Boundary County, Idaho
SDWIS compliance plate
Sheet ID021 · Boundary County 20 sys · 1,933 viol · #2239/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 48.7% health
- RANK-LOWER #2239/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 70%
- SYS-SMALL 20 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Latah County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Boundary County ranks #2,239 of 3,254 counties by people served, and #22 of 44 counties in Idaho. See methodology · corpus placement.
Boundary 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 48.7% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Boundary County . Population served ranks #2,239 of 3,254 · #22 of 44 in Idaho.
Flagged-rate neighbourhood around Boundary County
Lowest/highest poles plus in-state counties nearest Boundary County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Bonners Ferry City Of | 3,367 | 40 | - |
| Three Mile Water Dist | 2,458 | 40 | - |
| Cabinet Mountains Water Dist | 2,335 | 17 | - |
| Moyie Springs City Of | 1,123 | 33 | - |
| Bee Line Water Assn Inc | 533 | 157 | - |
| Mission Creek Water Assn | 263 | 674 | - |
| Paradise Valley Water Assn | 250 | 47 | - |
| Twenty Mile Creek Water Assn | 225 | 135 | - |
| Skin Creek Water Assn | 200 | 145 | - |
| Elk Mountain Farms Backwoods | 200 | 49 | - |
| Feist Creek Resort | 100 | 68 | - |
| Trow Creek Water Assn | 98 | 209 | - |
| Moravia Water Assn | 80 | 68 | - |
| Curley Creek Water Assn | 50 | 129 | - |
| Gsa Eastport Border Station | 50 | 19 | - |
| Eastport Union Pacific Railroad | 45 | 16 | - |
| Deep Creek Water Company | 30 | 32 | - |
| Cow Creek Water Assn | 28 | 29 | - |
| Usfw Kootenai National Wildlife Ref | 25 | 7 | - |
| Elk Mountain Farms Tavern Farm | 25 | 19 | - |
Compare beyond Idaho
Mid-flagged peers for Boundary County
Cross-state counties nearest Boundary County on flagged-system share (100.0%) and cumulative violation count (1,933). 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. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.