LONG NECK WATER COMPANY vs ARTESIAN WATER COMPANY
Water quality comparison — risk levels, violations, PFAS records, and contaminants
Quick Answer
Both utilities share the same risk level (safe). LONG NECK WATER COMPANY has 0 open health-based violations and 232 PFAS records. ARTESIAN WATER COMPANY has 0 open health-based violations and 1309 PFAS records.
Delaware · DE0000625
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
232
PFAS records
Delaware · DE0000552
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
1309
PFAS records
Head-to-Head Comparison
| Metric | LONG NECK WATER COMPANY | ARTESIAN WATER COMPANY |
|---|---|---|
| State | Delaware | Delaware |
| Risk Level | No Concerns Detected | No Concerns Detected |
| Population Served | 11,000 | 231,114 |
| Open Health Violations | 0 | 0 |
| Total Violations | 0 | 0 |
| PFAS Records | 232 | 1309 |
| Ownership | Private | Private |
| Service Type | Groundwater | Surface water |
| City Served | Millsboro | Bear,Hockessin |
Key Differences
LONG NECK WATER COMPANY has 232 PFAS records vs. 1309 for ARTESIAN WATER COMPANY.
What Should I Do?
If either utility shows open violations or elevated PFAS records, consider:
- Installing a reverse osmosis filter — removes PFAS, lead, arsenic, nitrates, and most heavy metals.
- Requesting your utility’s annual Consumer Confidence Report (CCR) for the most current test results.
- Ordering a certified lab water test if you want contaminant-specific data for your address.
Frequently Asked Questions
Which is safer — LONG NECK WATER COMPANY or ARTESIAN WATER COMPANY?
Both utilities share the same risk level (safe). Both utilities have similar violation profiles — review the full data above to decide based on specific contaminants that concern you.
What does "open health-based violation" mean?
An open health-based violation means a water system has exceeded an EPA Maximum Contaminant Level (MCL) or failed to meet a treatment technique — and the violation has not yet been resolved. These are the most serious type of water quality violations.
How current is this data?
Violation data comes from EPA's Safe Drinking Water Information System (SDWIS), which is updated as utilities report. PFAS data comes from EPA's UCMR 5 monitoring (2023–2025). Risk levels are recalculated daily.
What does PWSID mean?
PWSID stands for Public Water System ID — a unique federal identifier assigned to each community water system. You can use it to look up a system in EPA's ECHO database.