County · New Hampshire

Rockingham County, New Hampshire: drinking water records

Name: Drinking water records for Rockingham County, New Hampshire
Creator: U.S. Environmental Protection Agency
License: https://www.usa.gov/government-works

Explore EPA records for 200 community water systems across 36 ZIP codes in Rockingham County, then find water-testing resources and available recent monitoring-station readings.

In focus200Community water systems

Public records. Clearer context.

Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages

Drinking-water records

EPA survey and compliance records are historical reports. UCMR 5 results are available for 12 of the 200 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.

systems in EPA's PFAS survey

systems where PFAS was found

systems at or above the PFOA or PFOS limit, on the yearly-average basis EPA uses

systems that have reached the lead action level

systems with a health-based violation since 2016

System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.

Water systems in this county

All 200 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.

Water system	People served	PFAS survey results	PFAS found	Health-based violations	Lead, 9 in 10 homes at or below
Exeter Water Dept NH0801010	12,236	180	7	13	0 ppbbelow the action level
Hampstead Area Water NH1031010	7,153	720	5	3	2 ppbbelow the action level
Rye Water Dist NH2041010	4,300	60	4	1	0 ppbbelow the action level
Raymond Water Dept NH1971010	3,300	180	1	1	1 ppbbelow the action level
Aquarion Water/Nh NH1051010	34,000	240	5	0	0 ppbbelow the action level
Portsmouth Water Works NH1951010	33,000	540	8	0	0 ppbbelow the action level
Salem Water Dept NH2051010	21,000	240	3	0	2 ppbbelow the action level
Derry Water Dept NH0611010	17,370	120	1	0	0 ppbbelow the action level
Seabrook Water Dept NH2111010	14,000	240	3	0	3 ppbbelow the action level
Pease Trade Port NH1951020	9,900	60	1	0	0 ppbbelow the action level
Londonderry NH1391010	6,255	120	1	0	0 ppbbelow the action level
Newmarket Water Works NH1731010	5,030	120	0	0	2 ppbbelow the action level
New Castle Water Works NH1661010	910	0	0	8	17 ppbat or above the action level
Cotton Farms MHP NH0583030	390	0	0	1	44 ppbat or above the action level
Oakridge Condos NH1392010	250	0	0	2	38 ppbat or above the action level
Riverview Manor Condos NH1972020	110	0	0	1	510 ppbat or above the action level
Windham Terrace NH2544020	110	0	0	1	37 ppbat or above the action level
Rolling Meadows Condos I NH1392200	88	0	0	1	21 ppbat or above the action level
Anns Landing NH1272020	63	0	0	1	26 ppbat or above the action level
Shadow Lake Mobile Home Park NH2053030	58	0	0	1	16 ppbat or above the action level
Exeter Highlands NH0802020	50	0	0	1	52 ppbat or above the action level
Pawtuckaway Farms NH1972050	38	0	0	1	25 ppbat or above the action level
Lamington Hill NH2232170	35	0	0	9	18 ppbat or above the action level
Camelot III NH2542190	33	0	0	4	66 ppbat or above the action level
Dearborn Ridge NH0112090	27	0	0	1	16 ppbat or above the action level
Pickpocket Woods NH0802010	26	0	0	1	19 ppbat or above the action level
Rockingham County Complex NH0284010	1,387	0	0	0	22 ppbat or above the action level
Newfields Vlg Water and Sewer NH1681010	550	0	0	0	31 ppbat or above the action level
Plaistow Water Dept NH1931010	465	0	0	4	not reported
River Run NH0803030	411	0	0	1	not reported
Ackerman Retirement Park NH2053020	350	0	0	3	not reported
Tranquility Estates NH1973060	315	0	0	5	not reported
Lancaster Farms NH2052030	303	0	0	1	not reported
Maplevale and Cricket Hill NH0702030	248	0	0	1	not reported
Montrose Condos NH2232070	210	0	0	9	not reported
Hemlock Haven NH1053020	207	0	0	1	not reported
Rock Rimmon Cooperative NH0583050	200	0	0	6	not reported
Thornhill Condos NH2232020	175	0	0	2	not reported
Glengarry Condos NH2232010	171	0	0	2	not reported
Chisholm Farm NH2232200	168	0	0	5	not reported
Warde Rehabilitation/Nursing NH2544010	155	0	0	7	not reported
Centennial Estates NH0613060	140	0	0	1	not reported
Olde Country Village NH1392030	130	0	0	0	36 ppbat or above the action level
Iron Wheel MHP NH0583020	124	0	0	2	not reported
