Is Criderville, OH Tap Water Safe to Drink?
Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
87.3/100
waterverge.com Criderville, OH — Water Quality Report
Criderville's drinking water received a grade of A- (87.3 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,410 residents using groundwater.
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 41 violations on record, including 0 health-based violations. 6 remain unresolved.
What to know about Criderville's water
Criderville ranks #76 out of 511 cities in Ohio for water quality, placing it above average in the state.
Criderville 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, Criderville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Criderville, OH water safe to drink?
Criderville's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (87.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 2,410 residents using groundwater (wells).
Recent water quality updates for Criderville
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Criderville's water quality assessment. Grade: A- (87.3/100).
Contaminants: Revised Total Coliform Rule.
Contaminants: Public Notice.
Contaminants: Revised Total Coliform Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Criderville'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
Criderville's water system has 41 total violations on record, including 0 health-based violations. 6 remain unresolved. 1 violation was issued in the last 5 years.
Where does Criderville's water come from?
Criderville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,410 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Criderville residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Criderville'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.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Recommended water filters
Based on contaminants detected in Criderville'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. | 157.00 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 157.000 mg/L (2005)
EPA action level: 1.3 mg/L
See how Criderville compares by contaminant
Explore where Criderville ranks among all Ohio cities for specific contaminants.
Water source & infrastructure
Where Criderville's water comes from
Criderville'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 2,410 people through 1 water system.
Water systems serving Criderville
| System Name | PWSID | Population | Source |
|---|---|---|---|
| CRIDERSVILLE VILLAGE | OH0600212 | 2,410 | GW |
How Criderville compares
Full Ohio rankings →Criderville's score of 87.3/100 is above the average of 58/100 among major Ohio cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Ohio rankings →Learn more about your water
Guides and resources related to Criderville's water quality findings.
Explore water quality across Auglaize
Frequently asked questions
Is Criderville, OH tap water safe to drink?
Criderville's water quality earned a grade of A- (87.3/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #76 out of 511 cities tested in Ohio.
What contaminants are in Criderville's water?
Lead was measured at 0.0 ppb (90th percentile). 41 violations are on record.
How is Criderville'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 Criderville?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Criderville's water come from?
Criderville's water is sourced from Groundwater. The city has 1 water system serving approximately 2,410 residents.
Is Criderville's groundwater at risk of contamination?
Criderville 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 41 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 Criderville's water compare to other cities?
Criderville ranks #76 out of 511 cities in Ohio (better than 85% of state cities) and #4136 out of 15744 cities nationally (74th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Criderville's small water system affect quality?
Criderville's system serves approximately 2,410 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 41 violations on record.