declaration (FEMA DR-891). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Gross Alpha, Excl. Radon and U.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Avilla's water system has 4 total violations on record, including 0 health-based violations. 2 remain unresolved.

MR
Most recent violations:
Sep 2010 E. COLI Open
Apr 2010 Coliform (TCR) Resolved
Jun 1980 Gross Alpha, Excl. Radon and U Resolved

Flood & environmental risk

Noble County has experienced 2 federally declared disasters since 1991. 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 Sylvan Lake.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3238
SEVERE STORMS & FLOODING
Flood FEMA DR-891

Where does Avilla's water come from?

Avilla's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,700 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Sylvan Lake (lake).

What Avilla 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.

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
Compliance Record

Violation summary

4
Total violations
0
Health-based
2
Active / unresolved
Sep 2010
Most recent violation
Compliance Record

Violations & advisories

4 Total
2 Active
0 Health-based
2 Resolved
Violations by category
Ground Water Rule
1
Total Coliform Rule
1
Radionuclides and Revised Rad Rule
1
Sep 2010 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Apr 2010 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2010
Jun 1980 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1980
Industrial pollution

Top industrial polluters within 10 miles of Avilla

Industrial polluters nearby

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

Total reported releases to surface water: 10 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
CONTITECH USA INC.
Plastics and Rubber · CONTITECH NORTH AMERICA INC
AUBURN, IN46706
Ethylene glycol108.6 mi
LINAMAR INDIANA PLANT 1
Fabricated Metals · LINAMAR HOLDING NEVADA INC
ALBION, IN46701
8.9 mi
DEXTER AXLE
Transportation Equipment · BROOKFIELD ASSET MANAGEMENT (US) INC
ALBION, IN46701
9.4 mi
BALL BRASS & ALUMINUM FOUNDRY
Primary Metals · EVANS INDUSTRIES INC
AUBURN, IN46706
8.6 mi
METAL TECHNOLOGIES AUBURN LLC
Primary Metals · METAL TECHNOLOGIES INC
AUBURN, IN46706
7.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

2
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Noble County has experienced 2 federally declared disasters since 1991. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3238
Jan 1991
SEVERE STORMS & FLOODING
Flood FEMA #891

Full contaminants report

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

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 5.0 ppb from 1993 (5.0 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,700
Water Systems
1
Water Source

Where Avilla's water comes from

Groundwater

Avilla'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 2,700 people through 1 water system.

Local Hydrology

Water bodies near Avilla

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

Sylvan Lake
lake
Infrastructure

Water systems serving Avilla

System Name PWSID Population Source
AVILLA WATER DEPARTMENT IN5257002 2,700 GW
Regional Comparison

How Avilla compares

Full Indiana rankings →

Avilla's score of 89.5/100 is above the average of 70/100 among major Indiana cities. It outscores 8 of 10 nearby cities.

Avilla (this city)
89.5
Fort Wayne
49.5
Evansville
85.2
Indiana avg
70
City Profile

About Avilla, IN

Wikipedia →

Avilla is a town in Allen Township, Noble County, in the U.S. state of Indiana. The population was 2,438 at the 2020 census.

Economic Profile
$77,583
Median Income
$151,617
Median Home Value
$683/mo
Median Rent
2.6%
Unemployment
Community
35.9
Median Age
605
People / sq mi
14.9%
College Educated
78.1%
Homeownership
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Frequently asked questions

Is Avilla, IN tap water safe to drink?

Avilla's water quality earned a grade of A- (89.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #60 out of 414 cities tested in Indiana.

What contaminants are in Avilla's water?

Lead was measured at 0.0 ppb (90th percentile). 4 violations are on record.

How is Avilla'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 Avilla?

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

Where does Avilla's water come from?

Avilla's water is sourced from Groundwater. The city has 1 water system serving approximately 2,700 residents.

Is Avilla's groundwater at risk of contamination?

Avilla 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 4 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 Avilla's water compare to other cities?

Avilla ranks #60 out of 414 cities in Indiana (better than 86% of state cities) and #2787 out of 15744 cities nationally (82th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Avilla's small water system affect quality?

Avilla's system serves approximately 2,700 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 4 violations on record.