Branch River Apartments NH1972040	120	0	0	0	19 ppbat or above the action level
Moongate Farm NH1932060	120	0	0	1	not reported
Packer Meadows NH1752030	115	0	0	1	not reported
Westgate Estates NH1972060	115	0	0	3	not reported
Wood Meadow Estates NH2542200	113	0	0	1	not reported
Castle Reach NH2542140	110	0	0	2	not reported
Golden Hill NH1932020	110	0	0	4	not reported
Greenfield Hill Estates NH1932090	110	0	0	1	not reported
Ponderosa MHP NH1393060	110	0	0	0	17 ppbat or above the action level
Blackstone Reserve NH1972080	99	0	0	1	not reported
All American Assisted Living NH1272080	97	0	0	1	not reported
Governors Forest NH0872010	97	0	0	0	20 ppbat or above the action level
Spruce Valley MHP NH0583010	92	0	0	1	not reported
Country Hills of East Kingston NH0702040	90	0	0	1	not reported
Colonial Poplin Nursing Home NH0874020	88	0	0	0	48 ppbat or above the action level
Wynridge Condos NH2542080	87	0	0	1	not reported
Country Lane Manor NH0363010	85	0	0	0	20 ppbat or above the action level
Sweet Hill Estates NH1932200	85	0	0	1	not reported
The Reserve at Snows Brook NH1932240	85	0	0	1	not reported
Loon Estates NH1793020	74	0	0	0	34 ppbat or above the action level
Boumil Grove Condos NH1392050	72	0	0	15	not reported
Brandywine NH0702020	72	0	0	1	not reported
Mill Pond Crossing NH0282010	72	0	0	1	not reported
Beech Tree Cooperative NH0803040	70	0	0	0	22 ppbat or above the action level
Forest Glen Condos NH1932040	70	0	0	0	26 ppbat or above the action level
Muirfield Cluster NH2232130	69	0	0	9	not reported
Hillcrest Manor Apts NH0362010	65	0	0	1	not reported
Coach Run Condos NH1032070	60	0	0	1	not reported
West Pine Condos NH1932210	60	0	0	4	not reported
Millville Circle/North NH2052060	57	0	0	0	21 ppbat or above the action level
The Dox Condos NH2087010	55	0	0	3	not reported
Tower View NH1793010	55	0	0	2	not reported
Governors Green NH0762050	53	0	0	3	not reported
Old Coach Village NH0612210	50	0	0	3	not reported
Rolling Meadows Condos III NH1392220	50	0	0	0	225 ppbat or above the action level
Millville Circle/South NH2052010	48	0	0	0	111 ppbat or above the action level
Running Brook NH0613030	47	0	0	0	19 ppbat or above the action level
Camelot Court NH1802020	45	0	0	1	not reported
Pine Valley Estates NH1272090	40	0	0	3	not reported
Rainbow Ridge NH1932170	38	0	0	0	33 ppbat or above the action level
Southview Condos NH1392300	38	0	0	0	17 ppbat or above the action level
Stratham Woods NH2232090	38	0	0	4	not reported
Bitim Apartments NH1392320	28	0	0	6	not reported
Cornerstone Place NH0594010	20	0	0	1	not reported
Epping Water and Sewer Dept NH0761010	1,600	0	0	0	not reported
Drew Woods NH0612150	1,413	0	0	0	not reported
Exeter River Mobile Home Park NH0803020	980	0	0	0	not reported
Brook Park Ests NH1392060	880	0	0	0	not reported
Vlg of Northwood Rdg Wtr Dist NH1792030	688	0	0	0	not reported
Green Hills Ests NH1973030	618	0	0	0	not reported
W and E NH2542030	528	0	0	0	not reported
Maple Hill Acres NH0612020	500	0	0	0	not reported
Whispering Winds NH1851020	488	0	0	0	not reported
Colby Pond NH0582010	485	0	0	0	not reported
Avery Estates NH1392250	383	0	0	0	not reported
Twin Ridge Condos NH1932050	348	0	0	0	not reported
Golden Brook NH2542010	328	0	0	0	not reported
Oakwood Terrace NH0612010	310	0	0	0	not reported
Ministerial/Parrish Hills NH1392310	305	0	0	0	not reported
Glen Ridge Dev NH0612070	263	0	0	0	not reported
Maple Haven NH0612170	258	0	0	0	not reported
Villages at Chester Condos NH0432010	245	0	0	0	not reported
Sargent Woods NH1752070	230	0	0	0	not reported
Great Bay Water System NH1732030	228	0	0	0	not reported
Springwood Hills NH1392260	228	0	0	0	not reported
Blackrocks Village NH0872020	226	0	0	0	not reported
Woodlands NH0762120	203	0	0	0	not reported
Cornerstone Estates NH2082060	202	0	0	0	not reported
Sun Valley NH1052010	200	0	0	0	not reported
Valley Field Apts Northland NH1932070	200	0	0	0	not reported
Salt River Condos NH2232030	195	0	0	0	not reported
Autumn Woods NH2052070	193	0	0	0	not reported
Liberty Tree Acres NH1972010	190	0	0	0	not reported
Stoneford NH2082050	188	0	0	0	not reported
Harvest Village NH1392290	185	0	0	0	not reported
