Florham Park Tap Water Quality Report
Florham Park's water has 3 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.
1 other system serving parts of Florham Park reports results above guidelines — check which system bills you. NJ AMERICAN WATER - SHORT HILLS (7 above guidelines)
Water system
FLORHAM PARK WATER DEPT
1 other system also serves parts of Florham Park. See its figures
People Served
8,846
Health-based violations since 2020
0
FLORHAM PARK WATER DEPT. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Jun 2025 · FLORHAM PARK WATER DEPT
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Florham Park 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. Florham Park's water has 3 contaminants above EPA health-based guidelines (MCLGs), while it meets federal legal limits.
FLORHAM PARK WATER DEPT, Florham Park's water system, serves 8,846 people. 1 other system also serves parts of Florham Park. Each system's results are listed under its own name, never added to FLORHAM PARK WATER DEPT's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for FLORHAM PARK WATER DEPT is from Jun 2025.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in New Jersey
Florham Park Water Service Areas
What these numbers actually mean for Florham Park, NJ
We read Florham Park, NJ’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.
- 3 contaminants above EPA MCLGs and 13 contaminants with an EPA health goal detected in some samples (no level on file)
- 148 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Florham Park
Based on Florham Park'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
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Highlights:
- Compact design
- Easy to set up
- Affordable
- NSF-42, NSF-53, NSF-401 certified
Removes 19 contaminants:
+14 more
Strontium, Molybdenum, Fluoride, Uranium, Lead, Total PFAS, Chlorine, 25, Phosphorus, Bicarbonate, Calcium, Carbonate, Magnesium, Sodium
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:
Filters for what Florham Park reported
Verify Your Water Quality with Independent Testing
With 3 contaminants above EPA MCLGs and 13 contaminants with an EPA health goal detected in some samples (no level on file), independent laboratory testing provides a second opinion and can track changes over time.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
PFAS Forever Chemicals Test
$339.95
Specialized test for PFOA, PFOS, and 24 other forever chemicals. Essential for areas near military bases, airports, or industrial sites.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
With 3 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.
What Florham Park's water readings can explain
Utility-reported data for Florham Park includes manganese and sulfate — the readings behind these common tap water questions. We publish a city-level hardness figure for Florham Park, 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 Florham Park? Public-water results do not apply to private wells. See Morris County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Florham Park
Florham Park's tap water measures 13.9 grains per gallon (237.0 mg/L) — very hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for 13.9 gpg water in Florham Park — 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 New Jersey as a whole, read water softener cost in New Jersey — priced against the plumber wage published for the state.
Frequently Asked Questions About Florham Park Tap Water
Florham Park's water has 3 contaminants 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 FLORHAM PARK WATER DEPT. For a problem with your water now (discolored water, no water, low pressure, a leak), contact FLORHAM PARK WATER DEPT directly.
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