Columbia County, Arkansas
SDWIS compliance plate
Sheet AR027 · Columbia County 15 sys · 1,012 viol · #1635/3254
VIOL-SEVERE · HEALTH-MID · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 39.8% health
- RANK-MID #1635/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 67%
- SYS-SMALL 15 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, Columbia County ranks #1,635 of 3,254 counties by people served, and #30 of 75 counties in Arkansas. See methodology · corpus placement.
Columbia 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 39.8% 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 #1,635 of 3,254 · #30 of 75 in Arkansas.
Flagged-rate neighbourhood around Columbia County
Lowest/highest poles plus in-state counties nearest Columbia County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Magnolia Waterworks | 11,657 | 194 | Clean |
| Lakeside Water Association | 1,876 | 113 | - |
| Dorcheat Water Association | 1,860 | 15 | - |
| Waldo Waterworks | 1,630 | 24 | - |
| Walker Water Association | 1,182 | 187 | - |
| Emerson Waterworks | 1,145 | 40 | - |
| Mc Neil Rural Water Assoc | 900 | 86 | - |
| Taylor Waterworks | 566 | 114 | - |
| Albemarle Corporation South | 550 | 9 | - |
| Walkerville Water Association | 547 | 91 | - |
| Mc Neil Waterworks | 515 | 25 | - |
| Village Water Association | 412 | 39 | - |
| Lydesdale Water Association | 405 | 57 | - |
| Albemarle Corporation West | 150 | 3 | - |
| Glacier Bg2371 Magnolia | 30 | 15 | - |
Compare beyond Arkansas
Mid-flagged peers for Columbia County
Cross-state counties nearest Columbia County on flagged-system share (100.0%) and cumulative violation count (1,012). 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.