PlainWater

MT HOLLY SPRINGS BORO AUTH

PWS ID: PA7210037 · MT HOLLY SPRINGS, Pennsylvania 17065

Population Served
3,261
Total Violations
138
Health-Based Violations
8
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,213
County
Cumberland
School/Daycare
No
MCL Violations
5
Monitoring Violations
113
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MR 8 2019
Arsenic MR 7 2021
Barium MR 7 2021
Selenium MR 7 2021
Nitrate MR 7 2021
Fluoride MR 7 2021
Cadmium MR 7 2021
Mercury MR 7 2021
Chromium MR 7 2021
Consumer Confidence Rule Other 6 2023
CYANIDE MR 5 2021
Antimony, Total MR 5 2021
Beryllium, Total MR 5 2021
Nitrite MR 5 2021
Nickel MR 5 2021
Thallium, Total MR 5 2021
Coliform (TCR) MCL 5 2013
Total Haloacetic Acids (HAA5) MR 4 2019
Chlorine MR 4 2025
Groundwater Rule MR 4 2025
Groundwater Rule TT 3 2017
Endrin MR 2 1982
Toxaphene MR 1 1979
BHC-GAMMA MR 1 1979
Methoxychlor MR 1 1979
2,4,5-TP MR 1 1979
2,4-D MR 1 1979
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.