County NN053 County, Navajo Nation
SDWIS compliance plate
Sheet NN053 · County NN053 County 4 sys · 2,428 viol · #3100/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · GAP-SOLO · PFAS-NONE · SRC-GW · SYS-TINY · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 2.3% health
- RANK-BOTTOM #3100/3254
- GAP-SOLO No peers
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 100%
- SYS-TINY 4 systems
- BOOK-MOST 6/7 fields
According to EPA SDWIS county population served used on /counties, County NN053 County ranks #3,100 of 3,254 counties by people served, and #8 of 9 counties in Navajo Nation. See methodology · corpus placement.
County NN053 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 2.3% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for County NN053 County . Population served ranks #3,100 of 3,254 · #8 of 9 in Navajo Nation.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Alamo-Alamo Community | 785 | 899 | - |
| Alamo Navajo Community School BIA | 600 | 110 | - |
| Alamo-Alamo Springs | 210 | 820 | - |
| Alamo-Chavez Springs | 28 | 599 | - |
Compare beyond Navajo Nation
Mid-flagged peers for County NN053 County
Cross-state counties nearest County NN053 County on flagged-system share (100.0%) and cumulative violation count (2,428). 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.