PlainWater

Prince George's County, Maryland

SDWIS compliance plate

Sheet MD033 · Prince George's County 38 sys · 1,362 viol · #882/3254

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

  • VIOL-SEVERE 92.1% flagged
  • HEALTH-LOW 13.4% health
  • RANK-UPPER #882/3254
  • PHOTO-FINISH ±0.3 pp
  • PFAS-HIGH 50.0% detect
  • SRC-GW GW lead 89%
  • SYS-SMALL 38 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Prince George's County ranks #882 of 3,254 counties by people served, and #16 of 24 counties in Maryland. See methodology · corpus placement.

Prince George's County standing, lower-flagged corpus third

Flagged-system rate 92.1% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 13.4% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 50.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #882 of 3,254 · #16 of 24 in Maryland.

Flagged-rate neighbourhood around Prince George's County

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

0% 20% 40% 60% 80% 100% Baltimore city · lowest Charles · near Kent · highest 38.5% 88.2% 92.1% 92.4% 93.9% 95.9% 96.6%

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

Water Systems

Compare beyond Maryland

Lower-flagged peers for Prince George's County

Cross-state counties nearest Prince George's County on flagged-system share (92.1%) and cumulative violation count (1,362). 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.