County profile · EPA SDWIS + UCMR5
Caldwell County, North Carolina
29 SDWIS-listed public water systems serve 73,385 people in Caldwell County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 29
- SDWIS water systems Middle third of counties
- 1,810
- Total violations Middle third of counties
- 86.2%
- SDWIS systems w/ a violation Lower third of counties
- 0.0%
- UCMR5 PFAS rate (5 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet NC027 · Caldwell County 29 sys · 1,810 viol · #713/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 86.2% flagged
- HEALTH-LOW 2.7% health
- RANK-UPPER #713/3254
- PHOTO-FINISH ±0.5 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 69%
- SYS-SMALL 29 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Jackson County ( -0.5 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Caldwell County ranks #713 of 3,254 counties by people served, and #32 of 100 counties in North Carolina. See methodology · corpus placement.
Caldwell County standing, lower-flagged corpus third
Flagged-system rate 86.2% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 2.7% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #713 of 3,254 · #32 of 100 in North Carolina.
Flagged-rate neighbourhood around Caldwell County
Lowest/highest poles plus in-state counties nearest Caldwell County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond North Carolina
Lower-flagged peers for Caldwell County
Cross-state counties nearest Caldwell County on flagged-system share (86.2%) and cumulative violation count (1,810). 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.