County profile · EPA SDWIS + UCMR5
Shelby County, Indiana
38 SDWIS-listed public water systems serve 24,840 people in Shelby County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 38
- SDWIS water systems Larger third of counties
- 3,517
- Total violations Upper third of counties
- 92.1%
- SDWIS systems w/ a violation Lower third of counties
- 0.0%
- UCMR5 PFAS rate (1 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet IN145 · Shelby County 38 sys · 3,517 viol · #1571/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 92.1% flagged
- HEALTH-LOW 13.8% health
- RANK-MID #1571/3254
- PHOTO-FINISH ±0.2 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 38 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Sullivan County (+ 0.2 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Shelby County ranks #1,571 of 3,254 counties by people served, and #54 of 92 counties in Indiana. See methodology · corpus placement.
Shelby County standing, lower-flagged corpus third
Flagged-system rate 92.1% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 13.8% is health-based share in the middle 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 #1,571 of 3,254 · #54 of 92 in Indiana.
Flagged-rate neighbourhood around Shelby County
Lowest/highest poles plus in-state counties nearest Shelby County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond Indiana
Lower-flagged peers for Shelby County
Cross-state counties nearest Shelby County on flagged-system share (92.1%) and cumulative violation count (3,517). 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.