Is Degraff, OH Tap Water Safe to Drink?
Graded A-, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓
86.7/100
waterverge.com Degraff, OH — Water Quality Report
Degraff's drinking water received a grade of A- (86.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,215 residents using groundwater.
Lead levels were measured at 1.8 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 1 violation on record, including 0 health-based violations. 1 remains unresolved.
What to know about Degraff's water
Degraff ranks #92 out of 511 cities in Ohio for water quality, placing it above average in the state.
Degraff 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, Degraff may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Degraff, OH water safe to drink?
Degraff's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (86.7/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,215 residents using groundwater (wells).
Recent water quality updates for Degraff
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Degraff's water quality assessment. Grade: A- (86.7/100).
Key contaminant findings
Based on the most recent EPA sampling data for Degraff's water supply.
Well within EPA limits.
Violation history
Degraff's water system has 1 total violation on record, including 0 health-based violations. 1 remain unresolved.
Where does Degraff's water come from?
Degraff's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,215 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Degraff 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.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
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. | 1.8 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Degraff compares by contaminant
Explore where Degraff ranks among all Ohio cities for specific contaminants.
Water source & infrastructure
Where Degraff's water comes from
Degraff'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 1,215 people through 1 water system.
Water systems serving Degraff
| System Name | PWSID | Population | Source |
|---|---|---|---|
| DEGRAFF VILLAGE PWS | OH4600512 | 1,215 | GW |
How Degraff compares
Full Ohio rankings →Degraff's score of 86.7/100 is above the average of 58/100 among major Ohio cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Ohio rankings →About Degraff, OH
Wikipedia →De Graff is a village located in Logan County, Ohio, United States. The population was 1,250 at the 2020 census.
Learn more about your water
Guides and resources related to Degraff's water quality findings.
Explore water quality across Logan
Frequently asked questions
Is Degraff, OH tap water safe to drink?
Degraff's water quality earned a grade of A- (86.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #92 out of 511 cities tested in Ohio.
What contaminants are in Degraff's water?
Lead was measured at 1.8 ppb (90th percentile). 1 violation is on record.
How is Degraff'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 Degraff?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Degraff's water come from?
Degraff's water is sourced from Groundwater. The city has 1 water system serving approximately 1,215 residents.
Is Degraff's groundwater at risk of contamination?
Degraff 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 Degraff's water compare to other cities?
Degraff ranks #92 out of 511 cities in Ohio (better than 82% of state cities) and #4541 out of 15744 cities nationally (71th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Degraff's small water system affect quality?
Degraff's system serves approximately 1,215 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.