County drinking water records

Manu'a District, AS drinking water systems

3 community water systems are placed in Manu'a District, AS by the county their records name. EPA has no service area map for them, so the area they serve is not mapped, and they are not counted in figures for Manu'a District, AS.

Systems placed by county record in Manu'a District

3 systems

EPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.

System	Serves	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
Ofu - Olosega Asg	County on record	270	Groundwater	4	0	0
Tau-Faleasao Asg	County on record	236	Groundwater	1	0	0
Fitiuta Asg	County on record	213	Groundwater	4	0	0

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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