City and town drinking water records

Water systems serving West Seneca, NY

2 community water systems have a mapped service area in West Seneca, NY. Ecwa West Seneca covers 52% of the area inside West Seneca's Census boundary and reports serving 23,557 people in all.

None of them had a health-based violation in the last 10 years.

2 rely mainly on surface water, counting water bought from other systems.

Their lead service line inventories list 249 lead lines, 4,814 galvanized lines that must be replaced and 15,982 lines of unknown material.

Community water systems: 2
Systems with a health-based violation, last 10 years: 0
Systems with one unresolved: 0
Lead service lines in inventories: 249

Water systems serving West Seneca

2 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System	Area	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
Ecwa West Seneca	Covers 52% of West Seneca	23,557	Purchased surface water	0	0	1
Ecwa Direct	Covers 48% of West Seneca	313,380	Surface water	0	0	248

Other cities and towns in Erie County

33 places

Back to Erie County, NY

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations