City and town drinking water records

Water systems serving Gallup, NM

2 community water systems have a mapped service area in Gallup, NM. Gallup Water System covers 95% of the area inside Gallup's Census boundary and reports serving 20,880 people in all.

1 of them had at least one health-based violation in the last 10 years. 2 systems still have one unresolved.

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

Their lead service line inventories list 0 lead lines, 0 galvanized lines that must be replaced and 7,405 lines of unknown material.

6 more systems are placed in Gallup by EPA's town record because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems: 2
Systems with a health-based violation, last 10 years: 1
Systems with one unresolved: 2
Lead service lines in inventories: 0

Water systems serving Gallup

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
Gallup Water System	Covers 95% of Gallup	20,880	Groundwater	0	1	0
D & S Trailer Ranch	Mapped area inside Gallup	109	Groundwater	8	3	0

Systems placed by EPA's town record in Gallup

6 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by EPA's town record (EPA lists them serving this town), and without a map they are not counted in the figures above.

System	Area	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
Defiance NTUA	Town on record	1,659	Groundwater	0	1	No inventory
White Cliffs Mdwua	Town on record	323	Groundwater	2	0	0
Coal Basin Dwua	Town on record	116	Groundwater	10	5	0
Block A Well Co-Op	Town on record	92	Groundwater	9	2	0
Cedar Ridge Trailer Park	Town on record	65	Groundwater	12	1	0
Manuelito Navajo Childrens Home	Town on record	35	Groundwater	3	3	0

Other cities and towns in McKinley County

22 places

Back to McKinley County, NM

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