Tapcensus

Water quality in Toronto, Ohio

Toronto is in Jefferson County. 35 active public water systems serve the county; 21 had an EPA violation in the past three years.

Most likely your provider

Toronto PWS OH4102811 · Community water system · Surface water
Serves 5,676 people Rules violated, past 3 years 2 Last sanitary survey Oct 29, 2025 Distance under 0.1 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Jefferson County

17 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Jefferson CO W and S District M
13,983 4 2.2 mi
Stratton PWS
320 2 4.6 mi
Steubenville, City of
17,000 2 5.7 mi
Jefferson CO W&s District O
340 4 6.8 mi
Wintersville Village PWS
3,924 3 7.6 mi
Jefferson CO W&s District J
896 3 8.9 mi
Mingo Junction PWS
3,350 1 9.5 mi
Jefferson CO W and S District a
2,635 4 9.6 mi
Brilliant Water and Sewer
2,000 4 12.9 mi
Dillonvale
665 2 17.1 mi
Rayland Village PWS
417 4 19.3 mi
Tiltonsville PWS
1,372 2 20.3 mi
Mount Pleasant PWS
450 1 21.2 mi
Yorkville Village PWS
1,019 5 21.5 mi
Warren Water Authority
481 6 21.6 mi
Adena Village PWS
820 4 21.8 mi
Jefferson Co.san.dist.-G PWS
990 0 —
Non-community systems in Jefferson County (17: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Etem Remediation One, LLC
200 1 0
Austin Lake
200 0 0
Odot-Rest Area 11-2 PWS
200 0 0
Kolmont Community Church
150 1 1
Apostolate for Family Consecration
50 0 0
Apostolate Holy Family Park
140 0 0
Apostolate Redeemer Hall
60 0 0
Apostolate Sacred Heart Center
28 0 0
Jefferson CO Sportsman Club Bar
100 0 0
Jefferson CO Sportsman Club Camp
100 1 1
Christian Church of Unionport
50 0 0
Cardinal Operating Company 1/ 2 PWS
168 0 0
Cardinal Operating Co. 3
110 0 0
Bill Denoon Lumber CO Mill
45 0 0
Dollar General #12517 Amsterdam
26 0 0
Bec-Wood Golf Course
70 0 0
Odnr-Jefferson Lake ST Pk-Sc
60 1 0
About this data

Water systems are matched to Jefferson County, nearest to Toronto first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Ohio records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.