Is Eaton, IN Tap Water Safe to Drink?
Graded A-, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓
87.5/100
waterverge.com Eaton, IN — Water Quality Report
Eaton's drinking water received a grade of A- (87.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,595 residents using groundwater.
Lead levels were measured at 3.7 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 14 violations on record, including 0 health-based violations. 1 remains unresolved.
What to know about Eaton's water
Eaton ranks #107 out of 414 cities in Indiana for water quality, placing it mid-range in the state.
Eaton 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, Eaton may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Eaton, IN water safe to drink?
Eaton's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (87.5/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,595 residents using groundwater (wells).
Recent water quality updates for Eaton
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Eaton's water quality assessment. Grade: A- (87.5/100).
Contaminants: Consumer Confidence Rule.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-3238). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-1109). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Eaton's water supply.
Well within EPA limits.
Violation history
Eaton's water system has 14 total violations on record, including 0 health-based violations. 1 remain unresolved. 6 violations were issued in the last 5 years.
Flood & environmental risk
Delaware County has experienced 3 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 White River.
Where does Eaton's water come from?
Eaton's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,595 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include White River (river).
What Eaton residents can do
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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Eaton'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.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Top industrial polluters within 10 miles of Eaton
Industrial polluters nearby
Reported releases to surface water by facilities near Eaton, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
DELAWARE DYNAMICS LLC MUNCIE, IN47302 | — | — | 9.7 mi |
MPLX TERMINALS LLC - MUNCIE IN TERMINAL MUNCIE, IN47303 | — | — | 3.4 mi |
ARDAGH GLASS INC DUNKIRK, IN47336 | — | — | 8.8 mi |
OX PAPERBOARD EATON LLC. EATON, IN47338 | — | — | 0.6 mi |
3M CO - HARTFORD CITY HARTFORD CITY, IN47348 | — | — | 8.2 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Delaware County has experienced 3 federally declared disasters since 1991. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 3.7 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Eaton compares by contaminant
Explore where Eaton ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where Eaton's water comes from
Eaton'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 1,595 people through 1 water system.
Water bodies near Eaton
Eaton is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Eaton
| System Name | PWSID | Population | Source |
|---|---|---|---|
| EATON WATER WORKS | IN5218006 | 1,595 | GW |
How Eaton compares
Full Indiana rankings →Eaton's score of 87.5/100 is above the average of 70/100 among major Indiana cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Indiana rankings →About Eaton, IN
Learn more about your water
Guides and resources related to Eaton's water quality findings.
Explore water quality across Delaware
Frequently asked questions
Is Eaton, IN tap water safe to drink?
Eaton's water quality earned a grade of A- (87.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #107 out of 414 cities tested in Indiana.
What contaminants are in Eaton's water?
Lead was measured at 3.7 ppb (90th percentile). 14 violations are on record.
How is Eaton'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 Eaton?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Eaton's water come from?
Eaton's water is sourced from Groundwater. The city has 1 water system serving approximately 1,595 residents.
Is Eaton's groundwater at risk of contamination?
Eaton 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 14 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 Eaton's water compare to other cities?
Eaton ranks #107 out of 414 cities in Indiana (better than 74% of state cities) and #4024 out of 15744 cities nationally (74th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Eaton's small water system affect quality?
Eaton's system serves approximately 1,595 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 14 violations on record.