Is Mulberry, 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 ↓
83.3/100
waterverge.com Mulberry, IN — Water Quality Report
Mulberry's drinking water received a grade of B+ (83.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,252 residents using groundwater.
Lead levels were measured at 5.0 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 10 violations on record, including 2 health-based violations. 4 remain unresolved.
What to know about Mulberry's water
Mulberry ranks #193 out of 414 cities in Indiana for water quality, placing it mid-range in the state.
Mulberry 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, Mulberry may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Mulberry, IN water safe to drink?
Mulberry's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,252 residents using groundwater (wells).
Recent water quality updates for Mulberry
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Mulberry's water quality assessment. Grade: B+ (83.3/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: E. COLI.
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 Mulberry'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
Mulberry's water system has 10 total violations on record, including 2 health-based violations. 4 remain unresolved. 1 violation was issued in the last 5 years.
Flood & environmental risk
Clinton 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 Wildcat Creek, South Fork Wildcat Creek.
Where does Mulberry's water come from?
Mulberry's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,252 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Wildcat Creek (river), South Fork Wildcat Creek (river).
What Mulberry residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Mulberry'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.
Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.
Mulberry'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 Mulberry
Industrial polluters nearby
Reported releases to surface water by facilities near Mulberry, ranked by pounds discharged annually.
Total reported releases to surface water: 79,000 lbs
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
FRITO-LAY INC. FRANKFORT, IN46041 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 79,000 | 7.1 mi |
COVESTRO LLC. FRANKFORT, IN46041 | — | — | 7.1 mi |
NTK PRECISION AXLE CORP FRANKFORT, IN46041 | — | — | 8.1 mi |
PURINA ANIMAL NUTRITION LLC - FRANKFORT FRANKFORT, IN46041 | — | — | 7.6 mi |
F08 - FRANKFORT OILSEEDS FRANKFORT, IN46041 | — | — | 7.4 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Clinton 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 Mulberry'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. | 5.0 | 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. | 4.83 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 4.830 mg/L (2014)
EPA action level: 1.3 mg/L
See how Mulberry compares by contaminant
Explore where Mulberry ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where Mulberry's water comes from
Mulberry'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 1,252 people through 1 water system.
Water bodies near Mulberry
Mulberry is located near 2 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Mulberry
| System Name | PWSID | Population | Source |
|---|---|---|---|
| MULBERRY WATER WORKS | IN5212005 | 1,252 | GW |
How Mulberry compares
Full Indiana rankings →Mulberry's score of 83.3/100 is above the average of 70/100 among major Indiana cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Indiana rankings →About Mulberry, IN
Learn more about your water
Guides and resources related to Mulberry's water quality findings.
Explore water quality across Clinton
Frequently asked questions
Is Mulberry, IN tap water safe to drink?
Mulberry's water quality earned a grade of B+ (83.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #193 out of 414 cities tested in Indiana.
What contaminants are in Mulberry's water?
Lead was measured at 5.0 ppb (90th percentile). 10 violations are on record.
How is Mulberry'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 Mulberry?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Mulberry's water come from?
Mulberry's water is sourced from Groundwater. The city has 1 water system serving approximately 1,252 residents.
What health violations has Mulberry's water system had?
Mulberry has 2 health-based violations on record. The most recent violation was recorded in August 2021. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.
Is Mulberry's groundwater at risk of contamination?
Mulberry 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 10 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 Mulberry's water compare to other cities?
Mulberry ranks #193 out of 414 cities in Indiana (better than 53% of state cities) and #6501 out of 15744 cities nationally (59th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Mulberry's small water system affect quality?
Mulberry's system serves approximately 1,252 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 10 violations on record.