County profile · EPA SDWIS + UCMR5
Franklin County, Tennessee
9 SDWIS-listed public water systems serve 53,019 people in Franklin County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 9
- SDWIS water systems Smaller third of counties
- 864
- Total violations Middle third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 0.0%
- UCMR5 PFAS rate (5 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet TN051 · Franklin County 9 sys · 864 viol · #921/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-UPPER · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 60.3% health
- RANK-UPPER #921/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-SW SW lead 100%
- SYS-TINY 9 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Davidson County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Franklin County ranks #921 of 3,254 counties by people served, and #34 of 95 counties in Tennessee. See methodology · corpus placement.
Franklin 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 60.3% 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 #921 of 3,254 · #34 of 95 in Tennessee.
Flagged-rate neighbourhood around Franklin County
Lowest/highest poles plus in-state counties nearest Franklin County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Winchester Water System | 24,899 | 98 | Clean |
| Center Grove-Winchester Springs | 6,916 | 113 | Clean |
| Sewanee Utility District | 5,970 | 30 | Clean |
| Decherd Water Dept | 4,809 | 67 | Clean |
| Estill Springs Water Dept | 4,317 | 183 | Clean |
| Cowan Board of Public Utilities | 2,587 | 34 | - |
| Huntland Water System | 1,755 | 210 | - |
| Belvidere Rural U.d. | 1,716 | 84 | - |
| Lhoist North America | 50 | 45 | - |
Compare beyond Tennessee
Mid-flagged peers for Franklin County
Cross-state counties nearest Franklin County on flagged-system share (100.0%) and cumulative violation count (864). 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.