PlainWater

Carolina Municipio, Puerto Rico

SDWIS compliance plate

Sheet PR031 · Carolina Municipio 2 sys · 39 viol · #3186/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 10.3% health
  • RANK-BOTTOM #3186/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-SW SW lead 50%
  • SYS-TINY 2 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, Carolina Municipio ranks #3,186 of 3,254 counties by people served, and #69 of 72 counties in Puerto Rico. See methodology · corpus placement.

Carolina 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 10.3% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Carolina Municipio . Population served ranks #3,186 of 3,254 · #69 of 72 in Puerto Rico.

Flagged-rate neighbourhood around Carolina Municipio

Lowest/highest poles plus in-state counties nearest Carolina 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 de Agua Dual Barraza 800 8 -
Plt. Municipal Carolina 25 31 -

Compare beyond Puerto Rico

Mid-flagged peers for Carolina Municipio

Cross-state counties nearest Carolina Municipio on flagged-system share (100.0%) and cumulative violation count (39). In-state neighbours stay on the compliance plate above.

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.