Rockingham County, New Hampshire Water Systems

Rockingham County, New Hampshire

292 community water systems on record — 200 active, 92 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace New Hampshire’s official records. Always confirm current status with New Hampshire before making decisions based on this information.

Community water systems in Rockingham County, New Hampshire

System name	Mailing city	Population served	Status
AQUARION WATER/NH	MONROE	34,000	Active
PORTSMOUTH WATER WORKS	PORTSMOUTH	33,000	Active
SALEM WATER DEPT	SALEM	21,000	Active
DERRY WATER DEPT	DERRY	17,370	Active
SEABROOK WATER DEPT	SEABROOK	14,000	Active
EXETER WATER DEPT	EXETER	12,236	Active
PEASE TRADE PORT	PORTSMOUTH	9,900	Active
HAMPSTEAD AREA WATER	ATKINSON	7,153	Active
LONDONDERRY	NASHUA	6,255	Active
NEWMARKET WATER WORKS	NEWMARKET	5,030	Active
RYE WATER DIST	RYE	4,300	Active
RAYMOND WATER DEPT	RAYMOND	3,300	Active
WALNUT RIDGE/BRYANT WOODS	ATKINSON	2,950	Inactive
EPPING WATER AND SEWER DEPT	EPPING	1,600	Active
DREW WOODS	NASHUA	1,413	Active
ROCKINGHAM COUNTY COMPLEX	BRENTWOOD	1,387	Active
EXETER RIVER MOBILE HOME PARK	EXETER	980	Active
NEW CASTLE WATER WORKS	NEW CASTLE	910	Active
BROOK PARK ESTS	NASHUA	880	Active
CENTURY VILLAGE CONDOS	MANCHESTER	875	Inactive
VLG OF NORTHWOOD RDG WTR DIST	NORTHWOOD	688	Active
GREEN HILLS ESTS	NASHUA	618	Active
NEWFIELDS VLG WATER AND SEWER	ROCHESTER	550	Active
W AND E	NASHUA	528	Active
MAPLE HILL ACRES	NASHUA	500	Active
MOUNTAIN HOME ESTATES ASSOC	LONDONDERRY	500	Inactive
WHISPERING WINDS	NASHUA	488	Active
COLBY POND	ATKINSON	485	Active
PLAISTOW WATER DEPT	ATKINSON	465	Active
RIVER RUN	EXETER	411	Active
COTTON FARMS MHP	LONDONDERRY	390	Active
AVERY ESTATES	NASHUA	383	Active
ACKERMAN RETIREMENT PARK	DERRY	350	Active
KENDALWOOD ASSOCIATION I	LONDONDERRY NH	350	Inactive
TWIN RIDGE CONDOS	NASHUA	348	Active
KENDALLWOOD CONDOMINIUMS	NASHUA	330	Inactive
GOLDEN BROOK	NASHUA	328	Active
TRANQUILITY ESTATES	CONCORD	315	Active
OAKWOOD TERRACE	NASHUA	310	Active
MINISTERIAL/PARRISH HILLS	NASHUA	305	Active
LANCASTER FARMS	ATKINSON	303	Active
BIRCHVILLE ESTATES	LONDONDERRY	300	Inactive
GLEN RIDGE DEV	NASHUA	263	Active
MAPLE HAVEN	NASHUA	258	Active
OAKRIDGE CONDOS	HAVERHILL	250	Active
REDFIELD ESTATES	MERRIMACK	250	Inactive
WOODLAND POND	HAMPSTEAD	250	Inactive
MAPLEVALE AND CRICKET HILL	ATKINSON	248	Active
VILLAGES AT CHESTER CONDOS	MANCHESTER	245	Active
MOODY POINT	HAMPTON	233	Inactive
SARGENT WOODS	ATKINSON	230	Active
GREAT BAY WATER SYSTEM	NASHUA	228	Active
SPRINGWOOD HILLS	NASHUA	228	Active
BLACKROCKS VILLAGE	ATKINSON	226	Active
WESTVIEW PARK CONDOS	PLAISTOW	215	Inactive
MONTROSE CONDOS	AMESBURY	210	Active
HEMLOCK HAVEN	PORTSMOUTH	207	Active
WOODLANDS	NASHUA	203	Active
CORNERSTONE ESTATES	ATKINSON	202	Active
