Chester County, South Carolina
SDWIS compliance plate
Sheet SC023 · Chester County 19 sys · 250 viol · #1920/3254
VIOL-HIGH · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-HIGH 52.6% flagged
- HEALTH-HIGH 53.6% health
- RANK-MID #1920/3254
- PHOTO-FINISH ±0.7 pp
- PFAS-HIGH 100.0% detect
- SRC-GW GW lead 89%
- SYS-SMALL 19 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Beaufort County (+ 0.7 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Chester County ranks #1,920 of 3,254 counties by people served, and #36 of 46 counties in South Carolina. See methodology · corpus placement.
Chester County standing, lower-flagged corpus third
Flagged-system rate 52.6% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 53.6% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,920 of 3,254 · #36 of 46 in South Carolina.
Flagged-rate neighbourhood around Chester County
Lowest/highest poles plus in-state counties nearest Chester County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Chester Metropolitan District (1220002) | 15,668 | 42 | Detected |
| Blackstock Depot (Sc1270915) | 150 | 0 | - |
| N Chester Headstart (Sc1270108) | 110 | 16 | - |
| Great Falls Mart (Sc1270213) | 100 | 81 | - |
| Grants Grocery (Sc1270921) | 100 | 0 | - |
| Rodman Ball Fields (Sc1270908) | 80 | 0 | - |
| Primo-Walmart 1603 (1280001) | 80 | 0 | - |
| Scprt-Chester (1270600) | 70 | 4 | - |
| Broad River Mart (Sc1270901) | 70 | 38 | - |
| Edgemoor Headstart (Sc1270103) | 50 | 18 | - |
| Oak Grove Plantation Campground (Sc12708 | 50 | 0 | - |
| Roddey BBQ (Sc1270920) | 50 | 0 | - |
| Jasper Express (Sc1270905) | 40 | 22 | - |
| Lowry's One Stop (Sc1270906) | 40 | 9 | - |
| Rocky Creek Sporting Clays (1270916) | 40 | 0 | - |
| Chemtrade (Sc1230006) | 27 | 12 | - |
| Cedar Grove MHP (Sc1260004) | 25 | 0 | - |
| Scprt-Landsford State Park (1270601) | 25 | 8 | - |
| Players BBQ (Sc1272004) | 25 | 0 | - |
Compare beyond South Carolina
Lower-flagged peers for Chester County
Cross-state counties nearest Chester County on flagged-system share (52.6%) and cumulative violation count (250). 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.