WaterVerge

Is Vermilion, OH Tap Water Safe to Drink?

Graded B+, with 9 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

11K residents served 1 water system PWSID: OH2201511
Overall Score
83.2 / 100
Violations
9 active
Last Updated
May 2026
Source
Surface water
#184 of 511 in Ohio Top 42% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
83.2/100
waterverge.com
B+ 83.2/100

Vermilion, OH — Water Quality Report

Vermilion's drinking water received a grade of B+ (83.2 out of 100), indicating good water quality. The city's 1 water system serves approximately 10,569 residents using surface water.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 92 violations on record, including 7 health-based violations. 9 remain unresolved.

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

What to know about Vermilion's water

Vermilion ranks #184 out of 511 cities in Ohio for water quality, placing it mid-range in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

Hexavalent chromium (chromium-6) was detected at 0.07 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.

Quality Breakdown

Water quality score

See methodology →
83.2 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
34.2/45
B
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
No PFAS compounds detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Vermilion, OH water safe to drink?

Concerns Identified

Vermilion's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (83.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 10,569 residents using surface water (rivers, lakes, or reservoirs).

9
Active Violations
0.0 ppb
Lead (90th %ile)
None
PFAS Detected
3 events
Disaster History

Recent water quality updates for Vermilion

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Vermilion's water quality assessment. Grade: B+ (83.2/100).

Violation
1 drinking water violation recorded

Contaminants: LEAD AND COPPER RULE REVISIONS.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
HURRICANE KATRINA EVACUATION

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

Disaster
SEVERE STORMS & FLOODING

Federal disaster declaration (FEMA DR-377). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

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

Well within EPA limits.

Violation history

Vermilion's water system has 92 total violations on record, including 7 health-based violations. 9 remain unresolved. 2 violations were issued in the last 5 years.

RPTOtherMRTTMCL
Most recent violations:
Jul 2025 LEAD AND COPPER RULE REVISIONS Open
Dec 2024 Consumer Confidence Rule Open
Jul 2020 Consumer Confidence Rule Open
Sep 2018 Consumer Confidence Rule Open
Jan 2018 Cryptosporidium Resolved

Flood & environmental risk

Erie County has experienced 3 federally declared disasters since 1972. 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 Old Woman Creek At Berlin Rd Near Huron, Vermilion River Near Vermilion.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3250
SEVERE STORMS & FLOODING
Flood FEMA DR-377
SEVERE STORMS & FLOODING
Flood FEMA DR-362

Where does Vermilion's water come from?

Vermilion's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 10,569 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Old Woman Creek At Berlin Rd Near Huron (river), Vermilion River Near Vermilion (river).

What Vermilion residents can do

Install a water filter

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

Monitor alerts during storms

Vermilion'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.

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
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
17.8 µg/L
EPA MCL: 60 µg/L · 30% of limit
Within LimitUCMR 4 DataHAA6Br: 9.1 µg/LHAA9: 26.0 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.07 µg/L
CA MCL (no federal MCL): 10 µg/L · 1% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
260.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 17% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Detected
2.0 µg/L
EPA Secondary MCL: 50 µg/L · 4% of limit
DetectedUCMR 4 Data
Vanadium
Inorganic
Detected
0.33 µg/L
EPA Short-term HA: 21 µg/L · 2% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Detected
41.0 µg/L
EPA Lifetime HA: 210 µg/L · 20% of limit
DetectedUCMR 3 Data
Molybdenum
Inorganic
Detected
1.70 µg/L
EPA Lifetime HA: 40 µg/L · 4% of limit
DetectedUCMR 3 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

