County profile · EPA SDWIS + UCMR5
Morton County, North Dakota
13 SDWIS-listed public water systems serve 29,721 people in Morton County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 13
- SDWIS water systems Middle third of counties
- 464
- Total violations Lower third of counties
- 61.5%
- SDWIS systems w/ a violation Lower third of counties
- 0.0%
- UCMR5 PFAS rate (2 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet ND059 · Morton County 13 sys · 464 viol · #1376/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · BELOW-PEER · PFAS-CLEAN · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 61.5% flagged
- HEALTH-LOW 6.0% health
- RANK-MID #1376/3254
- BELOW-PEER 5.1 pp cleaner
- PFAS-CLEAN 0.0% detect
- SRC-SW SW lead 92%
- SYS-SMALL 13 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Pierce County (+ 5.1 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Morton County ranks #1,376 of 3,254 counties by people served, and #7 of 52 counties in North Dakota. See methodology · corpus placement.
Morton County standing, lower-flagged corpus third
Flagged-system rate 61.5% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 6.0% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,376 of 3,254 · #7 of 52 in North Dakota.
Flagged-rate neighbourhood around Morton County
Lowest/highest poles plus in-state counties nearest Morton County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Mandan City Of | 21,769 | 0 | Clean |
| Missouri West Water System | 4,303 | 2 | Clean |
| New Salem City Of | 946 | 0 | - |
| Glen Ullin City Of | 807 | 10 | - |
| Hebron City Of | 747 | 27 | - |
| Crown Butte Coop | 320 | 58 | - |
| Flasher City Of | 232 | 20 | - |
| Riverview Heights | 200 | 82 | - |
| Southwest WA-Junction Inn(missouri West) | 173 | 0 | - |
| Almont City Of | 122 | 253 | - |
| Southwest WA-Tower Hill (Missouri West) | 43 | 0 | - |
| Southwest WA-Crown Butte(missouri West) | 34 | 0 | - |
| Glen Ullin Dollar General | 25 | 12 | - |
Compare beyond North Dakota
Lower-flagged peers for Morton County
Cross-state counties nearest Morton County on flagged-system share (61.5%) and cumulative violation count (464). 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.