What a solid well panel usually includes
At minimum, private wells should be checked for total coliforms and E. coli, nitrates, hardness, iron, manganese, pH and TDS. Sulphur odour, staining colour and local geology guide extras like tannins, arsenic, uranium or PFAS.
Municipal water reports describe the treatment plant — not necessarily your premise plumbing. Point-of-use testing still helps when lead fixtures or in-home concerns are on the table.