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Counties → Louisiana

Webster Parish, Louisiana

SDWIS compliance plate

Sheet LA119 · Webster Parish 35 sys · 2,493 viol · #917/3254

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

  • VIOL-SEVERE 97.1% flagged
  • HEALTH-MID 30.1% health
  • RANK-UPPER #917/3254
  • PHOTO-FINISH ±0.6 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 35 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: St. Landry Parish ( -0.6 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Webster Parish ranks #917 of 3,254 counties by people served, and #23 of 64 counties in Louisiana. See methodology · corpus placement.

Webster Parish standing, mid-flagged corpus third

Flagged-system rate 97.1% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 30.1% 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 #917 of 3,254 · #23 of 64 in Louisiana.

Flagged-rate neighbourhood around Webster Parish

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

0% 20% 40% 60% 80% 100% St. Tammany Pa · lowest Bossier Parish · near East Carroll P · highest 78.9% 95% 95.5% 96.3% 96.6% 97.1% 100%

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

Water Systems

System Name Population Violations PFAS
Minden Water System 16,281 41 Clean
Springhill Water System 7,800 30 Clean
Muddy Bottoms ATV and Rec Park 2,000 3 -
Sibley Water System 1,767 45 -
Blocker Water System 1,719 58 -
Pleasant Valley Water System 1,683 209 Clean
Gil-Gal Water System 1,551 9 -
Sarepta Water Works District 1,500 51 -
Shongaloo Water System 1,485 20 -
Dixie Overland Water System 1,455 47 -
Germantown Water System 1,410 62 -
Cotton Valley Water System 1,380 252 -
Dubberly Water System 1,239 19 -
Cullen Water System 1,236 241 -
Jenkins Community Water System 1,026 179 -
State of la Military Dept - Camp Minden 1,001 16 -
Doyline Waterworks District 1 969 71 Clean
Bistineau Water System 882 25 -
Leton Water System 726 19 -
Gilark Water System 675 159 -
Salt Works Water System 600 67 -
Central Water System 558 130 -
Heflin Water System 504 28 -
Bistineau State Park #1 500 28 -
North Webster Parish Industrial Park 500 47 -
Thirstys Drive Thru 499 0 -
Dorcheat Acres Water System 411 23 -
State Line Water System 399 21 -
St James Water System 360 25 -
Thomasville Water System 327 8 -
Dixie Inn Water System 297 13 -
Palmetto Water Works Inc 285 66 -
Horse Shoe Road Water System 270 348 -
Union Grove Water System 150 57 -
Lakeside RV Park 120 76 -

Compare beyond Louisiana

Mid-flagged peers for Webster Parish

Cross-state counties nearest Webster Parish on flagged-system share (97.1%) and cumulative violation count (2,493). 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. 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.