07452
Glen Rock, NJ
RIDGEWOOD WATER

Is Glen Rock tap water safe to drink?

Higher concern
Last tested: March 2025
Action Advised
Source: Official EPA UCMR5 federal monitoring data | Last tested March 2025

Can you drink the tap water in Glen Rock?

Glen Rock tap water has 74 contaminants above EPA guidelines, including PFPeA at 8,9× the limit (tested March 2025). See the full compound-by-compound breakdown and filter recommendations.

Recommended for Glen Rock tap water
Water filter for Glen Rock tap water: Epic Pure XP Water Filter Pitcher
Pitcher filter
Epic Pure XP Water Filter Pitcher
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
Contaminants above EPA limits detected in Glen Rock. Fastest way to reduce exposure.
See certified filter on Amazon

The health risk for Glen Rock

PFAS ('forever chemicals') have been detected above EPA limits in this water system's most recent tests. These synthetic chemicals do not break down in the body and are linked to a range of health effects. A certified filter is strongly recommended.
  • lithium, PFBS, PFHpA, PFOA, PFOS, PFPeA above limit.
PFPeA concentration (µg/L) March 2025
0 µg/L 0.003 µg/L 0.05 µg/L
0.027 µg/L
Detected
µg/L
0.003 µg/L
EPA limit
guideline
790% above limit
Comparison
vs. guideline
EPA limit: 0.003 µg/L | Your water: 0.027 µg/L
Certified Filters for Glen Rock Tap Water

PFPeA (a PFAS 'forever chemical') was detected above EPA limits. These filters are independently certified to reduce common drinking-water contaminants.

Water filter recommendation for Glen Rock tap water: Epic Pure XP Water Filter Pitcher
Pitcher filter
Epic Pure XP Water Filter Pitcher
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
Best for renters or quick setup. No installation needed.
See certified filter on Amazon
Water filter recommendation for Glen Rock tap water: Waterdrop G3P600 Reverse Osmosis System
Under-sink RO system
Waterdrop G3P600 Reverse Osmosis System
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
Best for homeowners. Heavy-duty filtration for long-term protection.
See certified filter on Amazon
Most elevated compounds
Compound Measurement EPA Limit Comparison
PFPeA
Tested: October 2023 · Carr TP		 0.027 µg/L 0.003 µg/L 790% above limit
PFOA
Tested: September 2023 · Prospect TP		 0.031 µg/L 0.004 µg/L 685% above limit
PFOA
Tested: May 2024 · Stevens TP		 0.031 µg/L 0.004 µg/L 675% above limit
PFOA
Tested: September 2023 · Cedar Hill TP		 0.030 µg/L 0.004 µg/L 660% above limit
PFOA
Tested: April 2024 · UWNJ Ridgewood Consecutive Connection		 0.029 µg/L 0.004 µg/L 630% above limit
View all tested compounds

East Ridgewood TP · Tested: March 2024

Compound Measurement EPA Limit Comparison
PFOA 0.024 µg/L 0.004 µg/L 505% above limit
PFPeA 0.008 µg/L 0.003 µg/L 157% above limit
PFOS 0.009 µg/L 0.004 µg/L 138% above limit
PFBS 0.005 µg/L 0.003 µg/L 77% above limit
PFHpA 0.005 µg/L 0.003 µg/L 73% above limit
lithium 11.900 µg/L 10 µg/L 19% above limit
PFHxS 0.004 µg/L 0.01 µg/L 39% of limit
PFHxA 0.008 µg/L 3 µg/L 0.3% of limit
PFBA 0.006 µg/L 6 µg/L 0.1% of limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Main TP · Tested: Multiple dates

Compound Measurement EPA Limit Comparison
PFOA 0.027 µg/L 0.004 µg/L 580% above limit
PFPeA 0.008 µg/L 0.003 µg/L 167% above limit
PFBS 0.006 µg/L 0.003 µg/L 110% above limit
PFOS 0.008 µg/L 0.004 µg/L 105% above limit
PFHpA 0.006 µg/L 0.003 µg/L 90% above limit
lithium 10.900 µg/L 10 µg/L 9% above limit
PFHxS 0.005 µg/L 0.01 µg/L 49% of limit
PFHxA 0.008 µg/L 3 µg/L 0.3% of limit
PFBA 0.006 µg/L 6 µg/L 0.1% of limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

