PlainWater

Transient Non-Community Water System · PWS PA5650907

Mannitto Gc

Operator location New Alexandria, Pennsylvania - 28% of 196 violations are health-based (upper-third health share (> 23%)); groundwater source; 200 served per SDWIS.

200
People served (this PWS)
196
EPA violations (this PWS)
54
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Mannitto Gc standing, high SDWIS violation third

28% of 196 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 28% is upper-third health share (> 23%).

The verdict

Mannitto Gc sits in the upper third of the sitemap cohort by violation count (196), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (200; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 28% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

196
Total EPA violations on record
28%
Health-based (MCL / treatment failure)
200
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Westmoreland
School/Daycare
No
MCL Violations
4
Monitoring Violations
63
Treatment Tech Violations
50

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Public Notice Other 53 2024
Revised Total Coliform Rule TT 50 2020
Revised Total Coliform Rule RPT 26 2020
Revised Total Coliform Rule MON 23 2025
Coliform (TCR) MR 15 2012
E. COLI MR 15 2019
Nitrate MR 6 2001
Coliform (TCR) MCL 4 2015
Nitrite MR 4 2001

Violation Count vs. the National Corpus

Mannitto Gc has 196 recorded EPA violations, 85% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 15% carry more. 28% of this system's own violations are health-based (54 of 196), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

196 Higher than most more violations than 85% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Health-based violations on Mannitto Gc

54 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA5650907.

Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water

Nationwide peers

196 violations · 200 served: nearest cross-state SDWIS matches.

What to do with Mannitto Gc

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Pennsylvania compares on the same EPA violation measures. Pennsylvania systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater