PlainWater

Patillas Municipio, Puerto Rico

SDWIS compliance plate

Sheet PR109 · Patillas Municipio 12 sys · 6,428 viol · #1159/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 21.1% health
  • RANK-UPPER #1159/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-MID 33.3% detect
  • SRC-SW SW lead 50%
  • SYS-SMALL 12 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Patillas Municipio ranks #1,159 of 3,254 counties by people served, and #21 of 72 counties in Puerto Rico. See methodology · corpus placement.

Patillas 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 21.1% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #1,159 of 3,254 · #21 of 72 in Puerto Rico.

Flagged-rate neighbourhood around Patillas Municipio

Lowest/highest poles plus in-state counties nearest Patillas 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
Patillas Urbano 31,955 930 Detected
Jacaboas 2,654 167 -
Bo.quebrada Arriba 840 397 -
Asociacion Acueducto Mulas Jagual, Inc. 652 819 Clean
Bo.real 522 692 -
Apeadero 320 661 -
Mamey 255 428 -
Los Barros Marin 85 902 -
Acueducto Machuchal 84 226 -
Bo. Jacaboa- Higuero 70 764 Clean
Mulas Sector Sofia 53 258 -
Marin Sector Betancourt 53 184 -

Compare beyond Puerto Rico

Mid-flagged peers for Patillas Municipio

Cross-state counties nearest Patillas Municipio on flagged-system share (100.0%) and cumulative violation count (6,428). 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.