County profile · EPA SDWIS + UCMR5
Bremer County, Iowa
15 SDWIS-listed public water systems serve 18,733 people in Bremer County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 15
- SDWIS water systems Middle third of counties
- 1,226
- Total violations Middle third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 100.0%
- UCMR5 PFAS rate (1 tested) Upper third of counties with tests
SDWIS compliance plate
Sheet IA017 · Bremer County 15 sys · 1,226 viol · #1834/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 12.4% health
- RANK-MID #1834/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 100.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 15 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Pottawattamie County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Bremer County ranks #1,834 of 3,254 counties by people served, and #31 of 99 counties in Iowa. See methodology · corpus placement.
Bremer 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 12.4% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,834 of 3,254 · #31 of 99 in Iowa.
Flagged-rate neighbourhood around Bremer County
Lowest/highest poles plus in-state counties nearest Bremer County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Waverly Water Department | 10,394 | 44 | Detected |
| Sumner Water Supply | 2,030 | 156 | - |
| Denver Water Supply | 1,919 | 29 | - |
| Tripoli Water Supply | 1,191 | 11 | - |
| Janesville Water Supply | 1,034 | 67 | - |
| Readlyn Water Supply | 845 | 7 | - |
| Camp Ingawanis-Maple and Ranger Well | 402 | 147 | - |
| Plainfield Water Supply | 393 | 20 | - |
| Meadow Lane Mobile Home Park | 168 | 26 | - |
| Saints Avenue Apartments | 125 | 122 | - |
| Heritage Global Methodist Church | 100 | 26 | - |
| Cliffs Place Inc | 51 | 540 | - |
| North Woods Park | 31 | 3 | - |
| Alcock Park | 25 | 10 | - |
| North Cedar Park | 25 | 18 | - |
Compare beyond Iowa
Mid-flagged peers for Bremer County
Cross-state counties nearest Bremer County on flagged-system share (100.0%) and cumulative violation count (1,226). 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.