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Community Water System · PWS MD0010023

Midlothian Water Company

Operator location Midlothian, Maryland - smaller served population (≤ 999) at 300 people served; 47 SDWIS violations on record from groundwater sources.

300
People served (this PWS)
47
EPA violations (this PWS)
5
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Midlothian Water Company standing, mid SDWIS violation third

300 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 11% is middle-third health share (≤ 23%).

The verdict

Midlothian Water Company lands in the middle third by violation volume (47), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (300; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 11% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

47
Total EPA violations on record
11%
Health-based (MCL / treatment failure)
300
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
Community
Owner Type
Private
Connections
110
County
Allegany
School/Daycare
No
MCL Violations
0
Monitoring Violations
22
Treatment Tech Violations
5

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 11 2007
Arsenic MR 4 1993
Surface Water Treatment Rule TT 4 1992
Nitrate MR 4 2008
Lead and Copper Rule MR 3 2011
Consumer Confidence Rule Other 2 2008
LEAD AND COPPER RULE REVISIONS RPT 1 2024
LEAD AND COPPER RULE REVISIONS TT 1 2024

Violation Count vs. the National Corpus

Midlothian Water Company has 47 recorded EPA violations, 55% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 45% carry more. 11% of this system's own violations are health-based (5 of 47), 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)

47 Around the middle fewer violations than 45% 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

Population served record for Midlothian Water Company

EPA SDWIS lists 300 people served and 110 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

47 violations · 300 served: nearest cross-state SDWIS matches.

What to do with Midlothian Water Company

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

  • See how every tracked system in Maryland compares on the same EPA violation measures. Maryland 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