Community Water System · PWS PA3391001
Lca Arcadia West Division
Operator location Allentown, Pennsylvania - 11% of 56 violations are health-based (middle-third health share (≤ 23%)); groundwater source; 1,392 served per SDWIS.
- 1,392
- People served (this PWS)
- 56
- EPA violations (this PWS)
- 6
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Lca Arcadia West Division standing, mid SDWIS violation third
11% of 56 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 11% is middle-third health share (≤ 23%). Population rank #16,654 of 29,740 among systems serving 500+.
The verdict
Lca Arcadia West Division lands in the middle third by violation volume (56), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 1,392 (mid served population (≤ 3,309)). Health-based share is 11% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #16,654 of 29,740
- Population · /systems
- #656 of 1,340
- Population · PA
- 56
- Total EPA violations on record
- 11%
- 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
- Community
- Owner Type
- Local
- Connections
- 21
- County
- Lehigh
- School/Daycare
- No
- MCL Violations
- 6
- Monitoring Violations
- 50
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MCL | 6 | 2000 |
| Coliform (TCR) | MR | 5 | 2000 |
| Simazine | MR | 4 | 2000 |
| Atrazine | MR | 4 | 2000 |
| TTHM | MR | 4 | 2016 |
| 2,4-D | MR | 4 | 2000 |
| Groundwater Rule | MR | 4 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2016 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Radium-228 | MR | 3 | 2022 |
| Lead and Copper Rule | MR | 3 | 2001 |
| Nitrite | MR | 3 | 2022 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 2022 |
| Nitrate | MR | 3 | 2022 |
| Radium-226 | MR | 3 | 2022 |
Violation Count vs. the National Corpus
Lca Arcadia West Division has 56 recorded EPA violations, 60% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 40% carry more. 11% of this system's own violations are health-based (6 of 56), and it ranks #16,654 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)
56 Around the middle fewer violations than 40% 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 Lca Arcadia West Division
6 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA3391001.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
56 violations · 1,392 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 near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Lca Arcadia West Division
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.