Agency Manager

Population-ranked capture queue with evidence and boundary readiness

Population ≥Sort


NEW YORK CITY SYSTEM VALHALLA, BRONX,KINGS,NEW YORK,QUEENS,RICHMOND, NYNYCSNY7003493	8,271,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
LOS ANGELES-CITY, DEPT. OF WATER & POWER LOS ANGELES, LOS ANGELES, CALACDWPCA1910067	3,875,566 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Review Required6 Captured Aug 2, 2026	Mapped EPA service boundary · system sourced	3	Not tested	Restrictions Yes Rebates Yes
CITY OF HOUSTON HOUSTON, HARRIS, TXCHTX1010013	2,970,543 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
CHICAGO CHICAGO, COOK, ILCIL0316000	2,721,308 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
SAN ANTONIO WATER SYSTEM SAN ANTONIO, BEXAR, TXSAWSTX0150018	2,643,729 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
MWRA CHELSEA, SUFFOLK, MAMMA6000000	2,580,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Unmapped No boundary source · unmapped	0	Not tested	Restrictions Not investigated Rebates Not investigated
MDWASA - MAIN SYSTEM MIAMI, MIAMI-DADE, FLMMSFL4130871	2,377,460 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
WASHINGTON SUBURBAN SANITARY COMMISSION LAUREL, MONTGOMERY, MDWSSCMD0150005	1,900,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
PHOENIX CITY OF PHOENIX, MARICOPA, AZPCAZ0407025	1,695,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
CITY OF BALTIMORE BALTIMORE, BALTIMORE CITY, MDCBMD0300002	1,600,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
PHILADELPHIA WATER DEPARTMENT PHILADELPHIA, PHILADELPHIA, PAPWDPA1510001	1,600,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
LAS VEGAS VALLEY WATER DISTRICT LAS VEGAS, CLARK, NVLVVWDNV0000090	1,539,277 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
EAST BAY MUD OAKLAND, ALAMEDA, CAEBMCA0110005	1,442,800 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
SAN DIEGO, CITY OF SAN DIEGO, SAN DIEGO, CASDCCA3710020	1,385,379 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Review Required7 Captured Aug 2, 2026	Mapped EPA service boundary · system sourced	58	Not tested	Restrictions Yes Rebates Yes
DALLAS WATER UTILITY DALLAS, DALLAS, TXDWUTX0570004	1,356,479 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
CLEVELAND PUBLIC WATER SYSTEM CLEVELAND, CUYAHOGA, OHCPWSOH1801212	1,308,955 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
COLUMBUS PUBLIC WATER SYSTEM COLUMBUS, FRANKLIN, OHCPWSOH2504412	1,305,946 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
DENVER WATER BOARD DENVER, DENVER, CODWBCO0116001	1,287,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
CHARLOTTE WATER CHARLOTTE, MECKLENBURG, NCCWNC0160010	1,163,701 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
SEATTLE PUBLIC UTILITIES Seattle, KING, WASPUWA5377050	1,161,961 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
FAIRFAX COUNTY WATER AUTHORITY HERNDON, FAIRFAX, VAFCWAVA6059501	1,121,613 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
CITY OF AUSTIN WATER & WASTEWATER AUSTIN, TRAVIS, TXCAWWTX2270001	1,115,323 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
MO AMERICAN ST LOUIS ST CHARLES COUNTIES CHESTERFIELD, ST. CHARLES,ST. LOUIS, MOMASLSCCMO6010716	1,111,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
SUFFOLK COUNTY WATER AUTHORITY HAUPPAUGE, SUFFOLK, NYSCWANY5110526	1,100,000 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated
ATLANTA ATLANTA, DEKALB,FULTON, GAAGA1210001	1,089,893 EPA SDWA 2026 Q2 active CWS snapshot · as of Jun 30, 2026	Not Captured Not captured	Mapped EPA service boundary · system sourced	0	Not tested	Restrictions Not investigated Rebates Not investigated