County profile · EPA SDWIS + UCMR5
Montgomery County, Tennessee
7 SDWIS-listed public water systems serve 344,788 people in Montgomery County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 7
- SDWIS water systems Smaller third of counties
- 413
- Total violations Lower third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 16.7%
- UCMR5 PFAS rate (6 tested) Middle third of counties with tests
SDWIS compliance plate
Sheet TN125 · Montgomery County 7 sys · 413 viol · #200/3254
VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-LOW · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 19.9% health
- RANK-TOP #200/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-LOW 16.7% detect
- SRC-SW SW lead 100%
- SYS-TINY 7 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, Montgomery County ranks #200 of 3,254 counties by people served, and #6 of 95 counties in Tennessee. See methodology · corpus placement.
Montgomery 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 19.9% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 16.7% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #200 of 3,254 · #6 of 95 in Tennessee.
Flagged-rate neighbourhood around Montgomery County
Lowest/highest poles plus in-state counties nearest Montgomery County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Clarksville Water Department | 251,864 | 3 | Clean |
| Fort Campbell Water System | 43,270 | 248 | Detected |
| East Montgomery U.d. | 17,931 | 15 | Clean |
| Cunningham Utility District | 16,068 | 22 | Clean |
| Woodlawn Utility District | 12,069 | 73 | Clean |
| Cumberland Heights U.d. | 3,561 | 44 | Clean |
| Cunningham East-Montg WTP | 25 | 8 | - |
Compare beyond Tennessee
Mid-flagged peers for Montgomery County
Cross-state counties nearest Montgomery County on flagged-system share (100.0%) and cumulative violation count (413). 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.