Non-Transient Non-Community Water System · PWS VA6153063
Quantico McB-Camp Upshur
Operator location McIncr, McB Quantico, Virginia - smaller served population (≤ 999) at 625 people served; 40 SDWIS violations on record from groundwater sources.
- 625
- People served (this PWS)
- 40
- EPA violations (this PWS)
- 4
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Quantico McB-Camp Upshur standing, mid SDWIS violation third
625 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 10% is middle-third health share (≤ 23%). Population rank #25,719 of 29,740 among systems serving 500+.
The verdict
Quantico McB-Camp Upshur lands in the middle third by violation volume (40), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (625; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 10% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #25,719 of 29,740
- Population · /systems
- #499 of 570
- Population · VA
- 40
- Total EPA violations on record
- 10%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Federal
- Connections
- 15
- County
- Prince William
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 36
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 4 | 2015 |
| Coliform (TCR) | MCL | 4 | 1999 |
| Mercury | MR | 3 | 1984 |
| Selenium | MR | 3 | 1984 |
| Arsenic | MR | 3 | 1984 |
| Barium | MR | 3 | 1984 |
| Cadmium | MR | 3 | 1984 |
| Nitrate | MR | 3 | 1984 |
| Fluoride | MR | 3 | 1984 |
| Chromium | MR | 3 | 1984 |
| BHC-GAMMA | MR | 1 | 1980 |
| Endrin | MR | 1 | 1980 |
| Methoxychlor | MR | 1 | 1980 |
| Combined Radium (-226 and -228) | MR | 1 | 1977 |
| 2,4,5-TP | MR | 1 | 1980 |
| 2,4-D | MR | 1 | 1980 |
| Toxaphene | MR | 1 | 1980 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1977 |
Violation Count vs. the National Corpus
Quantico McB-Camp Upshur has 40 recorded EPA violations, 50% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 49% carry more. 10% of this system's own violations are health-based (4 of 40), and it ranks #25,719 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
40 Around the middle fewer violations than 49% 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 Quantico McB-Camp Upshur
EPA SDWIS lists 625 people served and 15 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Virginia Department of Health, Office of Drinking Water
Nationwide peers
40 violations · 625 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Quantico McB-Camp Upshur
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Virginia compares on the same EPA violation measures. Virginia 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.