Water Quality in Mount Vernon, OH (43050)
EPA violation data for public water systems serving ZIP code 43050.
No Health-Based Violations
None of the 91 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are19 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 76% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
31,074
Population
91
Water Systems
19
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (91)
Mount Vernon City Pws
Groundwater 16,990 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Knox County Water And Wastewater Pws
Groundwater 7,710 people served
1 violation (5yr)
Lead tested: 2.09 ppb (limit: 15 ppb) ✓
Hot Rods Sunoco
Groundwater under influence of surface water 875 people served
0 violations
Rustic Knolls Campground
Groundwater 600 people served
1 violation (5yr)
Faith Baptist Church
Groundwater 406 people served
0 violations
Knox-New Hope School
Groundwater 300 people served
0 violations
The 99er
Groundwater 268 people served
0 violations
Odmrdd-Mt Vernon Dev Ctr
Groundwater 242 people served
0 violations
Smithhisler Meats Inc Pws
All resolved Groundwater 216 people served
1 violation (5yr)
· All resolved
Lannings Foods
Groundwater 215 people served
2 violations (5yr)
Lead tested: 2.7 ppb (limit: 15 ppb) ✓
Covenant Christian Church Of God Pws
Groundwater 204 people served
0 violations
Apostolic Church-Mount Vernon Pws
All resolved Groundwater 200 people served
5 violations (5yr)
· All resolved
Central Church Of Christ
Groundwater 180 people served
0 violations
Mount Vernon Academy
Groundwater 174 people served
0 violations
New Beginnings Farm
Groundwater 154 people served
0 violations
Mgr;The Ohio Eastern Star Home
Groundwater 142 people served
0 violations
Chapel Hill Golf Course
Groundwater 115 people served
0 violations
Austin Bradley Tanning Co Pws
Groundwater 115 people served
0 violations
Mgr,Columbia Gas Company
Groundwater 100 people served
0 violations
Camp Marantha
Groundwater 100 people served
0 violations
Knox County Fairgrounds
Groundwater 100 people served
0 violations
Brandon Baptist Church
Groundwater 100 people served
0 violations
Mt.Vernon Bible College,Sys.#1
Groundwater 95 people served
0 violations
Morrow Manor,Inc.
Groundwater 90 people served
0 violations
Dry Maners Creek Mhp
Groundwater 87 people served
0 violations
Camp Maranatha
Groundwater 80 people served
0 violations
Irish Hills Golf Course
Groundwater 75 people served
8 violations (5yr)
Knox County Service Center
Groundwater 75 people served
0 violations
Container General Corp
Groundwater 75 people served
0 violations
Grandview Mhp A Pws
Groundwater 74 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Grandview Mhp- A
Groundwater 72 people served
0 violations
Northside Manor Nursing
Groundwater 72 people served
0 violations
Complete Care Animal Hospital Pws
Groundwater 70 people served
0 violations
Mt Vernon Church Of God
Groundwater 70 people served
0 violations
Ecr Computers Pws
Groundwater 70 people served
0 violations
Trillium Farms Layer 4 Pws
Groundwater 60 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Trillium Farms Layer 1 Pws
Groundwater 60 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Seventh Day Adventists
Groundwater 55 people served
0 violations
Mt. Vernon Country Club, Ltd. Pws
Groundwater 55 people served
0 violations
Trillium Farm Holdings-Mt Victory
All resolved Groundwater 55 people served
1 violation (5yr)
· All resolved
Lead tested: 4 ppb (limit: 15 ppb) ✓
Trillium Farm Holdings-Marseilles
Groundwater 55 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Supt,Knox County Home
Groundwater 53 people served
0 violations
Sunset Lanes Pws
Groundwater 52 people served
0 violations
The Kid'S Garden Pws
Groundwater 50 people served
0 violations
Gods Rolling Acres
Groundwater 50 people served
0 violations
Knox County Airport
Groundwater 50 people served
0 violations
Knox County Opportunity Ctr/Health Dept
Groundwater under influence of surface water 50 people served
0 violations
Lucky Lady Bar
Groundwater 49 people served
0 violations
Apple Valley Golf Snackbar
Groundwater 49 people served
0 violations
Grandview Mhp B
Groundwater 47 people served
0 violations
Grain & Garden Eatery
Groundwater 46 people served
0 violations
Mt.Vernon Foods Inc.
