Water system

Aquarion-New Milford Regional

Name: Aquarion-New Milford Regional drinking water quality
Creator: TapWaterZip
License: https://www.usa.gov/government-works

Connecticut EPA ID CT0960011 13,331 people Groundwater

What this means for you

Is it safe to drink right now?: Based on the latest EPA data, Aquarion-New Milford Regional has no unresolved health-based violations from the past year. Water that meets federal standards is generally considered safe to drink for most healthy people.
Should I use a filter?: Yes, we recommend considering one. Average PFOA was above the 4 ppt federal limit (compliance deadline April 2029).
What kind of filter?: For PFAS, look for NSF/ANSI 53 (with an explicit PFOA/PFOS or total PFAS claim) or NSF/ANSI 58 reverse osmosis. See matched standards and product picks.

This is general information from public EPA data, not medical advice. Lead often comes from a home’s own pipes, so only a test of your tap can tell your exposure. If you are pregnant, caring for an infant, or have a weakened immune system, ask your doctor or health department.

Summary: No health-based violations in the last 5 years; 46 monitoring/reporting violations; PFOA/PFOS average above the 4 ppt federal limit: PFOA; Lead 90th percentile below the action level (2026).

EPA data snapshot 2026Q3. Grade is TapWaterZip's own score — see methods.

PFAS (“forever chemicals”), EPA UCMR 5

Chemical	Highest location average	Highest single sample	Federal limit	Detections/samples
PFBS	5.1 ppt	5.5 ppt	none	5/10
PFOA	5.1 ppt	5.3 ppt	4 ppt	5/10
PFPeA	4.9 ppt	6.7 ppt	none	4/10
PFHxA	4.4 ppt	5.8 ppt	none	4/10
PFOS	2.7 ppt	5.3 ppt	4 ppt	2/10

3 PFAS tested and not detected

HFPO-DA, PFHxS, PFNA (10 samples each, below EPA minimum reporting levels).

Hazard Index (PFHxS, PFNA, GenX, PFBS): 0 (limit 1.0, proposed for repeal).

Averages are per sampling location across UCMR 5 samples (non-detects counted as 0), approximating the rule’s running annual average. Not an official compliance determination; PFOA/PFOS MCL compliance begins April 26, 2029.

Lead and copper

Lead 90th percentile1.4 ppb2026-06-30

Current action level15 ppbLCRI lowers to 10 ppb on Nov 1, 2027

Violations (last 5 years)

Began	Type	Contaminant / rule	Status
2023-01-01	Missed or late testing/reporting	Picloram	Archived
2023-01-01	Missed or late testing/reporting	Aldicarb	Archived
2023-01-01	Missed or late testing/reporting	Simazine	Archived
2023-01-01	Missed or late testing/reporting	Heptachlor	Archived
2023-01-01	Missed or late testing/reporting	Hexachlorocyclopentadiene	Archived
2023-01-01	Missed or late testing/reporting	Fluoride	Archived
2023-01-01	Missed or late testing/reporting	Atrazine	Archived
2023-01-01	Missed or late testing/reporting	Glyphosate	Archived
2023-01-01	Missed or late testing/reporting	Cadmium	Archived
2023-01-01	Missed or late testing/reporting	Nickel	Archived
2023-01-01	Missed or late testing/reporting	Benzo(a)pyrene	Archived
2023-01-01	Missed or late testing/reporting	1,2-DIBROMO-3-CHLOROPROPANE	Archived
2023-01-01	Missed or late testing/reporting	Gross Alpha, Excl. Radon and U	Archived
2023-01-01	Missed or late testing/reporting	Dinoseb	Archived
2023-01-01	Missed or late testing/reporting	Beryllium, Total	Archived
2023-01-01	Missed or late testing/reporting	HEXACHLOROBENZENE	Archived
2023-01-01	Missed or late testing/reporting	Combined Radium (-226 and -228)	Archived
2023-01-01	Missed or late testing/reporting	Methoxychlor	Archived
2023-01-01	Missed or late testing/reporting	Arsenic	Archived
2023-01-01	Missed or late testing/reporting	Total Polychlorinated Biphenyls (PCB)	Archived
2023-01-01	Missed or late testing/reporting	Dalapon	Archived
2023-01-01	Missed or late testing/reporting	Di(2-ethylhexyl) phthalate	Archived
2023-01-01	Missed or late testing/reporting	Endrin	Archived
2023-01-01	Missed or late testing/reporting	Heptachlor epoxide	Archived
2023-01-01	Missed or late testing/reporting	Toxaphene	Archived

Filters matched to this water

FILTER PICKS

Look for filters certified (NSF, IAPMO or WQA) to these standards for the specific contaminant. Buttons open the maker’s page or an Amazon search; use “Check NSF listing” to verify a model’s claims. No affiliate links yet — grades are never sold.