Is Granger, IN Tap Water Safe to Drink?
Graded B+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
82.7/100
waterverge.com Granger, IN — Water Quality Report
Granger's drinking water received a grade of B+ (82.7 out of 100), indicating good water quality. The city's 2 water systems serve approximately 670 residents using purchased ground water.
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 56 violations on record, including 1 health-based violation. 7 remain unresolved.
What to know about Granger's water
Granger ranks #202 out of 414 cities in Indiana for water quality, placing it mid-range in the state.
Granger purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
As a small community water system, Granger may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Granger, IN water safe to drink?
Granger's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (82.7/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 670 residents using groundwater (wells).
Recent water quality updates for Granger
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Granger's water quality assessment. Grade: B+ (82.7/100).
Contaminants: Consumer Confidence Rule.
Contaminants: Revised Total Coliform Rule.
Contaminants: Arsenic.
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 Granger's water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
Granger's water system has 56 total violations on record, including 1 health-based violation. 7 remain unresolved. 4 violations were issued in the last 5 years.
Flood & environmental risk
Marion 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, White River Below Dam, Crooked Creek, Fall Creek, Lake Maxinhall.
Where does Granger's water come from?
Granger's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 670 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), White River Below Dam (river), Crooked Creek (river), Fall Creek (river), Lake Maxinhall (lake).
What Granger residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Granger'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.
Granger'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 Granger
Industrial polluters nearby
Reported releases to surface water by facilities near Granger, ranked by pounds discharged annually.
Total reported releases to surface water: 16 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
ELKHART PRODUCTS CORP ELKHART, IN46514 | Copper | 14 | 7.7 mi |
DW NATIONAL STANDARD-NILES LLC NILES, MI49120 | Nickel | 2 | 8.8 mi |
HONEYWELL AEROSPACE SOUTH BEND SOUTH BEND, IN46628 | Copper | 0 | 9.2 mi |
CANA INC. ELKHART, IN46514 | — | — | 6.3 mi |
CROSBIE FOUNDRY CO. INC. ELKHART, IN46514 | — | — | 7.5 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Superfund sites within 10 miles of Granger
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.
- DOUGLAS ROAD UNIROYAL INC LANDFILL3.4 mi
- GALEN MYERS DUMP DRUM SALVAGE3.8 mi
- NORTH SHORE DRIVE5.5 mi
- HIMCO DUMP6.8 mi
- U S AVIEX7.2 mi
+ 4 more sites
Source: EPA Superfund National Priorities List
Flood & disaster history
Marion 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 Granger'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. | 0.0 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 1.50 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level trend (90th percentile)
See how Granger compares by contaminant
Explore where Granger ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where Granger's water comes from
Granger purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Granger's local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by private ownership and serves approximately 670 people through 2 water systems.
Water bodies near Granger
Granger is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Granger
| System Name | PWSID | Population | Source |
|---|---|---|---|
| AQUA INDIANA - WEDGEWOOD PARK WATER UTIL | IN5271018 | 645 | GWP |
| THE HILLS AT ST. JOE FARM | IN5271002 | 25 | GW |
How Granger compares
Full Indiana rankings →Granger's score of 82.7/100 is above the average of 70/100 among major Indiana cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Indiana rankings →About Granger, IN
Wikipedia →Indianapolis, colloquially known as Indy, is the capital and most populous city of the U.S. state of Indiana and the county seat of Marion County. Indianapolis is situated in the state's central till plain region along the west fork of the White River. The city's official slogan, "Crossroads of America", reflects its historic importance as a transportation hub and its relative proximity to other major North American markets.
Learn more about your water
Guides and resources related to Granger's water quality findings.
Explore water quality across St. Joseph
Frequently asked questions
Is Granger, IN tap water safe to drink?
Granger's water quality earned a grade of B+ (82.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #202 out of 414 cities tested in Indiana.
What contaminants are in Granger's water?
Lead was measured at 0.0 ppb (90th percentile). 56 violations are on record.
How is Granger'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 Granger?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Granger's water come from?
Granger's water is sourced from Purchased ground water. The city has 2 water systems serving approximately 670 residents.
What health violations has Granger's water system had?
Granger has 1 health-based violation on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 7 violations remain unresolved.
Is Granger's groundwater at risk of contamination?
Granger 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 56 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 Granger's water compare to other cities?
Granger ranks #202 out of 414 cities in Indiana (better than 51% of state cities) and #6841 out of 15744 cities nationally (57th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.