Browse Water Utilities by State
Comprehensive directory of 21,556 water utilities across 51 states. View water quality reports, EPA violations, contact information, and service areas.
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Water Quality Reports
View EPA-verified contaminant data and safety information for each utility
Service Areas
Find which cities and communities are served by each water utility
Contact Information
Access phone numbers, addresses, and treatment methods for your utility
Browse Utilities by State
Alaska
68 items
Alabama
413 items
Arkansas
339 items
Arizona
199 items
California
837 items
Colorado
286 items
Connecticut
54 items
Washington DC
4 items
Delaware
75 items
Florida
531 items
Georgia
400 items
Hawaii
41 items
Iowa
404 items
Idaho
113 items
Illinois
719 items
Indiana
401 items
Kansas
314 items
Kentucky
220 items
Louisiana
327 items
Massachusetts
256 items
Maryland
121 items
Maine
80 items
Michigan
424 items
Minnesota
416 items
Missouri
547 items
Mississippi
338 items
Montana
104 items
North Carolina
579 items
North Dakota
104 items
Nebraska
215 items
New Hampshire
85 items
New Jersey
269 items
New Mexico
157 items
Nevada
58 items
New York
630 items
Ohio
613 items
Oklahoma
402 items
Oregon
243 items
Pennsylvania
525 items
Rhode Island
28 items
South Carolina
258 items
South Dakota
108 items
Tennessee
341 items
Texas
1152 items
Utah
213 items
Virginia
232 items
Vermont
86 items
Washington
364 items
Wisconsin
479 items
West Virginia
198 items
Wyoming
94 items
Need Utility Contact Data?
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Who Uses This Data?
Our water utility contact database serves diverse industries that need to connect with utility decision-makers.
Telecom & Tower Companies
Water utilities own land ideal for cell towers and fiber routes. Get contacts for lease negotiations.
Water Treatment Vendors
Target decision-makers at utilities for treatment chemicals, equipment, and consulting services.
Research & Compliance
Researchers tracking EPA compliance, contaminant trends across regions.
Infrastructure Investment
Due diligence for utility M&A, infrastructure funds, and private equity.
Software & SaaS Sales
Sell billing, SCADA, asset management software to utilities.
Emergency Services
Disaster response teams needing rapid utility contact access.
What is a Water Utility?
Understanding your local water provider
A water utility is the organization responsible for treating and delivering safe drinking water to homes and businesses in your area. Each utility monitors water quality, maintains infrastructure, and reports contaminant levels to the EPA.
EPA Reporting
All utilities must test and report water quality data to ensure compliance with federal standards
Public Access
Water quality reports and utility contact information are publicly available by law
Check Your Water Quality
Find out which contaminants are in your tap water and get personalized filter recommendations based on your utility's data.
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