Fremont County, Iowa
SDWIS compliance plate
Sheet IA071 · Fremont County 13 sys · 996 viol · #2731/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 92.3% flagged
- HEALTH-LOW 13.3% health
- RANK-BOTTOM #2731/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 92%
- SYS-SMALL 13 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Boone County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Fremont County ranks #2,731 of 3,254 counties by people served, and #88 of 99 counties in Iowa. See methodology · corpus placement.
Fremont County standing, lower-flagged corpus third
Flagged-system rate 92.3% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 13.3% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Fremont County . Population served ranks #2,731 of 3,254 · #88 of 99 in Iowa.
Flagged-rate neighbourhood around Fremont County
Lowest/highest poles plus in-state counties nearest Fremont County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Sidney Water Supply | 1,077 | 134 | - |
| I-29 Hwy 2 Sid LLC | 1,074 | 33 | - |
| Tabor Water Supply | 1,014 | 16 | - |
| Hamburg Water Supply | 890 | 150 | - |
| Farragut Water Supply | 490 | 8 | - |
| Riverton Water Works | 250 | 137 | - |
| Waubonsie St Pk (Overlook Well) | 229 | 46 | - |
| Randolph Water Works | 192 | 25 | - |
| Thurman Water Works | 167 | 71 | - |
| Fremont Golf Course | 129 | 233 | - |
| Fox Lake RV Park LLC | 75 | 0 | - |
| Waubonsie St Pk (Bridle Trail) | 66 | 75 | - |
| Bartlett Shores | 58 | 68 | - |
Compare beyond Iowa
Lower-flagged peers for Fremont County
Cross-state counties nearest Fremont County on flagged-system share (92.3%) and cumulative violation count (996). 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.