Community Water System · PWS NJ0211001
Elmwood Park Water Dept
Operator location Elmwood Park Boro, New Jersey - 29% of 141 violations are health-based (upper-third health share (> 23%)); surface water source; 20,374 served per SDWIS.
- 20,374
- People served (this PWS)
- 141
- EPA violations (this PWS)
- 41
- Health-based (this PWS)
- 5 PFAS
- UCMR5 (this PWS)
Elmwood Park Water Dept standing, high SDWIS violation third
29% of 141 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 29% is upper-third health share (> 23%). UCMR5: upper-third PFAS panel (> 4 compounds). Population rank #2,673 of 29,740 among systems serving 500+.
The verdict
Elmwood Park Water Dept sits in the upper third of the sitemap cohort by violation count (141), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (20,374; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 29% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 5 PFAS compounds (upper-third PFAS panel (> 4 compounds)).
- #2,673 of 29,740
- Population · /systems
- #91 of 689
- Population · NJ
- 141
- Total EPA violations on record
- 29%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
5 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 5,300
- County
- Bergen
- School/Daycare
- No
- MCL Violations
- 41
- Monitoring Violations
- 86
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 24 | 2015 |
| TTHM | MR | 22 | 2024 |
| TTHM | MCL | 17 | 2018 |
| Surface Water Treatment Rule | MR | 11 | 2025 |
| Consumer Confidence Rule | Other | 7 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2008 |
| Lead and Copper Rule | MR | 7 | 2024 |
| Fluoride | MR | 4 | 1988 |
| Selenium | MR | 4 | 1988 |
| Mercury | MR | 4 | 1988 |
| Chromium | MR | 4 | 1988 |
| Barium | MR | 4 | 1988 |
| Arsenic | MR | 4 | 1988 |
| Cadmium | MR | 4 | 1988 |
| Coliform (TCR) | MR | 3 | 2012 |
| Nitrate | MR | 2 | 1988 |
| Revised Total Coliform Rule | RPT | 2 | 2017 |
| Endrin | MR | 1 | 1981 |
| BHC-GAMMA | MR | 1 | 1981 |
| 2,4,5-TP | MR | 1 | 1981 |
| Methoxychlor | MR | 1 | 1981 |
| 2,4-D | MR | 1 | 1981 |
| Toxaphene | MR | 1 | 1981 |
Violation Count vs. the National Corpus
Elmwood Park Water Dept has 141 recorded EPA violations, 80% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 20% carry more. 29% of this system's own violations are health-based (41 of 141), and it ranks #2,673 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)
141 Higher than most more violations than 80% 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. 6 of 116 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFEESA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 9/13/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 9/13/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| 6:2 FTS | 9/13/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| 8:2 FTS | 9/13/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| ADONA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 4:2 FTS | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 9/13/2023 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFPeS | 9/13/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTrDA | 9/13/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFBS | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 9/13/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFMPA | 9/13/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| NEtFOSAA | 9/13/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/13/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFTA | 9/13/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFHxS | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 9/13/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFUnA | 9/13/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 9/13/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFOS | 9/13/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 9/13/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 9/13/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| ADONA | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 7/12/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpA | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpS | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 7/12/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 7/12/2023 | 3.80 ppt | 3.00 ppt | Detected |
| PFUnA | 7/12/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHxA | 7/12/2023 | 4.00 ppt | 3.00 ppt | Detected |
| PFOS | 7/12/2023 | 4.20 ppt | 4.00 ppt | Detected |
| 6:2 FTS | 7/12/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBS | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 7/12/2023 | <4.00 ppt | 4.00 ppt | Not Detected |
| 9Cl-PF3ONS | 7/12/2023 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFOA | 7/12/2023 | 5.80 ppt | 4.00 ppt | Detected |
| PFBA | 7/12/2023 | 9.30 ppt | 5.00 ppt | Detected |
| NFDHA | 7/12/2023 | <20.00 ppt | 20.00 ppt | Not Detected |
| 4:2 FTS | 7/12/2023 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 7/12/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
Health-based violations on Elmwood Park Water Dept
41 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for NJ0211001.
Sources: EPA SDWIS · NJ DEP, Bureau of Safe Drinking Water
Nationwide peers
141 violations · 20,374 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Elmwood Park Water Dept
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in New Jersey compares on the same EPA violation measures. New Jersey 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.