Community Water System · PWS MD0180217
Charlotte Hall VA Home
Operator location Millersville, Maryland - smaller served population (≤ 999) at 270 people served; 6 SDWIS violations on record from groundwater sources.
- 270
- People served (this PWS)
- 6
- EPA violations (this PWS)
- 1
- Health-based (this PWS)
- No PFAS
- UCMR5 (this PWS)
Charlotte Hall VA Home standing, low SDWIS violation third
270 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 17% is middle-third health share (≤ 23%). UCMR5: UCMR5 tested, none detected.
The verdict
Charlotte Hall VA Home is in the lower third by violation count (6; lower-third violation load (≤ 21 violations)). A low count does not mean the system is unmonitored - monitoring and reporting violations still appear in SDWIS. Population served is smaller (270; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 17% (middle-third health share (≤ 23%)). UCMR5 tested this system and reported no PFAS above the minimum reporting level.
- 6
- Total EPA violations on record
- 17%
- Health-based (MCL / treatment failure)
- 270
- People served by this PWS (SDWIS)
- 0
- 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
- 5
- County
- St. Mary's
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 3
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 3 | 2007 |
| LEAD AND COPPER RULE REVISIONS | RPT | 1 | 2024 |
| Consumer Confidence Rule | Other | 1 | 2011 |
| LEAD AND COPPER RULE REVISIONS | TT | 1 | 2024 |
Violation Count vs. the National Corpus
Charlotte Hall VA Home has 6 recorded EPA violations, 11% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 87% carry more. 17% of this system's own violations are health-based (1 of 6), 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)
6 Among the lowest violation counts fewer violations than 87% 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
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 58 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| 6:2 FTS | 8/20/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 8/20/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMPA | 8/20/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 8/20/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 8/20/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTrDA | 8/20/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/20/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMBA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBA | 8/20/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTA | 8/20/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFHpA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 8/20/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| NFDHA | 8/20/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFBS | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 8/20/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOS | 8/20/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 8/20/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 8/20/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 8/20/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/20/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/20/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFTA | 1/15/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFEESA | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 1/15/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 1/15/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 1/15/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFHpS | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 1/15/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFMBA | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 1/15/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| 8:2 FTS | 1/15/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 1/15/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFNA | 1/15/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpA | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 1/15/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 1/15/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBA | 1/15/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFOS | 1/15/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOA | 1/15/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
Population served record for Charlotte Hall VA Home
EPA SDWIS lists 270 people served and 5 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
6 violations · 270 served: nearest cross-state SDWIS matches.
Cross-state systems with similarly light violation ledgers
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
What to do with Charlotte Hall VA Home
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.