Clearwater Estates NH1972070	173	0	0	0	not reported
Lamplighter Village NH2542170	173	0	0	0	not reported
Mill Pine Village NH2082070	170	0	0	0	not reported
Wright Farm Condos NH0112030	160	0	0	0	not reported
Rand Shepard Hill NH0612230	158	0	0	0	not reported
Burnhaven NH2232160	150	0	0	0	not reported
Hi and Lo Estates NH0612140	150	0	0	0	not reported
Oak Hill NH0432020	150	0	0	0	not reported
Stratham Green Condos NH2232050	150	0	0	0	not reported
Northwood Mountain View MHP NH1793030	148	0	0	0	not reported
Villages of Windham NH2542070	145	0	0	0	not reported
Atkinson Woods NH0112100	140	0	0	0	not reported
Fletcher Corner Estates NH2542150	140	0	0	0	not reported
Forest Ridge NH0802040	140	0	0	0	not reported
Hill Top NH1973050	140	0	0	0	not reported
Spruce Pond Ests NH2542180	133	0	0	0	not reported
Peninsula at Winding Brook NH2232040	128	0	0	0	not reported
Annie Oakley MHP NH0613010	127	0	0	0	not reported
Hardwood Hts Birch Hill NH2542060	120	0	0	0	not reported
Townhouses at Wells Village NH2082110	120	0	0	0	not reported
Turnberry NH2232110	115	0	0	0	not reported
Villages on the Lamprey NH0762080	113	0	0	0	not reported
Lamplighter Estates NH1272030	112	0	0	0	not reported
Vineyards NH2232190	111	0	0	0	not reported
The Cliffs at Evergreen NH0132010	107	0	0	0	not reported
Balmoral Condos NH2232060	105	0	0	0	not reported
Hanafin Farm NH1392330	105	0	0	0	not reported
Melling Glen NH0762040	105	0	0	0	not reported
Waterford Village Estates NH2082090	105	0	0	0	not reported
Chester Brook NH0432030	100	0	0	0	not reported
Meadows at Grapevine Run NH1042010	100	0	0	0	not reported
Meadowview Apartments NH1752020	100	0	0	0	not reported
Plumer Court NH0762070	100	0	0	0	not reported
Little Mill Woods NH2082080	98	0	0	0	not reported
Commons of Atkinson NH0112060	95	0	0	0	not reported
Fairfield NH2082020	95	0	0	0	not reported
Pinehaven Water Trust NH1392040	95	0	0	0	not reported
Farmstead Acres NH0612110	93	0	0	0	not reported
Hadleigh Woods NH2542160	93	0	0	0	not reported
Pine Acres Condos NH2082040	90	0	0	0	not reported
Taylor River Estates NH1053030	90	0	0	0	not reported
Shaker Heights NH0432040	88	0	0	0	not reported
Willow Grove Trailer Park NH1753010	88	0	0	0	not reported
Village at Granite Fields NH1272060	86	0	0	0	not reported
Water Wheel Estates NH0112070	85	0	0	0	not reported
Candia Crossing NH0362020	80	0	0	0	not reported
Tuxbury Meadows NH1932180	75	0	0	0	not reported
Autumn Woods NH0612220	73	0	0	0	not reported
Cross Ridge Estates NH1932120	73	0	0	0	not reported
Wight Isle Estates NH2082130	73	0	0	0	not reported
Pheasant Run Condos NH2232080	70	0	0	0	not reported
Rowell Estates NH1272040	67	0	0	0	not reported
Kings Landing NH1272070	65	0	0	0	not reported
Little River Village NH1932230	63	0	0	0	not reported
Stonebridge Village NH1932080	60	0	0	0	not reported
River Run Brentwood NH0282030	59	0	0	0	not reported
Inn at Deerfield NH0594020	57	0	0	0	not reported
Bryant Brook NH1932110	55	0	0	0	not reported
Four Seasons Mobile Home Park NH1053010	55	0	0	0	not reported
Jewett Hill NH2232140	55	0	0	0	not reported
Louisburg Circle NH0802030	55	0	0	0	not reported
Willow Bend NH0612240	55	0	0	0	not reported
Kingston Pines Elderly Housing NH1272010	52	0	0	0	not reported
Stonearch Condo Assn/Kirkwall NH2232210	52	0	0	0	not reported
Glenwood North NH1032090	50	0	0	0	not reported
Strawberry Hill NH1932100	50	0	0	0	not reported
Evans Trailer Park NH0763010	47	0	0	0	not reported
Aberdeen/West NH2232150	46	0	0	0	not reported
Coopers Grove NH1272050	45	0	0	0	not reported
Fox Den Retirement Comm NH2082120	43	0	0	0	not reported
Rolling Meadows Condos IV NH1392230	42	0	0	0	not reported
Reeds Crossing NH2082030	40	0	0	0	not reported
Wade Farm Condos NH1732020	40	0	0	0	not reported
Blueberry Knoll Estates NH1932150	32	0	0	0	not reported
The Meadow at Northwood NH1792050	31	0	0	0	not reported
Beaver Hollow NH2082010	30	0	0	0	not reported
Rutledge Place NH1932140	30	0	0	0	not reported
Summerwind Place Sr Hsng NH0982010	28	0	0	0	not reported
Barton MHP NH0702010	25	0	0	0	not reported
Mcauley Commons NH2542130	25	0	0	0	not reported
Sherburn Woods NH0594030	25	0	0	0	not reported

