Williamsburg County, South Carolina
SDWIS compliance plate
Sheet SC089 · Williamsburg County 15 sys · 330 viol · #1830/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 86.7% flagged
- HEALTH-HIGH 47.3% health
- RANK-MID #1830/3254
- PHOTO-FINISH ±0.8 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 15 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Anderson County (+ 0.8 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Williamsburg County ranks #1,830 of 3,254 counties by people served, and #34 of 46 counties in South Carolina. See methodology · corpus placement.
Williamsburg County standing, lower-flagged corpus third
Flagged-system rate 86.7% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 47.3% 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 #1,830 of 3,254 · #34 of 46 in South Carolina.
Flagged-rate neighbourhood around Williamsburg County
Lowest/highest poles plus in-state counties nearest Williamsburg County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Wcwsa (Sc4510007) | 7,099 | 19 | Clean |
| Kingstree Town of (Sc4510002) | 6,009 | 73 | Clean |
| Hemingway Town of (Sc4510004) | 3,191 | 77 | Clean |
| Greeleyville Town of (Sc4510001) | 850 | 16 | - |
| Lane Town of (4510005) | 585 | 25 | - |
| Stuckey Town of (Sc4510003) | 317 | 16 | - |
| Dsm Nutritional Products Llc(4530001) | 240 | 46 | - |
| House of Raeford (Sc4530004) | 145 | 25 | - |
| Johnny Boys Express (4570907) | 100 | 0 | - |
| H&s Mingo Shop (4570924) | 75 | 19 | - |
| Santee Grocery (Sc4570931) | 75 | 0 | - |
| Bobos on the River (Sc4570945) | 60 | 2 | - |
| Bgwc Rock Bluff S/D (4550001) | 45 | 7 | - |
| Union Station (Sc4570961) | 26 | 4 | - |
| 4 Way Stop (4570950) | 25 | 1 | - |
Compare beyond South Carolina
Lower-flagged peers for Williamsburg County
Cross-state counties nearest Williamsburg County on flagged-system share (86.7%) and cumulative violation count (330). 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.