TapScore

LAJAS Water Quality Report

Population

47,531

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 84

violations recorded

C

Fair

Safety Grade

84 violations in the past 5 years, including 26 health-based

System Details

PWSID
PR0003343
Population Served
47,531
Water Source
Surface Water
Owner
Local Government
State
Puerto Rico
EPA Region
2

Contaminants of Concern

ContaminantStatusViolations
Contaminant 5000⚠ Monitoring/Reporting5
Contaminant 7000⚠ Monitoring/Reporting5
Contaminant 0100⚠ Monitoring/Reporting12
Contaminant 3015⚠ Monitoring/Reporting12
Total Coliform⚠ Monitoring/Reporting12
Total Trihalomethanes (TTHMs)✕ Health-Based30
Haloacetic Acids (HAA5)⚠ Monitoring/Reporting6
Contaminant 0300✕ Health-Based2
Contaminant 2378⚠ Monitoring/Reporting4
Vinyl Chloride⚠ Monitoring/Reporting4
Contaminant 2955⚠ Monitoring/Reporting4
Trichloroethylene (TCE)⚠ Monitoring/Reporting4
Contaminant 2968⚠ Monitoring/Reporting4
Tetrachloroethylene (PCE)⚠ Monitoring/Reporting4
Contaminant 2976⚠ Monitoring/Reporting4
Contaminant 2977⚠ Monitoring/Reporting4
Contaminant 2979⚠ Monitoring/Reporting4
Contaminant 2980⚠ Monitoring/Reporting4
Contaminant 2981⚠ Monitoring/Reporting4
Contaminant 2982⚠ Monitoring/Reporting4
Contaminant 2983⚠ Monitoring/Reporting4
Chloramine⚠ Monitoring/Reporting4
Contaminant 2985⚠ Monitoring/Reporting4
Contaminant 2987⚠ Monitoring/Reporting4
Contaminant 2989⚠ Monitoring/Reporting4
Contaminant 2990⚠ Monitoring/Reporting4
Contaminant 2991⚠ Monitoring/Reporting4
Contaminant 2992⚠ Monitoring/Reporting4
Contaminant 2996⚠ Monitoring/Reporting4

Violation History

2023
84
2020
6
2019
12
2018
8
2017
26
2016
22
2015
6
2014
1
2012
2
1992
1

Total violations on record: 168

Service Area

Cities Served

LAJAS

ZIP Codes Served

00667

Recommended Water Filters

Based on contaminants detected in this water system:

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Trichloroethylene (TCE), Tetrachloroethylene (PCE), Vinyl Chloride

$20–$100

UV Water Purifier

Kills bacteria and viruses without chemicals

Removes: Total Coliform

$50–$150

How does this compare?

This systemNational average
Grade C
Avg: B-C
168violations total

600% of national average

National avg: ~28 per system

📍 Mid-to-large system — serves 7× the national average.