NORTH HAMPTON MOBILE HOME PARK	NO HAMPTON	200	Inactive
ROCK RIMMON COOPERATIVE	EAST HAMPSTEAD	200	Active
SUN VALLEY	MONROE	200	Active
VALLEY FIELD APTS NORTHLAND	NASHUA	200	Active
SALT RIVER CONDOS	EXETER	195	Active
AUTUMN WOODS	NASHUA	193	Active
LIBERTY TREE ACRES	NASHUA	190	Active
PINE AND POND MOBILE HOME PARK	EPPING	188	Inactive
STONEFORD	ATKINSON	188	Active
HARVEST VILLAGE	NASHUA	185	Active
COHAS	NASHUA	180	Inactive
THORNHILL CONDOS	HAMPTON	175	Active
CLEARWATER ESTATES	NASHUA	173	Active
LAMPLIGHTER VILLAGE	NASHUA	173	Active
GLENGARRY CONDOS	AMESBURY	171	Active
MILL PINE VILLAGE	ATKINSTON	170	Active
CHISHOLM FARM	EXETER	168	Active
EXETER & HAMPTON MOBILE HOME V	EXETER	160	Inactive
WRIGHT FARM CONDOS	BOSTON	160	Active
ADAMS MOBILE HOME PARK	LYNN	158	Inactive
RAND SHEPARD HILL	DERRY	158	Active
WARDE REHABILITATION/NURSING	WINDHAM	155	Active
ATKINSON APTS	ATKINSON	150	Inactive
BURNHAVEN	EXETER	150	Active
HI AND LO ESTATES	NASHUA	150	Active
OAK HILL	ATKINSON	150	Active
STRATHAM GREEN CONDOS	STRATHAM	150	Active
WOODLAND AT DERRY	DERRY	150	Inactive
NORTHWOOD MOUNTAIN VIEW MHP	CLAYMONT	148	Active
SAWMILL BROOK/SNHWC	LITCHFIELD	148	Inactive
MEADOWBROOK	DERRY	145	Inactive
VILLAGES OF WINDHAM	ATKINSON	145	Active
GOLDCREST ESTATES/SCOBIE POND	DERRY	143	Inactive
ATKINSON WOODS	EXETER	140	Active
CENTENNIAL ESTATES	DERRY	140	Active
FLETCHER CORNER ESTATES	NASHUA	140	Active
FOREST RIDGE	NASHUA	140	Active
HILL TOP	RAYMOND	140	Active
SPRUCE POND ESTS	NASHUA	133	Active
OLDE COUNTRY VILLAGE	MANCHESTER	130	Active
PEU/ROLLING HILLS	PLAISTOW	130	Inactive
PENINSULA AT WINDING BROOK	HAMPTON	128	Active
TUCKAWAY MOBILE HOME PARK	HUDSON	128	Inactive
ANNIE OAKLEY MHP	WINDHAM	127	Active
IRON WHEEL MHP	DANVILLE	124	Active
BRANCH RIVER APARTMENTS	DERRY	120	Active
HARDWOOD HTS BIRCH HILL	NASHUA	120	Active
MOONGATE FARM	STRATHAM	120	Active
TOWNHOUSES AT WELLS VILLAGE	ATKINSON	120	Active
PACKER MEADOWS	BEDFORD	115	Active
TURNBERRY	EXETER	115	Active
WESTGATE ESTATES	RAYMOND	115	Active
VILLAGES ON THE LAMPREY	EPPING	113	Active
WOOD MEADOW ESTATES	NASHUA	113	Active
LAMPLIGHTER ESTATES	ATKINSON	112	Active
VINEYARDS	EXETER	111	Active
BEACON HILL	DERRY	110	Inactive
CASTLE REACH	NASHUA	110	Active
GOLDEN HILL	BEDFORD	110	Active
GREENFIELD HILL ESTATES	PLAISTOW	110	Active
NESENKEAG	MERRIMACK	110	Inactive
PONDEROSA MHP	SALEM	110	Active
RIVERVIEW MANOR CONDOS	EPPING	110	Active
WINDHAM TERRACE	WINDHAM	110	Active
WIGGIN FARM WINTERBERRY	NASHUA	108	Inactive
THE CLIFFS AT EVERGREEN	NEWMARKET	107	Active
BALMORAL CONDOS	HAMPTON	105	Active
HANAFIN FARM	LONDONDERRY	105	Active
MELLING GLEN	EPPING	105	Active
STONEHENGE APARTMENTS	MANCHESTER	105	Inactive
WATERFORD VILLAGE ESTATES	ATKINSON	105	Active
CHESTER BROOK	CHESTER	100	Active
FRANK MCDONNEL	SEABROOK	100	Inactive
