Stable Water Systems in New Hampshire

21 community drinking-water systems in New Hampshire currently rated Stable (MISI 0–20).

Systems in the Stable band (MISI 0–20) show low structural stress across operational, financial, and governance dimensions. These systems generally have manageable compliance postures, adequate capital investment patterns, and sustainable revenue structures.

SystemPop. ServedMISIBand

PENNICHUCK WATER WORKS89K16.367Stable

CONCORD WATER DEPT44K16.360Stable

KEENE WATER DEPT30K11.154Stable

MERRIMACK VILLAGE DIST26K15.323Stable

ROCHESTER WATER DEPT25K19.511Stable

LACONIA WATER WORKS21K16.424Stable

UNH/DURHAM WATER SYS16K18.555Stable

CLAREMONT WATER DEPT9K19.564Stable

HANOVER WATER DEPT9K14.752Stable

FRANKLIN WATER WORKS7K16.360Stable

PEU/LITCHFIELD7K17.368Stable

PLYMOUTH VIL WATER AND SEWER7K14.752Stable

LITTLETON WATER AND LIGHT DEPT7K14.752Stable

NORTH CONWAY WATER PCT6K19.500Stable

NEWMARKET WATER WORKS5K13.363Stable

GUNSTOCK AREA5K8.430Stable

NEWPORT WATER WORKS5K3.956Stable

NH MOTOR SPEEDWAY5K12.029Stable

LOWER BARTLETT WATER PCT4K11.154Stable

PENACOOK BOSCAWEN WATER PCT4K18.191Stable

MEREDITH WATER DEPT4K18.690Stable