TapScore

COTTONWOOD HILLS ESTATES Water Quality Report

Population

303

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 67

violations recorded

C

Fair

Safety Grade

67 violations in the past 5 years, including 24 health-based

System Details

PWSID
TX2200045
Population Served
303
Water Source
Ground Water
Owner
Private
State
Texas
EPA Region
6

Contaminants of Concern

ContaminantStatusViolations
Contaminant 5000⚠ Monitoring/Reporting3
Gross Alpha✕ Health-Based16
Radium-226✕ Health-Based8
Contaminant 7500⚠ Monitoring/Reporting2
Contaminant 2005⚠ Monitoring/Reporting4
Contaminant 2010⚠ Monitoring/Reporting4
Contaminant 2015⚠ Monitoring/Reporting4
Contaminant 2020⚠ Monitoring/Reporting4
Contaminant 2035⚠ Monitoring/Reporting4
Contaminant 2037⚠ Monitoring/Reporting4
Contaminant 2039⚠ Monitoring/Reporting4
Contaminant 2042⚠ Monitoring/Reporting4
Atrazine⚠ Monitoring/Reporting4
Benzene⚠ Monitoring/Reporting4
Contaminant 2065⚠ Monitoring/Reporting4
Contaminant 2067⚠ Monitoring/Reporting4
Contaminant 2274⚠ Monitoring/Reporting4
Contaminant 2306⚠ Monitoring/Reporting4
Contaminant 2326⚠ Monitoring/Reporting4
Contaminant 2959⚠ Monitoring/Reporting4
Nitrate⚠ Monitoring/Reporting2

Violation History

2024
67
2020
2
2019
2
2018
12
2017
10
2013
1
2010
1

Total violations on record: 95

Service Area

Cities Served

AUSTIN

ZIP Codes Served

78723-2476

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Nitrate, Radium-226

$150–$400

Activated Carbon Filter

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

Removes: Atrazine, Benzene

$20–$100

How does this compare?

This systemNational average
Grade C
Avg: B-C
95violations total

339% of national average

National avg: ~28 per system

🏘️ Small community water system.