County profile · EPA SDWIS + UCMR5
Liberty County, Montana
8 SDWIS-listed public water systems serve 1,827 people in Liberty County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 8
- SDWIS water systems Smaller third of counties
- 704
- Total violations Lower third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- -
- UCMR5 PFAS (none tested) No UCMR5 tests
SDWIS compliance plate
Sheet MT051 · Liberty County 8 sys · 704 viol · #3085/3254
VIOL-SEVERE · HEALTH-MID · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-SW · SYS-TINY · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 25.6% health
- RANK-BOTTOM #3085/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-SW SW lead 50%
- SYS-TINY 8 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Silver Bow County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Liberty County ranks #3,085 of 3,254 counties by people served, and #44 of 56 counties in Montana. See methodology · corpus placement.
Liberty 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 25.6% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Liberty County . Population served ranks #3,085 of 3,254 · #44 of 56 in Montana.
Flagged-rate neighbourhood around Liberty County
Lowest/highest poles plus in-state counties nearest Liberty County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Chester Town Of | 870 | 25 | - |
| Sage Creek Co Water District | 225 | 73 | - |
| Ncmrwa Tiber Service Area | 200 | 86 | - |
| Riverview Colony | 130 | 211 | - |
| Sage Creek Colony | 130 | 30 | - |
| Eagle Creek Colony | 125 | 11 | - |
| HI-Line Colony | 92 | 78 | - |
| South Chester Water Dist | 55 | 190 | - |
Compare beyond Montana
Mid-flagged peers for Liberty County
Cross-state counties nearest Liberty County on flagged-system share (100.0%) and cumulative violation count (704). 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.