Groundwater 43 people served
0 violations
Mid-Ohio Pws
Groundwater 42 people served
0 violations
Broken Barrel Tavern
Groundwater 42 people served
0 violations
Big Brothers/Big Sisters
Groundwater 40 people served
0 violations
Trillium Farms Layer 3 Pws
Groundwater 40 people served
0 violations
Lead tested: 1.2 ppb (limit: 15 ppb) ✓
Concepts In Community Living Inc
Groundwater 40 people served
0 violations
Dutch'S Place
Groundwater 40 people served
0 violations
Knox County Engineer-Garage
Groundwater under influence of surface water 40 people served
0 violations
Mrl, Ii Ltd
Groundwater 40 people served
0 violations
Brookside Motel
Groundwater 38 people served
0 violations
Goetzman Chrysler Pws
Groundwater 37 people served
0 violations
Harcourt Motel
Groundwater 35 people served
0 violations
Mgr,Professional Center Of Agr
Groundwater 35 people served
0 violations
Wilhelm Estates Mhp
Groundwater 31 people served
0 violations
Knox Auto Llc - Chevrolet
Groundwater 30 people served
0 violations
South Point Plaza Pws
Groundwater 30 people served
0 violations
Knox Auto Llc - Pontiac
Groundwater 30 people served
0 violations
Gunnoe Chevrolet
Groundwater 30 people served
0 violations
Grapevine Diner
Groundwater 30 people served
0 violations
Knotty Pines Restaurant
Groundwater 30 people served
0 violations
Mcfarland Brothers Sales
Groundwater 30 people served
0 violations
Troyers Of Apple Valley Pws
Groundwater 30 people served
0 violations
B-J'S Sports Pub Inc
Groundwater 28 people served
0 violations
Ross Jeep Eagle Pws
Groundwater 28 people served
0 violations
Choo Choos Place Pws
Groundwater 28 people served
0 violations
Mooses On Cue
Groundwater 27 people served
0 violations
Mt.Vernon Bible College,Sys.#2
Groundwater 26 people served
0 violations
Mgr,Columbia Gas Company
Groundwater 25 people served
0 violations
Mgr-Wilhelm Mobile Home Est.
Groundwater 25 people served
0 violations
Mgr,Buckeye Culvert & Supply
Groundwater 25 people served
0 violations
Vino Where You Live Llc
Groundwater 25 people served
0 violations
Shearer Equipment
Groundwater 25 people served
0 violations
Wmvo Radio Station
Groundwater 25 people served
0 violations
United Telephone Company
Groundwater 25 people served
0 violations
United Telephone Co
Groundwater 25 people served
0 violations
Mgr,Careys Mobile Home Park
Groundwater 25 people served
0 violations
Glen Hill Orchards - Ag Camp Pws
Groundwater 25 people served
0 violations
Deliverance Today Taberna
Groundwater 25 people served
0 violations
Mgr,Wilmotte Mobile Home Park
Groundwater 20 people served
0 violations
Glen Hill Orchard Migrant Camp (Old) Pws
Groundwater 12 people served
0 violations
Contaminants Found
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
13 violations
Has active
Public NoticeMonitoring
5 violations
Has active
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
1 violation
Has active
Lead & Copper Levels
Lead (Pb)
Within limit2.09 ppb measured
Action level: 15 ppb
Sampled: Jan 2025
How Does This Compare?
Mount Vernon (43050) has more violations than 76% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 19, most of which are monitoring/reporting issues.
Fewer violations 76th percentile More violations
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.