92
Total violations
7
Health-based
9
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

92 Total
9 Active
7 Health-based
83 Resolved
2 SNC
Violations by category
Volatile Organic Chemicals
42
Inorganic Chemicals
11
Long Term 2 Enhanced Surface Water Treatment Rule
9
Synthetic Organic Chemicals
6
Interim and Long Term 1 Enhanced Surface Water Treatment Rule
5
Jul 2025 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Dec 2024 Active
Consumer Confidence Rule
Other Violation 0
Jul 2020 Active
Consumer Confidence Rule
Other Violation 0
Sep 2018 Active
Consumer Confidence Rule
Other Violation 0
Dec 2015 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2012 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2009 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2000 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jan 2018 Resolved
Cryptosporidium
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 2018
Jan 2018 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 2018
Jan 2018 Resolved
Turbidity
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 2018
Sep 2017 Resolved
Turbidity
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2017
May 2017 Resolved
Turbidity
Monitoring & Reporting
Monitoring & Reporting Resolved May 2017
Nov 2016 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2016
Nov 2016 Resolved
Turbidity
Monitoring & Reporting
Monitoring & Reporting Resolved Nov 2016
Oct 2016 Resolved
E. COLI
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2016
Oct 2016 Resolved
Turbidity
Monitoring & Reporting
Monitoring & Reporting Resolved Oct 2016
Feb 2016 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Feb 2016
Jan 2015 Resolved
Interim Enhanced Surface Water Treatment Rule
Treatment Technique
SNC Health Resolved Jan 2015
Showing 20 of 92 violations
Industrial pollution

Top industrial polluters within 10 miles of Vermilion

Industrial polluters nearby

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

Total reported releases to surface water: 1 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
M. A. HARRISON MANUFACTURING CO INC
Fabricated Metals · NA
WAKEMAN, OH44889
Copper16.1 mi
SHALMET CORP
Primary Metals · CARPENTER TECHNOLOGY CORP
ELYRIA, OH44035
9.8 mi
OHIO SCREW PRODUCTS INC
Fabricated Metals · NA
ELYRIA, OH44035
10.0 mi
NELSON STUD WELDING
Fabricated Metals · STANLEY BLACK & DECKER
ELYRIA, OH44035
8.1 mi
MATERION BRUSH PERFORMANCE ALLOYS
Primary Metals · MATERION CORP
LORAIN, OH44053
2.2 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

3
Declared disasters
Sep 2005
Most recent
Flood
Most common type

Erie County has experienced 3 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3250
Apr 1973
SEVERE STORMS & FLOODING
Flood FEMA #377
Nov 1972
SEVERE STORMS & FLOODING
Flood FEMA #362

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
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 1992 (0.0 ppb) to 2025 (0.0 ppb).
Contaminant Rankings

See how Vermilion compares by contaminant

Explore where Vermilion ranks among all Ohio cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
10,569
Water Systems
1
Water Source

Where Vermilion's water comes from

Surface Water

Vermilion's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 10,569 people through 1 water system.

Local Hydrology

Water bodies near Vermilion

Vermilion is located near 2 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Old Woman Creek At Berlin Rd Near Huron
river
Vermilion River Near Vermilion
river
Infrastructure

Water systems serving Vermilion

System Name PWSID Population Source
VERMILION CITY OH2201511 10,569 SW
Regional Comparison

How Vermilion compares

Full Ohio rankings →

Vermilion's score of 83.2/100 is above the average of 58/100 among major Ohio cities. It outscores 9 of 10 nearby cities.

Vermilion (this city)
83.2
Columbus
35.5
Cleveland
85.5
Cincinnati
36.8
Toledo
78
Kent
38.2
Ohio avg
58
City Profile

About Vermilion, OH

Economic Profile
$73,458
Median Income
$166,460
Median Home Value
$1,076/mo
Median Rent
3%
Unemployment
Community
48.3
Median Age
381
People / sq mi
28.9%
College Educated
80.5%
Homeownership
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Frequently asked questions

Is Vermilion, OH tap water safe to drink?

Vermilion's water quality earned a grade of B+ (83.2/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #184 out of 511 cities tested in Ohio.

What contaminants are in Vermilion's water?

Lead was measured at 0.0 ppb (90th percentile). No PFAS compounds were detected. 92 violations are on record.

How is Vermilion'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 Vermilion?

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

Where does Vermilion's water come from?

Vermilion's water is sourced from Surface water. The city has 1 water system serving approximately 10,569 residents.

What health violations has Vermilion's water system had?

Vermilion has 7 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 9 violations remain unresolved.

How does Vermilion's water compare to other cities?

Vermilion ranks #184 out of 511 cities in Ohio (better than 64% of state cities) and #6537 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.