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Water system register

Every system in the register, published or not.

Systems without a Water Profile stay in this list. Hiding them would make the record look more complete than it is.

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The register

Listed in the order the search contract publishes. Search and filters narrow the list; nothing is re-sorted.
CITY OF SUNNYVALECA4310014Sunnyvale157,566 served31 evidence recordsASHEVILLE CITY OFNC0111010Asheville157,431 served34 evidence recordsCITY OF MIDLAND WATER PURIFICATION PLANTTX1650001Midland157,000 served32 evidence records · 4 above a referenceONSLOW WTR AND SEWER AUTHORITYNC0467035Onslow Wtr156,755 served31 evidence records · 1 above a referenceNAPERVILLEIL0434670Naperville156,406 served33 evidence recordsCLARK PUBLIC UTILITIESWA5313333Clark County153,526 served32 evidence records · 2 above a referenceCWS - VISALIACA5410016Visalia153,522 served31 evidence records · 2 above a referenceKANSAS CITY BOARD OF PUBLIC UTILITIESKS2020906Kansas City152,960 served32 evidence records · 2 above a referenceATLANTIC CITY MUANJ0102001Atlantic City152,415 served31 evidence records · 1 above a referenceMERIDIAN WATER DEPTID4010097Meridian152,070 served31 evidence records · 2 above a referenceCITY OF PASADENATX1010293Pasadena152,000 served31 evidence records · 2 above a referencePOMONA - CITY, WATER DEPT.CA1910126Pomona151,713 served32 evidence records · 3 above a referenceBRUNSWICK COUNTY WATER SYSTEMNC0410045Brunswick County151,357 served31 evidence records · 2 above a referenceMONTGOMERY COUNTY WATER SERVICES 1 PWSOH5701315Kettering150,207 served31 evidence records · 2 above a referenceCITY OF DENTONTX0610002Denton150,037 served31 evidence records · 1 above a referenceIL AMERICAN-CHAMPAIGNIL0195300Champaign150,000 served31 evidence records · 1 above a referenceDEL-CO WATER COMPANY, INC.OH2101412Powell150,000 served31 evidence records · 2 above a referenceCITY OF LEAGUE CITYTX0840007League City149,557 served31 evidence records · 2 above a referenceCALIFORNIA WATER SERVICE CO. - DOMINGUEZCA1910033Carson149,490 served31 evidence records · 1 above a referenceLAKEHAVEN WATER AND SEWER DISTRICTWA5341997Federal Way148,809 served32 evidence records · 1 above a referenceIOWA-AMERICAN WTR CO-DAVENPORTIA8222001Davenport147,720 served31 evidence records · 1 above a referenceHOLLYWOOD, CITY OFFL4060642Hollywood147,566 served31 evidence records · 2 above a referenceROCKFORDIL2010300Rockford147,051 served31 evidence recordsVEOLIA WATER NEW YORK, INC. RD-1NY5903444New Rochelle146,732 served31 evidence recordsCITY OF WACOTX1550008Waco146,241 served31 evidence records
Showing 276–300 of 300 in view

Utility pages by state

Each page lists the utility's contact details beside its record.
  • PublishedA Water Profile is published. Rated systems show their own Purity Score with its confidence.
  • No profile publishedThe system is in the register but its records haven’t been read. Not a pass, not a fail.
  • Stale recordThe newest sample is older than the freshness window, so the profile may be out of date.
  • Score withheldA profile exists but no score is published for it.
  • Service area unresolvedWe can’t yet tie the system to a PWSID or the places it serves.