Is West Lebanon, IN Tap Water Safe to Drink?
Graded A-, with 6 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
88.6/100
waterverge.com West Lebanon, IN — Water Quality Report
West Lebanon's drinking water received a grade of A- (88.6 out of 100), indicating good water quality. The city's 1 water system serves approximately 723 residents using groundwater.
Lead levels were measured at 1.9 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 76 violations on record, including 0 health-based violations. 6 remain unresolved.
What to know about West Lebanon's water
West Lebanon ranks #87 out of 414 cities in Indiana for water quality, placing it above average in the state.
West Lebanon 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, West Lebanon may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is West Lebanon, IN water safe to drink?
West Lebanon's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (88.6/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 723 residents using groundwater (wells).
Recent water quality updates for West Lebanon
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into West Lebanon's water quality assessment. Grade: A- (88.6/100).
Federal disaster declaration (FEMA DR-4882). Flood event — may have impacted local water infrastructure.
Contaminants: Consumer Confidence Rule.
Federal disaster declaration (FEMA DR-4363). Flood event — may have impacted local water infrastructure.
Contaminants: Revised Total Coliform Rule.
Contaminants: TTHM, Total Haloacetic Acids (HAA5).
Key contaminant findings
Based on the most recent EPA sampling data for West Lebanon's water supply.
Well within EPA limits.
Violation history
West Lebanon's water system has 76 total violations on record, including 0 health-based violations. 6 remain unresolved. 1 violation was issued in the last 5 years.
Flood & environmental risk
Warren County has experienced 4 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 Redwood Creek, Wabash River.
Where does West Lebanon's water come from?
West Lebanon's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 723 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Redwood Creek (river), Wabash River (river).
What West Lebanon residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in West Lebanon'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.
West Lebanon'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 West Lebanon
Industrial polluters nearby
Reported releases to surface water by facilities near West Lebanon, ranked by pounds discharged annually.
Total reported releases to surface water: 42 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
HARRISON STEEL CASTINGS CO ATTICA, IN47918 | Manganese | 41 | 7.0 mi |
C&D TECHNOLOGIES INC ATTICA, IN47918 | Lead And Lead Compounds | 0 | 7.3 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Warren County has experienced 4 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. | 1.9 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how West Lebanon compares by contaminant
Explore where West Lebanon ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where West Lebanon's water comes from
West Lebanon'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 723 people through 1 water system.
Water bodies near West Lebanon
West Lebanon is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving West Lebanon
| System Name | PWSID | Population | Source |
|---|---|---|---|
| WEST LEBANON WATER WORKS | IN5286003 | 723 | GW |
How West Lebanon compares
Full Indiana rankings →West Lebanon's score of 88.6/100 is above the average of 70/100 among major Indiana cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Indiana rankings →About West Lebanon, IN
Learn more about your water
Guides and resources related to West Lebanon's water quality findings.
Explore water quality across Warren
Frequently asked questions
Is West Lebanon, IN tap water safe to drink?
West Lebanon's water quality earned a grade of A- (88.6/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #87 out of 414 cities tested in Indiana.
What contaminants are in West Lebanon's water?
Lead was measured at 1.9 ppb (90th percentile). 76 violations are on record.
How is West Lebanon'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 West Lebanon?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does West Lebanon's water come from?
West Lebanon's water is sourced from Groundwater. The city has 1 water system serving approximately 723 residents.
Is West Lebanon's groundwater at risk of contamination?
West Lebanon 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 76 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 West Lebanon's water compare to other cities?
West Lebanon ranks #87 out of 414 cities in Indiana (better than 79% of state cities) and #3373 out of 15744 cities nationally (79th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does West Lebanon's small water system affect quality?
West Lebanon's system serves approximately 723 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 76 violations on record.