PFAS in tap water, Burlington County, New Jersey

5 of 17 water systems had PFAS-4 above our 0.5 ng/L benchmark at the latest sample. Highest: Florence TWP W Dept, 36.9 ng/L. 8 had PFOA or PFOS above the 4 ng/L federal MCL in at least one sample.

17 community water systems · 611,037 people served · newest sample May 29, 2026

Water systems in Burlington County

Water system People served PFAS-4 at the latest sample Entry points Latest sample
NJ American Water - Western 274,291 below the 3 to 4 ng/L reporting limit above the 2029 federal MCL in an earlier sample 15 May 29, 2026
NJ American Water - Mount Holly 47,427 below the 3 to 4 ng/L reporting limit above the 2029 federal MCL in an earlier sample 4 October 3, 2024
Evesham MUA 45,538 below the 3 to 4 ng/L reporting limit 11 March 18, 2025
Mt Laurel TWP MUA 41,743 14.4 ng/L above the 2029 federal MCL 3 January 8, 2025
Willingboro MUA 35,000 19.9 ng/L above the 2029 federal MCL 4 December 10, 2024
Burlington TWP W Dept 27,000 29.2 ng/L above the 2029 federal MCL 3 August 14, 2023
Moorestown Water Dept 20,700 below the 3 to 4 ng/L reporting limit above the 2029 federal MCL in an earlier sample 5 June 10, 2025
Maple Shade Water Department 19,400 12 ng/L above the 2029 federal MCL 2 September 22, 2025
Medford TWP Dept of Muni 17,272 below the 3 to 4 ng/L reporting limit 9 March 11, 2026
Bordentown Water Departm 15,821 below the 3 to 4 ng/L reporting limit 1 July 24, 2024
Jbmdl-Dix Main System 12,765 below the 3 to 4 ng/L reporting limit 4 December 13, 2023
Pemberton TWP Dept Main 12,378 below the 3 to 4 ng/L reporting limit 3 October 27, 2025
Jbmdl - Mcguire Afb 12,227 below the 3 to 4 ng/L reporting limit 2 November 21, 2023
Florence TWP W Dept 11,214 36.9 ng/L above the 2029 federal MCL 1 March 26, 2024
Burlington City Water de 9,835 below the 3 to 4 ng/L reporting limit 1 November 13, 2023
Pinelands Water CO 4,926 below the 3 to 4 ng/L reporting limit 4 December 19, 2023
Pemberton Township Water - Lake Valley 3,500 below the 3 to 4 ng/L reporting limit 2 November 12, 2025

Not sure which one is yours? The systems report their own service areas to EPA. Check your water bill or your utility's Consumer Confidence Report.

Cities and towns

ZIP codes in Burlington County

Census ZIP code tabulation areas that overlap the county. A ZIP served by one system opens that system's page; a ZIP shared by several systems lists them.

How to read these numbers

We compare PFAS-4 (PFOA + PFOS + PFNA + PFHxS) with this site's 0.5 ng/L benchmark, the same line as on the European pages. UCMR 5 reporting limits are 3 to 4 ng/L. So any quantified PFAS-4 compound is above the benchmark, and a clean result reads "below the 3 to 4 ng/L reporting limit", never zero. The US legal limit is the 4 ng/L federal MCL for PFOA and PFOS, which systems must meet from April 26, 2029 ("above the 2029 federal MCL").

EPA: "UCMR 5 results do not indicate compliance or noncompliance with the PFAS drinking water standards". Samples are taken where water enters the distribution system, not at your tap. A system may have changed sources or added treatment since. Source: U.S. Environmental Protection Agency (EPA), Office of Water, PFAS National Primary Drinking Water Regulation (NPDWR). Regulation details retrieved September 19, 2026. Every system page tracks the 2029 compliance date and the proposed rescission of the PFHxS, PFNA, HFPO-DA and Hazard Index limits.

This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.