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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Alamo Navajo Community School BIA
NN3534026 · 600 served
Alamo-Alamo Community
NN3500285 · 785 served
Alamo-Alamo Springs
NN3500286 · 210 served
Alamo-Chavez Springs
NN3500329 · 28 served
Alamo-Secatero Camp Drinking Water System
NN9935001 · 55 served
Aneth Community School BIA
NN4932002 · 192 served
Aneth NTUA
NN4900220 · 1,481 served
Antelope Point Marina
NN0400818 · 25 served
Antelope Point Marina
NN9904010 · 15 served
Baby Rocks NTUA
NN0400824 · 44 served
Baca NTUA
NN3500331 · 1,733 served
Baca-Haystack NTUA
NN3500254 · 376 served
Bashas Chinle Vending
NN0400124 · 25 served
Bashas Dilkon Vending
NN0400126 · 25 served
Bashas Window Rock Vending
NN0400125 · 25 served
Bass Lake OM
NN3500294 · 100 served
Becenti Chapter House
NN3500282 · 25 served
Beclabito Day School BIA
NN3532003 · 120 served
Black Mesa Shopping Center
NN0400308 · 25 served
Black Springs Wash-Deer Springs NTUA
NN3500265 · 176 served
Blue Gap - Tachee 4K-388 OM
NN0400363 · 24 served
Boardman Loop NTUA
NN3510002 · 48 served
Bread Springs-Chichiltah NTUA
NN3500292 · 2,066 served
Buffalo Springs NTUA
NN3500264 · 397 served
Burnham Junction Mustang
NN3508630 · 500 served
Burnham OM
NN3503030 · 48 served
Cameron NTUA
NN0403010 · 742 served
Camp Asaayi
NN3536023 · 200 served
Cane Valley NTUA
NN4903073 · 58 served
Canoncito
NN3500287 · 1,326 served
Canoncito Community Day School BIA
NN3534025 · 437 served
Canyon De Chelly National Monument
NN0403022 · 55 served
Carson-Huerfano NTUA
NN3503063 · 1,142 served
Casa Del Eco Mesa NTUA
NN4903074 · 211 served
Casamero Cup NTUA
NN3503060 · 48 served
Casamero Lake-Smith Lake NTUA
NN3500256 · 906 served
Chevron Coal Company - North Mine
NN3500332 · 26 served
Chichiltah NTUA
NN3500271 · 105 served
Chilchinbeto Community Day School BIA
NN0433002 · 138 served
Chilchinbeto NTUA
NN0400290 · 1,276 served
Chinle Boarding School BIA
NN0435020 · 1,000 served
Chinle High School
NN0403062 · 975 served
Chinle USD 24 Administration Center
NN0403060 · 220 served
Chinle-Many Farms-Del Muerto NTUA
NN0400174 · 8,458 served
Church Rock NTUA
NN3500260 · 1,604 served
Chuska Community Boarding School BIA
NN3536003 · 348 served
Coal Mine Mesa NTUA
NN0400207 · 393 served
Coppermine Chapter House OM
NN0403039 · 25 served
Coppermine Chapter OM
NN0403049 · 25 served
Coppermine NTUA
NN0400814 · 342 served