PlainWater

Las Piedras Municipio, Puerto Rico

SDWIS compliance plate

Sheet PR085 · Las Piedras Municipio 8 sys · 721 viol · #2906/3254

VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-TINY · BOOK-MOST

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 15.3% health
  • RANK-BOTTOM #2906/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 88%
  • SYS-TINY 8 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: San Juan Municipio (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Las Piedras Municipio ranks #2,906 of 3,254 counties by people served, and #62 of 72 counties in Puerto Rico. See methodology · corpus placement.

Las Piedras Municipio 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 15.3% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Las Piedras Municipio . Population served ranks #2,906 of 3,254 · #62 of 72 in Puerto Rico.

Flagged-rate neighbourhood around Las Piedras Municipio

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

0% 20% 40% 60% 80% 100% Vega Baja Muni · lowest San Juan Munic · near Rincon Municip · near 88.9% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Sistema-Agua Potable McNeil 805 6 -
Acueducto Rural Asomante II 721 16 -
Com. Asomante 697 15 -
Msd International Gmbh, LLC 550 19 -
Lijas 534 586 -
Alturas de Montones 4, Inc. 223 51 -
Boqueron 184 27 -
Century Packing Corp. 150 1 -

Compare beyond Puerto Rico

Mid-flagged peers for Las Piedras Municipio

Cross-state counties nearest Las Piedras Municipio on flagged-system share (100.0%) and cumulative violation count (721). 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.