West End TP · Tested: May 2024

Compound Measurement EPA Limit Comparison
PFOA 0.028 µg/L 0.004 µg/L 595% above limit
PFPeA 0.008 µg/L 0.003 µg/L 170% above limit
PFHpA 0.006 µg/L 0.003 µg/L 100% above limit
PFOS 0.008 µg/L 0.004 µg/L 90% above limit
PFBS 0.005 µg/L 0.003 µg/L 83% above limit
lithium 11.500 µg/L 10 µg/L 15% above limit
PFHxS 0.004 µg/L 0.01 µg/L 38% of limit
PFHxA 0.008 µg/L 3 µg/L 0.3% of limit
PFBA 0.006 µg/L 6 µg/L 0.1% of limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Ames 3 TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFOA 0.028 µg/L 0.004 µg/L 600% above limit
PFPeA 0.012 µg/L 0.003 µg/L 310% above limit
PFOS 0.010 µg/L 0.004 µg/L 158% above limit
PFHpA 0.007 µg/L 0.003 µg/L 140% above limit
PFBS 0.007 µg/L 0.003 µg/L 123% above limit
PFHxS 0.004 µg/L 0.01 µg/L 35% of limit
PFHxA 0.013 µg/L 3 µg/L 0.4% of limit
PFBA 0.007 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Cedar Hill TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFOA 0.030 µg/L 0.004 µg/L 660% above limit
PFPeA 0.012 µg/L 0.003 µg/L 303% above limit
PFOS 0.010 µg/L 0.004 µg/L 145% above limit
PFHpA 0.007 µg/L 0.003 µg/L 130% above limit
PFBS 0.007 µg/L 0.003 µg/L 120% above limit
PFHxS 0.004 µg/L 0.01 µg/L 39% of limit
PFHxA 0.014 µg/L 3 µg/L 0.5% of limit
PFBA 0.007 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Irving TP · Tested: March 2025

Compound Measurement EPA Limit Comparison
PFPeA 0.017 µg/L 0.003 µg/L 450% above limit
PFOA 0.013 µg/L 0.004 µg/L 232% above limit
PFBS 0.006 µg/L 0.003 µg/L 117% above limit
PFOS 0.007 µg/L 0.004 µg/L 72% above limit
PFHpA 0.004 µg/L 0.003 µg/L 23% above limit
PFHxA 0.014 µg/L 3 µg/L 0.5% of limit
PFBA 0.007 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Prospect TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFOA 0.031 µg/L 0.004 µg/L 685% above limit
PFPeA 0.011 µg/L 0.003 µg/L 263% above limit
PFOS 0.013 µg/L 0.004 µg/L 222% above limit
PFBS 0.008 µg/L 0.003 µg/L 157% above limit
PFHpA 0.007 µg/L 0.003 µg/L 130% above limit
PFHxS 0.004 µg/L 0.01 µg/L 43% of limit
PFHxA 0.010 µg/L 3 µg/L 0.3% of limit
PFBA 0.008 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Salem TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFOA 0.020 µg/L 0.004 µg/L 392% above limit
PFPeA 0.006 µg/L 0.003 µg/L 87% above limit
PFOS 0.005 µg/L 0.004 µg/L 35% above limit
PFHpA 0.004 µg/L 0.003 µg/L 33% above limit
PFBS 0.004 µg/L 0.003 µg/L 20% above limit
PFHxA 0.005 µg/L 3 µg/L 0.2% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
PFBA <0.005 µg/L 6 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Stevens TP · Tested: May 2024

Compound Measurement EPA Limit Comparison
PFOA 0.031 µg/L 0.004 µg/L 675% above limit
PFBS 0.009 µg/L 0.003 µg/L 187% above limit
PFPeA 0.007 µg/L 0.003 µg/L 143% above limit
PFOS 0.009 µg/L 0.004 µg/L 130% above limit
PFHpA 0.006 µg/L 0.003 µg/L 87% above limit
PFHxS 0.004 µg/L 0.01 µg/L 36% of limit
PFHxA 0.007 µg/L 3 µg/L 0.2% of limit
PFBA 0.007 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