MEADOWS AT GRAPEVINE RUN	PORTLAND	100	Active
MEADOWVIEW APARTMENTS	NEWTON	100	Active
MIDRIDGE CONDOS	MANCHESTER	100	Inactive
PLUMER COURT	HAMPTON	100	Active
PORCUPINE PARK	SALEM	100	Inactive
SQUIRE RIDGE	HAMPSTEAD	100	Inactive
BLACKSTONE RESERVE	RAYMOND	99	Active
BIRCHFIELDS	NASHUA	98	Inactive
LITTLE MILL WOODS	ATKINSON	98	Active
RICHARDSON ESTATES	MERRIMACK	98	Inactive
ALL AMERICAN ASSISTED LIVING	KINGSTON	97	Active
GOVERNORS FOREST	FREMONT	97	Active
COMMONS OF ATKINSON	BEDFORD	95	Active
FAIRFIELD	ATKINSON	95	Active
PINEHAVEN WATER TRUST	NASHUA	95	Active
FARMSTEAD ACRES	NASHUA	93	Active
HADLEIGH WOODS	WINDHAM	93	Active
ROCKLAND PARK	EPPING	93	Inactive
SPRUCE VALLEY MHP	DANVILLE	92	Active
COUNTRY HILLS OF EAST KINGSTON	EXETER	90	Active
PINE ACRES CONDOS	BOSTON	90	Active
TAYLOR RIVER ESTATES	HAMPTON	90	Active
TISDALE MOBILE HOMES	SALEM	90	Inactive
COLONIAL POPLIN NURSING HOME	FREMONT	88	Active
ROLLING MEADOWS CONDOS I	EXETER	88	Active
SHAKER HEIGHTS	NASHUA	88	Active
WAGON WHEEL	LONDONDERRY	88	Inactive
WILLOW GROVE TRAILER PARK	LAWRENCE	88	Active
WYNRIDGE CONDOS	WINDHAM	87	Active
VILLAGE AT GRANITE FIELDS	PLAISTOW	86	Active
COUNTRY LANE MANOR	SALEM	85	Active
SWEET HILL ESTATES	NASHUA	85	Active
THE RESERVE AT SNOWS BROOK	ATKINSON	85	Active
THE WOODLANDS/WEST	LONDONDERRY	85	Inactive
WATER WHEEL ESTATES	ATKINSON	85	Active
SOUTHWICK PINE ACRES	NO HAMPTON	83	Inactive
ANDERSONS MOBILE HOMES	RAYMOND	80	Inactive
BARKLAND ACRES	DERRY	80	Inactive
CANDIA CROSSING	MANCHESTER	80	Active
HUBBARD HILL	MERRIMACK	80	Inactive
MORNINGSIDE DRIVE	DERRY	80	Inactive
BOCKMANS MOBILE HOME PARK II	LONDONDERRY	75	Inactive
OLD COUNTY WATER SYSTEMS	DERRY	75	Inactive
TUXBURY MEADOWS	PLAISTOW	75	Active
LOON ESTATES	NORTHWOOD	74	Active
AUTUMN WOODS	DERRY	73	Active
CROSS RIDGE ESTATES	NASHUA	73	Active
WIGHT ISLE ESTATES	ATKINSON	73	Active
BOUMIL GROVE CONDOS	ANDOVER	72	Active
BRANDYWINE	E KINGSTON	72	Active
MILL POND CROSSING	STRATHAM	72	Active
VILLAGE GREEN FOR THE ELDERLY	HAMPSTEAD	72	Inactive
BEECH TREE COOPERATIVE	EXETER	70	Active
FOREST GLEN CONDOS	DERRY	70	Active
PHEASANT RUN CONDOS	EXETER	70	Active
MUIRFIELD CLUSTER	STRATHAM	69	Active
BRICKETTS MILL	ATKINSON	68	Inactive
TANGLEWOOD	HAMPSTEAD	68	Inactive
ROWELL ESTATES	KINGSTON	67	Active
HILLCREST MANOR APTS	NASHUA	65	Active
KINGS LANDING	ATKINSON	65	Active
ANNS LANDING	KINGSTON	63	Active
GANANOQUE PARK	SALEM	63	Inactive
LITTLE RIVER VILLAGE	ATKINSON	63	Active
PILGRIM HILL/AMHERST CROSSING	AMHERST	63	Inactive
BRAEMAR WOODS CONDOS	ANDOVER	60	Inactive
COACH RUN CONDOS	MINNEAPOLIS	60	Active
JEAN GAGNON, C/O JEMCO	LONDONDERRY	60	Inactive

Showing the 200 largest of 292 systems on record, by population served. Browse by county above for the full list — every system has its own page, and all of them are in the sitemap.