County 09021 County, 09
SDWIS compliance plate
Sheet 09021 · County 09021 County 8 sys · 500 viol · #2095/3254
VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · GAP-SOLO · PFAS-HIGH · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 9.2% health
- RANK-LOWER #2095/3254
- GAP-SOLO No peers
- PFAS-HIGH 100.0% detect
- SRC-GW GW lead 88%
- SYS-TINY 8 systems
- BOOK-FULL 7/7 fields
According to EPA SDWIS county population served used on /counties, County 09021 County ranks #2,095 of 3,254 counties by people served, and #8 of 31 counties in 09. See methodology · corpus placement.
County 09021 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 9.2% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #2,095 of 3,254 · #8 of 31 in 09.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Ak-Chin Village | 11,646 | 57 | Detected |
| Walker River Paiute Tribe | 662 | 334 | - |
| Chui Chu | 420 | 13 | - |
| Apache Sky Casino | 400 | 1 | - |
| Ak-Chin Southern Dunes Golf Club | 270 | 6 | - |
| Ak-Chin Santa Cruz Commerce Center | 94 | 10 | - |
| Kohatk | 80 | 17 | - |
| Jackrabbit | 40 | 62 | - |
Compare beyond 09
Mid-flagged peers for County 09021 County
Cross-state counties nearest County 09021 County on flagged-system share (100.0%) and cumulative violation count (500). 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.