Long Neck Tap Water Quality Report
Long Neck's water has 1 contaminant above EPA MCLGs. Consider using a certified water filter for additional protection.
People Served
11,000
Health-based violations since 2020
0
LONG NECK WATER COMPANY. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Mar 2021 · LONG NECK WATER COMPANY
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Long Neck Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. Long Neck's water has 1 contaminant above EPA health-based guidelines (MCLGs), while it meets federal legal limits.
LONG NECK WATER COMPANY, Long Neck's water system, serves 11,000 people. 1 other system is listed for Long Neck. Each system's results are listed under its own name, never added to LONG NECK WATER COMPANY's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for LONG NECK WATER COMPANY is from Mar 2021.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Delaware
Long Neck Water Service Areas
What these numbers actually mean for Long Neck, DE
We read Long Neck, DE’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 1 contaminant above EPA MCLGs and 6 contaminants with an EPA health goal detected in some samples (no level on file)
- 184 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Long Neck
Based on Long Neck's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
AquaTru
Classic
NSF Certified:
Flow Rate
0.04 gpm
Daily Production
600 gpd
Highlights:
- Best overall contaminant reduction score
- Most performance certifications
- Lifetime warranty
- NSF-42, NSF-53, NSF-58, NSF-401 certified
Removes 23 contaminants:
+18 more
Molybdenum, Barium, Chlorine, Arsenic, 83+ contaminants, Calcium, Chloride, Copper, Magnesium, Nitrate, Phosphorus, Sodium, Sulfate, Total Dissolved Solids, Zinc, Total THMs, Chloroform, Nitrate (as N)
AquaTru
Carafe
NSF Certified:
Flow Rate
0.3 gpm
Daily Production
4 gpd
Highlights:
- Verified PFAS reduction
- Glass collection vessel
- Plug-and-play installation
- NSF-53, NSF-42, NSF-58, NSF-401, NSF-372 certified
Removes 17 contaminants:
+12 more
Arsenic, 83+ contaminants, Copper, Total THMs, Chloroform, Chloride, Sulfate, Nitrate (as N), Molybdenum, Barium, Strontium, Uranium
Waterdrop
G3 P600
NSF Certified:
Flow Rate
600 gpm
Daily Production
600 gpd
Highlights:
- Space-saving design
- Good contaminant reduction
- NSF-58 certified
Removes 4 contaminants:
iSpring Water Systems LLC
RCC7
NSF Certified:
Daily Production
21.04 gpd
Highlights:
- NSF-58 certified reverse osmosis system
- 21.04 GPD production capacity
- Reduces total dissolved solids (TDS) for purer water
Removes 1 contaminants:
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
What Long Neck's water readings can explain
Utility-reported data for Long Neck includes turbidity and sulfate — the readings behind these common tap water questions. We publish a city-level hardness figure for Long Neck, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Long Neck? Public-water results do not apply to private wells. See Sussex County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Long Neck
Long Neck's tap water measures 0.6 grains per gallon (9.8 mg/L) — soft on the USGS scale, below the range where scale is usually worth treating.
Water softener cost for 0.6 gpg water in Long Neck — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Delaware as a whole, read water softener cost in Delaware — priced against the plumber wage published for the state.
Frequently Asked Questions About Long Neck Tap Water
Long Neck's water has 1 contaminant above EPA MCLGs. While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach LONG NECK WATER COMPANY. For a problem with your water now (discolored water, no water, low pressure, a leak), contact LONG NECK WATER COMPANY directly.
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