WaterVerge

Is Pandora, OH Tap Water Safe to Drink?

Graded A, with 5 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

1K residents served 1 water system PWSID: OH6900912
Overall Score
90.4 / 100
Violations
5 active
Last Updated
May 2026
Source
Groundwater
#28 of 511 in Ohio Top 14% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
AGRADE
Water Quality Grade
90.4/100
waterverge.com
A 90.4/100

Pandora, OH — Water Quality Report

Pandora's drinking water received a grade of A (90.4 out of 100), indicating excellent water quality. The city's 1 water system serves approximately 1,204 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 19 violations on record, including 0 health-based violations. 5 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Pandora's water

Pandora ranks #28 out of 511 cities in Ohio for water quality, placing it one of the best in the state.

Pandora 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, Pandora may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
90.4 out of 100 Grade A
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.4/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Pandora, OH water safe to drink?

Concerns Identified

Pandora's drinking water has significant quality concerns based on EPA testing data. With a grade of A (90.4/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,204 residents using groundwater (wells).

5
Active Violations
0.0 ppb
Lead (90th %ile)
1 event
Disaster History

Recent water quality updates for Pandora

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Pandora's water quality assessment. Grade: A (90.4/100).

Violation
2 drinking water violations recorded

Contaminants: Total Haloacetic Acids (HAA5), TTHM.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3250). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Pandora's water supply.

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Pandora's water system has 19 total violations on record, including 0 health-based violations. 5 remain unresolved.

MROther
Most recent violations:
Oct 2019 Total Haloacetic Acids (HAA5) Resolved
Oct 2019 TTHM Resolved
Jan 2019 Consumer Confidence Rule Open
Dec 2009 Lead and Copper Rule Open
Jul 2005 Consumer Confidence Rule Open

Flood & environmental risk

Putnam County has experienced 1 federally declared disaster since 2005. 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 Blanchard River At Gilboa, Riley Creek Below Pandora, Blanchard River At Ottawa.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250

Where does Pandora's water come from?

Pandora's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,204 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Blanchard River At Gilboa (river), Riley Creek Below Pandora (river), Blanchard River At Ottawa (river).

What Pandora residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Pandora's water.

Request your utility's CCR

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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

19
Total violations
0
Health-based
5
Active / unresolved
Oct 2019
Most recent violation
Compliance Record

Violations & advisories

19 Total
5 Active
0 Health-based
14 Resolved
Violations by category
Inorganic Chemicals
6
Consumer Confidence Rule
4
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Synthetic Organic Chemicals
2
Lead and Copper Rule
1
Jan 2019 Active
Consumer Confidence Rule
Other Violation 0
Dec 2009 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2005 Active
Consumer Confidence Rule
Other Violation 0
Jul 2004 Active
Consumer Confidence Rule
Other Violation 0
Jul 2001 Active
Consumer Confidence Rule
Other Violation 0
Oct 2019 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2019
Oct 2019 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2019
Jul 1999 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 1999
Jan 1997 Resolved
BHC-GAMMA
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 1997
Jan 1997 Resolved
Methoxychlor
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 1997
Jan 1995 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 1995
Sep 1986 Resolved
Cadmium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Barium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Selenium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Chromium
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Sep 1986 Resolved
Mercury
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 1989
Industrial pollution

Top industrial polluters within 10 miles of Pandora

Industrial polluters nearby

Reported releases to surface water by facilities near Pandora, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
SUMIRIKO OHIO INC
Plastics and Rubber · SUMIRIKO OHIO INC
BLUFFTON, OH45817
4.7 mi
TOWER AUTOMOTIVE OPERATIONS USA 1 LLC
Transportation Equipment · AUTOKINITON US HOLDINGS INC
BLUFFTON, OH45817
5.1 mi
PRODUCTION PRODUCTS INC.
Transportation Equipment · MIDWAY PRODUCTS GROUP
COLUMBUS GROVE, OH45830
5.8 mi
STEEL TECHNOLOGIES LLC
Primary Metals · NUMIT LLC
OTTAWA, OH45875
6.1 mi
WHIRLPOOL CORP - OTTAWA
Electrical Equipment · WHIRLPOOL CORP
OTTAWA, OH45875
5.9 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Putnam County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3250

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.0 ppb from 1993 (0.0 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,204
Water Systems
1
Water Source

Where Pandora's water comes from

Groundwater

Pandora'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 1,204 people through 1 water system.

Local Hydrology

Water bodies near Pandora

Pandora is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Blanchard River At Gilboa
river
Riley Creek Below Pandora
river
Blanchard River At Ottawa
river
Infrastructure

Water systems serving Pandora

System Name PWSID Population Source
PANDORA VILLAGE OH6900912 1,204 GW
Regional Comparison

How Pandora compares

Full Ohio rankings →

Pandora's score of 90.4/100 is above the average of 58/100 among major Ohio cities. It outscores 10 of 10 nearby cities.

Pandora (this city)
90.4
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About Pandora, OH

Economic Profile
$64,708
Median Income
$130,576
Median Home Value
$928/mo
Median Rent
2.1%
Unemployment
Community
41.3
Median Age
536
People / sq mi
24.8%
College Educated
75.2%
Homeownership
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Frequently asked questions

Is Pandora, OH tap water safe to drink?

Pandora's water quality earned a grade of A (90.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #28 out of 511 cities tested in Ohio.

What contaminants are in Pandora's water?

Lead was measured at 0.0 ppb (90th percentile). 19 violations are on record.

How is Pandora'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 Pandora?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Pandora's water come from?

Pandora's water is sourced from Groundwater. The city has 1 water system serving approximately 1,204 residents.

Is Pandora's groundwater at risk of contamination?

Pandora 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 19 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 Pandora's water compare to other cities?

Pandora ranks #28 out of 511 cities in Ohio (better than 95% of state cities) and #2245 out of 15744 cities nationally (86th percentile). The grade of A reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Pandora's small water system affect quality?

Pandora's system serves approximately 1,204 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 19 violations on record.