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County profile · EPA SDWIS + UCMR5

Platte County, Nebraska

32 SDWIS-listed public water systems serve 28,978 people in Platte County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.

32
SDWIS water systems Middle third of counties
1,819
Total violations Middle third of counties
90.6%
SDWIS systems w/ a violation Lower third of counties
0.0%
UCMR5 PFAS rate (1 tested) Lower third of counties with tests

SDWIS compliance plate

Sheet NE141 · Platte County 32 sys · 1,819 viol · #1402/3254

VIOL-SEVERE · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 90.6% flagged
  • HEALTH-HIGH 64.0% health
  • RANK-MID #1402/3254
  • PHOTO-FINISH ±0.3 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 32 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Washington County (+ 0.3 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Platte County ranks #1,402 of 3,254 counties by people served, and #11 of 93 counties in Nebraska. See methodology · corpus placement.

Platte County standing, lower-flagged corpus third

Flagged-system rate 90.6% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 64.0% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,402 of 3,254 · #11 of 93 in Nebraska.

Flagged-rate neighbourhood around Platte County

Lowest/highest poles plus in-state counties nearest Platte County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Kimball · lowest Dakota · near Washington · near Blaine · highest 57.1% 90% 90% 90.6% 90.9% 90.9% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Columbus, City Of 24,028 43 Clean
Humphrey, City Of 842 279 -
Lakeview Community Schools 525 57 -
Platte Co Dist #10 - Shell Creek Elm 400 20 -
Duncan, Village Of 392 128 -
Platte Center, Village Of 336 111 -
Monroe, Village Of 284 34 -
Lindsay, Village Of 255 62 -
Elks Country Club 250 57 -
Creston, Village Of 210 143 -
Loseke Lake Stop LLC 200 13 -
Hwy 14 Brewing Co 200 36 -
College View Park 150 368 -
Riverland Cabins & Campground 100 4 -
St Johns Lutheran School 90 21 -
Silver Trailer Park 85 25 -
Circle H Mobile Home Park 85 26 -
Ck Grill & Bar 80 74 -
Superior Industries, Inc 62 40 -
Klub 81 Inc 50 10 -
Christ Lutheran School 50 23 -
Cornhusker Public Power Dist 45 0 -
Adm Animal Nutrition 34 4 -
Loup River Public Power Dist 25 49 -
Shenanigans 25 26 -
T-Bone Truck Stop 25 84 -
Hy Vee - Columbus 25 8 -
Super Saver Columbus 25 24 -
Walmart Supercenter 0774 25 0 -
Highway 81 RV Park 25 30 -
Dollar General Store - Humphrey 25 20 -
Eisenmenger Construction 25 0 -

Compare beyond Nebraska

Lower-flagged peers for Platte County

Cross-state counties nearest Platte County on flagged-system share (90.6%) and cumulative violation count (1,819). 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.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

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.