Is Donaldson, IN Tap Water Safe to Drink?
Graded A-, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
86.9/100
waterverge.com Donaldson, IN — Water Quality Report
Donaldson's drinking water received a grade of A- (86.9 out of 100), indicating good water quality. The city's 1 water system serves approximately 680 residents using groundwater.
Lead levels were measured at 5.5 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 70 violations on record, including 0 health-based violations. 4 remain unresolved.
What to know about Donaldson's water
Donaldson ranks #124 out of 414 cities in Indiana for water quality, placing it mid-range in the state.
Donaldson 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, Donaldson may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Donaldson, IN water safe to drink?
Donaldson's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (86.9/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 680 residents using groundwater (wells).
Recent water quality updates for Donaldson
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Donaldson's water quality assessment. Grade: A- (86.9/100).
Federal disaster declaration (FEMA DR-4882). Flood event — may have impacted local water infrastructure.
Contaminants: Revised Total Coliform Rule.
Contaminants: Lead and Copper Rule.
Contaminants: Revised Total Coliform Rule.
Federal disaster declaration (FEMA DR-4363). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Donaldson'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
Donaldson's water system has 70 total violations on record, including 0 health-based violations. 4 remain unresolved. 2 violations were issued in the last 5 years.
Flood & environmental risk
Marshall County has experienced 5 federally declared disasters since 1982. 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 Yellow River.
Where does Donaldson's water come from?
Donaldson's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 680 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Yellow River (river).
What Donaldson residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Donaldson'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.
Donaldson'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 Donaldson
Industrial polluters nearby
Reported releases to surface water by facilities near Donaldson, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
HOOSIER RACING TIRE CORP PLYMOUTH, IN46563 | — | — | 5.6 mi |
ZENTIS NORTH AMERICAN OPERATING LLC PLYMOUTH, IN46563 | — | — | 6.0 mi |
COMPOSITE TECHNOLOGY ASSEMBLIES LLC PLYMOUTH, IN46563 | — | — | 6.4 mi |
AK INDUSTRIES INC PLYMOUTH, IN46563 | — | — | 5.7 mi |
MAAX US CORP. PLYMOUTH, IN46563 | — | — | 6.0 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
Flood & disaster history
Marshall County has experienced 5 federally declared disasters since 1982. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Recommended water filters
Based on contaminants detected in Donaldson'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. | 5.5 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Donaldson compares by contaminant
Explore where Donaldson ranks among all Indiana cities for specific contaminants.
Water source & infrastructure
Where Donaldson's water comes from
Donaldson'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 680 people through 1 water system.
Water bodies near Donaldson
Donaldson is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Donaldson
| System Name | PWSID | Population | Source |
|---|---|---|---|
| ANCILLA DOMINI (CONVENT) | IN5250016 | 680 | GW |
How Donaldson compares
Full Indiana rankings →Donaldson's score of 86.9/100 is above the average of 70/100 among major Indiana cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Indiana rankings →About Donaldson, IN
Wikipedia →Donaldson is an unincorporated community and census-designated place (CDP) in West Township, Marshall County, Indiana, United States. It is home to Ancilla College and the American motherhouse of the Poor Handmaids of Jesus Christ.
Learn more about your water
Guides and resources related to Donaldson's water quality findings.
Explore water quality across Marshall
Frequently asked questions
Is Donaldson, IN tap water safe to drink?
Donaldson's water quality earned a grade of A- (86.9/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #124 out of 414 cities tested in Indiana.
What contaminants are in Donaldson's water?
Lead was measured at 5.5 ppb (90th percentile). 70 violations are on record.
How is Donaldson'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 Donaldson?
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 Donaldson's water come from?
Donaldson's water is sourced from Groundwater. The city has 1 water system serving approximately 680 residents.
Is Donaldson's groundwater at risk of contamination?
Donaldson 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 70 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 Donaldson's water compare to other cities?
Donaldson ranks #124 out of 414 cities in Indiana (better than 70% of state cities) and #4409 out of 15744 cities nationally (72th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Donaldson's small water system affect quality?
Donaldson's system serves approximately 680 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 70 violations on record.