Is Summitville, IN Tap Water Safe to Drink?
Graded A with no contaminants above EPA limits. Here's everything we tested and how Summitville ranks. What to do next ↓
92/100
waterverge.com Summitville, IN — Water Quality Report
Summitville's drinking water received a grade of A (92 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,078 residents using groundwater.
Lead levels were measured at 8.0 ppb (90th percentile), which is within EPA limits but above recommended levels. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 1 violation on record, including 0 health-based violations. All violations have been resolved.
What to know about Summitville's water
Summitville ranks #26 out of 414 cities in Indiana for water quality, placing it one of the best in the state.
Summitville 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.
While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.
As a small community water system, Summitville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Summitville, IN water safe to drink?
Based on EPA testing data, Summitville's tap water is generally safe to drink. The water system earned a grade of A (92/100), meeting federal drinking water standards across key contaminant categories. The city's 1 water system serves approximately 1,078 residents using groundwater (wells).
Recent water quality updates for Summitville
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Summitville's water quality assessment. Grade: A (92/100).
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.
Contaminants: Gross Alpha, Excl. Radon and U.
Key contaminant findings
Based on the most recent EPA sampling data for Summitville's water supply.
Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.
Violation history
Summitville's water system has 1 total violation on record, including 0 health-based violations. All violations have been resolved.
Flood & environmental risk
Johnson 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, Germania Creek, Neeld Ditch, Eagle Creek, White R..
Where does Summitville's water come from?
Summitville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,078 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), Germania Creek (river), Neeld Ditch (river), Eagle Creek (river), White R. (river).
What Summitville 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.
Summitville'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 Summitville
Industrial polluters nearby
Reported releases to surface water by facilities near Summitville, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
POET BIOREFINING ALEXANDRIA LLC ALEXANDRIA, IN46001 | — | — | 2.9 mi |
MURSIX CORP YORKTOWN, IN47396 | — | — | 9.7 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Johnson 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.
Recommended water filters
Based on contaminants detected in Summitville's water supply, we recommend the following filter types.
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. | 8.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Summitville compares by contaminant
Explore where Summitville ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where Summitville's water comes from
Summitville'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 private ownership and serves approximately 1,078 people through 1 water system.
Water bodies near Summitville
Summitville is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Summitville
| System Name | PWSID | Population | Source |
|---|---|---|---|
| INDIANA AMERICAN WATER - SUMMITVILLE | IN5248010 | 1,078 | GW |
How Summitville compares
Full Indiana rankings →Summitville's score of 92/100 is above the average of 70/100 among major Indiana cities. It outscores 9 of 10 nearby cities.
Nearby cities
View Indiana rankings →About Summitville, IN
Wikipedia →Greenwood is a city in Johnson County, Indiana, United States. The population was 63,830 at the 2020 Census. Greenwood is located southeast of central Indianapolis between Interstate 65 and Interstate 69. It is the most populous suburban municipality in the southern portion of the Indianapolis Metropolitan Area.
Learn more about your water
Guides and resources related to Summitville's water quality findings.
Explore water quality across Madison
Frequently asked questions
Is Summitville, IN tap water safe to drink?
Summitville's water quality earned a grade of A (92/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #26 out of 414 cities tested in Indiana.
What contaminants are in Summitville's water?
Lead was measured at 8.0 ppb (90th percentile). 1 violation is on record.
How is Summitville'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 Summitville?
While lead levels are within EPA limits, a filter adds extra protection. Based on current data, basic filtration should suffice for additional peace of mind.
Where does Summitville's water come from?
Summitville's water is sourced from Groundwater. The city has 1 water system serving approximately 1,078 residents.
Is Summitville's groundwater at risk of contamination?
Summitville 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 1 violation 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 Summitville's water compare to other cities?
Summitville ranks #26 out of 414 cities in Indiana (better than 94% of state cities) and #1423 out of 15744 cities nationally (91th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Summitville's small water system affect quality?
Summitville's system serves approximately 1,078 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 1 violation on record.