PlainWater

Linn County, Kansas

SDWIS compliance plate

Sheet KS107 · Linn County 12 sys · 2,238 viol · #2300/3254

VIOL-SEVERE · HEALTH-HIGH · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-SW · SYS-SMALL · BOOK-MOST

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-HIGH 55.8% health
  • RANK-LOWER #2300/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-SW SW lead 100%
  • SYS-SMALL 12 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Johnson County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Linn County ranks #2,300 of 3,254 counties by people served, and #36 of 105 counties in Kansas. See methodology · corpus placement.

Linn 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 55.8% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Linn County . Population served ranks #2,300 of 3,254 · #36 of 105 in Kansas.

Flagged-rate neighbourhood around Linn County

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

0% 20% 40% 60% 80% 100% Chase · lowest Greeley · highest Wyandotte · near Leavenworth · near 85.7% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Anderson Co RWD 1C 2,112 93 -
Linn Co RWD 2 1,960 157 -
Pleasanton, City Of 1,238 299 -
Linn Co RWD 1 1,200 82 -
Lacygne, City Of 1,119 264 -
Linn Valley, City Of 1,008 284 -
Linn Co RWD 3 710 178 -
Mound City, City Of 678 239 -
Parker, City Of 236 232 -
Blue Mound, City Of 223 328 -
Prescott, City Of 207 69 -
Public Wholesale WSD 13 1 13 -

Compare beyond Kansas

Mid-flagged peers for Linn County

Cross-state counties nearest Linn County on flagged-system share (100.0%) and cumulative violation count (2,238). 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
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. 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.