NJ private well

New Jersey Department of Health / New Jersey Department of Environmental Protection as the route anchor before any shopping path.

Private-well route for NJ. This page stays reference-based and points users to official lab lookup, sampling guidance, and repeat-testing context.

Verification ledger

Verification stays attached to the route.

Last verified 2026-03-22 / Private-well state guide

Verification details
Editorial owner
gabi Editorial Team
No external reviewer claim is made on this build.
Methodology owner
gabi Water Evidence Team
Read methodology for source handling and route logic.
Scope
Private-well state guide
Action-first, not safe or unsafe and not a health diagnosis.
State route
NJ
State-specific guide and lab pathway.
Repeat testing
Guidance in view
New Jersey private well owners should use PWTA timing, local conditions, and NJDOH or NJDEP guidance rather than a single Sharp v1 retest cadence. The route should keep certified-lab collection and follow-up context visible.
Benchmark notes
Reference-based
New Jersey has state PFAS drinking-water standards and PWTA-related private well context, but private wells remain owner-managed. Outputs should stay reference-based and should not be framed as household compliance findings.
Last verified
2026-03-22
State guidance and lab route review date.
Private-well next action

Test first, then interpret against state guidance.

State-specific lab and sampling guidance should appear before any filter shopping or whole-house escalation.

Sampling and testing

What to do first

  • Use the state-certified lab route rather than a generic home test suggestion.
  • Follow the state sampling instructions before collecting a PFAS well sample.
  • Keep interpretation reference-based and avoid calling a private well compliant or non-compliant.
Notes

Interpretation context

  • New Jersey private well owners should use PWTA timing, local conditions, and NJDOH or NJDEP guidance rather than a single Sharp v1 retest cadence. The route should keep certified-lab collection and follow-up context visible.
  • New Jersey has state PFAS drinking-water standards and PWTA-related private well context, but private wells remain owner-managed. Outputs should stay reference-based and should not be framed as household compliance findings.

Keep private-well intent inside the action stack before shopping broadens.

This state page should hand off into a small number of high-intent guides that settle evidence order, certification logic, and ownership burden before a household drifts into generic PFAS browsing.

State reference context

New Jersey PFAS drinking-water standards used with PWTA private-well context

New Jersey already regulates PFOA, PFOS, and PFNA in drinking water and requires PFAS testing under the Private Well Testing Act. For Sharp v1, New Jersey gives unusually direct private-well reference context for covered analytes, but the route should still keep the current state-to-federal transition and certified-lab workflow visible.

New Jersey MCL for PFOA
14 ppt (New Jersey currently enforces a 14 ppt state MCL for PFOA while state-federal transition work continues.)
New Jersey MCL for PFOS
13 ppt (New Jersey currently enforces a 13 ppt state MCL for PFOS.)
New Jersey MCL for PFNA
13 ppt (New Jersey currently enforces a 13 ppt state MCL for PFNA and includes PFNA in PWTA-required PFAS testing.)
Quick benchmark check

Run a seeded state comparison

Batch benchmark check

Compare multiple PFAS lines at once