County NN037 County, Navajo Nation
SDWIS compliance plate
Sheet NN037 · County NN037 County 13 sys · 2,385 viol · #2626/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · GAP-SOLO · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 10.1% health
- RANK-BOTTOM #2626/3254
- GAP-SOLO No peers
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 77%
- SYS-SMALL 13 systems
- BOOK-MOST 6/7 fields
According to EPA SDWIS county population served used on /counties, County NN037 County ranks #2,626 of 3,254 counties by people served, and #6 of 9 counties in Navajo Nation. See methodology · corpus placement.
County NN037 County standing, mid-flagged corpus third
Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 10.1% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for County NN037 County . Population served ranks #2,626 of 3,254 · #6 of 9 in Navajo Nation.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Aneth NTUA | 1,481 | 196 | - |
| Oljato NTUA | 1,276 | 49 | - |
| Red Mesa NTUA | 1,023 | 108 | - |
| Monument Valley Utah Schools | 700 | 303 | - |
| Montezuma Creek NTUA | 424 | 130 | - |
| Monument Valley Mission - Hospital | 303 | 578 | - |
| Todahaidekani NTUA | 301 | 140 | - |
| Gouldings Trading Post and Lodge | 300 | 432 | - |
| Mexican Water NTUA | 294 | 141 | - |
| Mexican Hat NTUA | 239 | 34 | - |
| Casa Del Eco Mesa NTUA | 211 | 139 | - |
| Aneth Community School BIA | 192 | 47 | - |
| Navajo Mountain Community Boarding School BIA | 163 | 88 | - |
Compare beyond Navajo Nation
Mid-flagged peers for County NN037 County
Cross-state counties nearest County NN037 County on flagged-system share (100.0%) and cumulative violation count (2,385). In-state neighbours stay on the compliance plate above.
Similar flagged-system rate
Nearest cross-state counties by % of SDWIS systems with at least one violation on record.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.