Skip to main content

Puerto Rico Water Assets

1 counties tracked
36
Total Assets
65.4
Avg WIS
36
Verified
0
High WIS (75+)

Puerto Rico Water Intelligence Report

Hi3 Water tracks 36 water assets across Puerto Rico, spanning 1 counties and 2 distinct asset types. The average Water Intelligence Score (WIS) across Puerto Rico is 65.4/100, with 0 assets scoring in the high-value range (75+).

The dominant water asset type in Puerto Rico is Reservoir (35 assets, avg WIS 65.3). The highest concentration is in Arecibo County with 1 tracked assets.

Data sources: USGS Water Data, EPA ECHO, state water boards, and verified field reports. Water Intelligence Scores are computed across flow rate, geological stability, legal accessibility, sustainability, and rarity. Report last updated: July 4, 2026.

Asset Types in Puerto Rico

Intelligence Grade Distribution

How Puerto Rico assets are graded

S (≥90) — Exceptional0 (0.0%)
A (75-89) — Excellent0 (0.0%)
B (55-74) — Good34 (94.4%)
C (35-54) — Fair2 (5.6%)
D (<35) — Limited0 (0.0%)

Regulatory Alerts

Drought, EPA violations, and enforcement actions affecting Puerto Rico

No active alerts for Puerto Rico

Top Counties in Puerto Rico

Arecibo
1 assetsWIS 69

Aquifer Type Mix

unconfined
1
Avg WIS 69

Top 10 Water Assets in Puerto Rico

Ranked by Water Intelligence Score — Puerto Rico's highest-scoring springs, wells, and aquifers.

View all on map
  1. 1

    Caonillas Dam

    Reservoir
    ·48,024,917 GPM
    69
    WIS
  2. 2

    North Coast Limestone Aquifer — Arecibo Region

    Aquifer
    Arecibo County·800 GPM
    69
    WIS
  3. 3

    Cidra Dam

    Reservoir
    ·6,059,219 GPM
    67
    WIS
  4. 4

    La Plata Dam

    Reservoir
    ·50,000,000 GPM
    67
    WIS
  5. 5

    Cerrillos Dam

    Reservoir
    ·33,787,998 GPM
    67
    WIS
  6. 6

    Guayo Dam

    Reservoir
    ·13,554,696 GPM
    67
    WIS
  7. 7

    Dos Bocas Dam

    Reservoir
    ·50,000,000 GPM
    67
    WIS
  8. 8

    Lucchetti Dam

    Reservoir
    ·28,186,587 GPM
    67
    WIS
  9. 9

    Guayabal Dam

    Reservoir
    ·32,649,762 GPM
    67
    WIS
  10. 10

    Toa Vaca Dam

    Reservoir
    ·34,604,870 GPM
    67
    WIS
Avg Flow Rate
18,142,942 GPM
Avg Depth
121 ft
For Sale
0
Fossil Water
0

Explore Puerto Rico on the Interactive Map

View all 36 water assets, aquifer boundaries, water rights data, and regulatory alerts for Puerto Rico.