UWNJ Ridgewood Consecutive Connection · Tested: April 2024

Compound Measurement EPA Limit Comparison
PFOA 0.029 µg/L 0.004 µg/L 630% above limit
PFPeA 0.011 µg/L 0.003 µg/L 267% above limit
PFOS 0.011 µg/L 0.004 µg/L 172% above limit
PFHpA 0.007 µg/L 0.003 µg/L 133% above limit
PFBS 0.007 µg/L 0.003 µg/L 120% above limit
PFHxS 0.004 µg/L 0.01 µg/L 35% of limit
PFHxA 0.011 µg/L 3 µg/L 0.4% of limit
PFBA 0.006 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Van Houten TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFOA 0.019 µg/L 0.004 µg/L 370% above limit
PFOS 0.008 µg/L 0.004 µg/L 102% above limit
PFPeA 0.006 µg/L 0.003 µg/L 87% above limit
PFBS 0.005 µg/L 0.003 µg/L 53% above limit
PFHpA 0.004 µg/L 0.003 µg/L 37% above limit
PFHxS 0.004 µg/L 0.01 µg/L 37% of limit
PFHxA 0.006 µg/L 3 µg/L 0.2% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFBA <0.005 µg/L 6 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Waldo TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFOA 0.023 µg/L 0.004 µg/L 468% above limit
PFOS 0.008 µg/L 0.004 µg/L 98% above limit
PFPeA 0.006 µg/L 0.003 µg/L 90% above limit
PFBS 0.005 µg/L 0.003 µg/L 53% above limit
PFHpA 0.004 µg/L 0.003 µg/L 43% above limit
PFHxS 0.003 µg/L 0.01 µg/L 30% of limit
PFHxA 0.006 µg/L 3 µg/L 0.2% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFBA <0.005 µg/L 6 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Wortendyke TP · Tested: March 2024

Compound Measurement EPA Limit Comparison
PFOA 0.021 µg/L 0.004 µg/L 420% above limit
PFBS 0.006 µg/L 0.003 µg/L 100% above limit
PFOS 0.008 µg/L 0.004 µg/L 92% above limit
PFPeA 0.005 µg/L 0.003 µg/L 83% above limit
PFHpA 0.004 µg/L 0.003 µg/L 30% above limit
PFHxA 0.005 µg/L 3 µg/L 0.2% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
PFBA <0.005 µg/L 6 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Passaic Valley · Tested: December 2023

Compound Measurement EPA Limit Comparison
PFOA 0.008 µg/L 0.004 µg/L 92% above limit
PFPeA 0.004 µg/L 0.003 µg/L 33% above limit
PFOS 0.005 µg/L 0.004 µg/L 20% above limit
PFHxA 0.004 µg/L 3 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
PFBA <0.005 µg/L 6 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFBS <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Carr TP · Tested: Multiple dates

Compound Measurement EPA Limit Comparison
PFPeA 0.027 µg/L 0.003 µg/L 790% above limit
PFHxA 0.006 µg/L 3 µg/L 0.2% of limit
PFBA 0.011 µg/L 6 µg/L 0.2% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFBS <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFOA <0.004 µg/L 0.004 µg/L Below limit
PFOS <0.004 µg/L 0.004 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Marr · Tested: January 2025

Compound Measurement EPA Limit Comparison
PFPeA 0.004 µg/L 0.003 µg/L 43% above limit
PFBA 0.007 µg/L 6 µg/L 0.1% of limit
lithium <9.000 µg/L 10 µg/L Below limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
PFHxA <0.003 µg/L 3 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFBS <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFOA <0.004 µg/L 0.004 µg/L Below limit
PFOS <0.004 µg/L 0.004 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit

Twinny TP · Tested: September 2023

Compound Measurement EPA Limit Comparison
PFPeA 0.013 µg/L 0.003 µg/L 323% above limit
lithium 9.170 µg/L 10 µg/L 92% of limit
PFHxA 0.006 µg/L 3 µg/L 0.2% of limit
PFBA 0.008 µg/L 6 µg/L 0.1% of limit
HFPO-DA <0.005 µg/L 0.01 µg/L Below limit
PFNA <0.004 µg/L 0.01 µg/L Below limit
PFHxS <0.003 µg/L 0.01 µg/L Below limit
11Cl-PF3OUdS <0.005 µg/L 0.005 µg/L Below limit
4:2 FTS <0.003 µg/L 0.003 µg/L Below limit
6:2 FTS <0.005 µg/L 0.005 µg/L Below limit
8:2 FTS <0.005 µg/L 0.005 µg/L Below limit
9Cl-PF3ONS <0.002 µg/L 0.002 µg/L Below limit
ADONA <0.003 µg/L 0.003 µg/L Below limit
PFBS <0.003 µg/L 0.003 µg/L Below limit
PFDA <0.003 µg/L 0.003 µg/L Below limit
PFDoA <0.003 µg/L 0.003 µg/L Below limit
PFHpA <0.003 µg/L 0.003 µg/L Below limit
PFHpS <0.003 µg/L 0.003 µg/L Below limit
PFOA <0.004 µg/L 0.004 µg/L Below limit
PFOS <0.004 µg/L 0.004 µg/L Below limit
PFTrDA <0.007 µg/L 0.007 µg/L Below limit
PFUnA <0.002 µg/L 0.002 µg/L Below limit
Primary source EPA UCMR5 (2023-2025)
Guideline source EPA PFAS drinking water standard (PFOA: 0,004 µg/L, effective 2024, compliance by 2031)
Last tested March 2025
Last page update 2026-03-31

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