TapScore

337-9 HOLY HILL APARTMENTS LLC Water Quality Report

Population

30

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 54%

of 49,184 US systems

5-Year Record

⚠️ 2

violations recorded

B

Good

Safety Grade

2 violations in the past 5 years

System Details

PWSID
WI2300159
Population Served
30
Water Source
Ground Water
Owner
Private
State
Wisconsin
EPA Region
5

Contaminants of Concern

ContaminantStatusViolations
Contaminant 7000⚠ Monitoring/Reporting14
Contaminant 5000⚠ Monitoring/Reporting5
Contaminant 7500⚠ Monitoring/Reporting11
Total Coliform⚠ Monitoring/Reporting1
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
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
Contaminant 3100⚠ Monitoring/Reporting2
Nitrate⚠ Monitoring/Reporting1
Contaminant 5200⚠ Monitoring/Reporting1

Violation History

2025
2
2020
2
2019
1
2017
26
2016
68
2012
2
2009
3
2008
1
2007
1
2006
5

Total violations on record: 119

Service Area

Cities Served

LIBERTYVILLE

ZIP Codes Served

60048

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

$150–$400

Activated Carbon Filter

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

Removes: 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 B
Avg: B-C
119violations total

425% of national average

National avg: ~28 per system

🏘️ Small community water system.