Utilities in Jurisdiction NN
261 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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Kayenta Community Boarding School BIA
NN0433008 · 500 served
Kayenta NTUA
NN0403003 · 3,844 served
Kayenta Sandstone Housing
NN0400815 · 1,375 served
Kerr McGee Camp OM
NN3500323 · 50 served
Keyah 1 NAPI NTUA
NN3503054 · 133 served
Kinlichee Community School BIA
NN0436015 · 174 served
Kinlichee NTUA
NN0400321 · 787 served
Kinlichee Staff Housing BIA
NN0436014 · 80 served
Kitsillie-Black Mesa NTUA
NN0400253 · 414 served
Klagetoh NTUA
NN0403026 · 971 served
La Vida Mission
NN3503076 · 200 served
LeChee NTUA
NN0403006 · 1,115 served
Leupp Contract Boarding School BIA
NN0433009 · 250 served
Leupp-Birdsprings-Tolani Lake NTUA
NN0403033 · 2,100 served
Littlewater (San Juan County NM) NTUA
NN3503002 · 212 served
Long House Valley NTUA
NN0400825 · 277 served
Low Mountain Boarding School BIA
NN0435006 · 339 served
Lukachukai Community Boarding School BIA
NN0435007 · 472 served
Lukachukai Community School new
NN0435012 · 500 served
Lukachukai NTUA
NN0403047 · 1,659 served
Lupton NTUA
NN0400282 · 783 served
Lupton South NTUA
NN0400284 · 94 served
Manuelito Chapter House OM
NN3500295 · 66 served
Many Farms Community School BIA
NN0435008 · 1,506 served
Many Farms NTUA
NN0400252 · 350 served
Mariano Lake Community School BIA
NN3534012 · 160 served
Mariano Lake-Pinedale-Church Rock NTUA
NN3500211 · 4,562 served
Mexican Hat NTUA
NN4903032 · 239 served
Mexican Springs East NTUA
NN3500262 · 200 served
Mexican Springs West Rural NTUA
NN3500267 · 257 served
Mexican Water NTUA
NN4903072 · 294 served
Mexican Water Trading Post
NN0403014 · 25 served
Mittenrock NTUA
NN3503057 · 352 served
Moenave Community
NN0403008 · 65 served
Montezuma Creek NTUA
NN4903018 · 424 served
Monument Valley Mission - Hospital
NN4900222 · 303 served
Monument Valley Navajo Tribal Park
NN4903063 · 275 served
Monument Valley Utah Schools
NN4900227 · 700 served
Mulholland Well OM
NN3503040 · 30 served
Nageezi NTUA
NN3500296 · 763 served
Narbona Pass NTUA
NN3503031 · 862 served
Naschitti-Bisola NTUA
NN3500268 · 1,173 served
Navajo (NM) NTUA
NN3500298 · 2,520 served
Navajo Mountain Chapter House
NN4900226 · 80 served
Navajo Mountain Community Boarding School BIA
NN4933011 · 163 served
Navajo Mountain Health Clinic
NN4900221 · 50 served
Navajo National Monument
NN0400339 · 25 served
Navajo Springs 3A-189A OM
NN0400356 · 45 served
Nazlini Community Boarding School BIA
NN0435009 · 230 served
Nazlini NTUA
NN0400397 · 862 served