County profile · EPA SDWIS + UCMR5
Prairie County, Arkansas
7 SDWIS-listed public water systems serve 12,313 people in Prairie County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 7
- SDWIS water systems Smaller third of counties
- 337
- Total violations Lower third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 0.0%
- UCMR5 PFAS rate (2 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet AR117 · Prairie County 7 sys · 337 viol · #2197/3254
VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 37.1% health
- RANK-LOWER #2197/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 86%
- SYS-TINY 7 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Greene County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Prairie County ranks #2,197 of 3,254 counties by people served, and #54 of 75 counties in Arkansas. See methodology · corpus placement.
Prairie 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 37.1% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #2,197 of 3,254 · #54 of 75 in Arkansas.
Flagged-rate neighbourhood around Prairie County
Lowest/highest poles plus in-state counties nearest Prairie County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| SE White County Water Assoc | 5,018 | 21 | Clean |
| Des Arc Waterworks | 4,245 | 80 | Clean |
| Hazen Waterworks | 1,301 | 15 | - |
| Devalls Bluff Waterworks | 600 | 72 | - |
| East Prairie County PWA | 545 | 48 | - |
| Biscoe Waterworks | 388 | 30 | - |
| Ulm Waterworks | 216 | 71 | - |
Compare beyond Arkansas
Mid-flagged peers for Prairie County
Cross-state counties nearest Prairie County on flagged-system share (100.0%) and cumulative violation count (337). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.