Is Millersburg, IN Tap Water Safe to Drink?
Graded A-, with 7 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
86.7/100
waterverge.com Millersburg, IN — Water Quality Report
Millersburg's drinking water received a grade of A- (86.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 957 residents using groundwater.
Lead levels were measured at 0.7 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 15 violations on record, including 0 health-based violations. 7 remain unresolved.
What to know about Millersburg's water
Millersburg ranks #128 out of 414 cities in Indiana for water quality, placing it mid-range in the state.
Millersburg 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, Millersburg may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Millersburg, IN water safe to drink?
Millersburg's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (86.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 957 residents using groundwater (wells).
Recent water quality updates for Millersburg
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Millersburg's water quality assessment. Grade: A- (86.7/100).
Contaminants: Consumer Confidence Rule.
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-4363). Flood event — may have impacted local water infrastructure.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Federal disaster declaration (FEMA DR-3238). Hurricane event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Millersburg's water supply.
Well within EPA limits.
Violation history
Millersburg's water system has 15 total violations on record, including 0 health-based violations. 7 remain unresolved. 2 violations were issued in the last 5 years.
Flood & environmental risk
Elkhart 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.
Where does Millersburg's water come from?
Millersburg's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 957 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Millersburg residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Millersburg's water.
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.
Millersburg'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 Millersburg
Industrial polluters nearby
Reported releases to surface water by facilities near Millersburg, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
GROUPER WILD LLC DBA SHILOH HOT STAMPING GOSHEN, IN46526 | — | — | 6.8 mi |
DAIRY FARMERS OF AMERICA INC GOSHEN GOSHEN, IN46526 | — | — | 7.4 mi |
PARKER HANNIFIN CORP GOSHEN, IN46526 | — | — | 7.2 mi |
MASTERBRAND CABINETS INC GOSHEN, IN46526 | — | — | 6.8 mi |
KEYSTONE RV CO GOSHEN, IN46526 | — | — | 5.4 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites within 10 miles of Millersburg
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.
- NORTH 5TH STREET GROUNDWATER CONTAMINATION8.3 mi
Source: EPA Superfund National Priorities List
Flood & disaster history
Elkhart 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. | 0.7 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Millersburg compares by contaminant
Explore where Millersburg ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where Millersburg's water comes from
Millersburg'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 957 people through 1 water system.
Water systems serving Millersburg
| System Name | PWSID | Population | Source |
|---|---|---|---|
| MILLERSBURG WATER COMPANY | IN5220015 | 957 | GW |
How Millersburg compares
Full Indiana rankings →Millersburg's score of 86.7/100 is above the average of 70/100 among major Indiana cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Indiana rankings →About Millersburg, IN
Wikipedia →Millersburg is a town in Clinton and Benton townships, Elkhart County, Indiana, United States. As of the 2020 census, Millersburg had a population of 957.
Learn more about your water
Guides and resources related to Millersburg's water quality findings.
Explore water quality across Elkhart
Frequently asked questions
Is Millersburg, IN tap water safe to drink?
Millersburg's water quality earned a grade of A- (86.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #128 out of 414 cities tested in Indiana.
What contaminants are in Millersburg's water?
Lead was measured at 0.7 ppb (90th percentile). 15 violations are on record.
How is Millersburg'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 Millersburg?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Millersburg's water come from?
Millersburg's water is sourced from Groundwater. The city has 1 water system serving approximately 957 residents.
Is Millersburg's groundwater at risk of contamination?
Millersburg 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 15 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 Millersburg's water compare to other cities?
Millersburg ranks #128 out of 414 cities in Indiana (better than 69% of state cities) and #4548 out of 15744 cities nationally (71th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Millersburg's small water system affect quality?
Millersburg's system serves approximately 957 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 15 violations on record.