Shaded rows report lead at or above the 15 ppb action level in their latest monitoring period. EPA sets that level for the value 9 in 10 sampled homes fall at or below; reaching it requires the utility to act, and it is not a measurement of any single tap. 31 systems in this table are at or above it. What an action level means

USGS · Monitoring stations

The water, more recently.

Available station readings in Rockingham County, New Hampshire. Each measurement keeps its time, unit and original source.

These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.

Recent observations load when this section comes into view.

How these readings update

We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.

Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.

Your next step

Water testing, reports & local help.

Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.

Official national directories

Water testing

Find your state’s private-well program

EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.

U.S. Environmental Protection Agency
Source reviewed 2026-09-15 · Source updated 2026-08-05

Water testing

Find a certified drinking-water laboratory

Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.

U.S. Environmental Protection Agency
Source reviewed 2026-09-15 · Source updated 2026-08-11

Public records

Find your utility’s Consumer Confidence Report

EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.

U.S. Environmental Protection Agency
Source reviewed 2026-09-15 · Source updated 2026-09-09

Public records

Explore USGS water observations

Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.

U.S. Geological Survey
Source reviewed 2026-09-15

A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.

Understand water testing and laboratory reports

Resource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction

Explore your area

Local coverage in Rockingham County

36ZIP areas in this overview

Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.

Towns and communities

Derry
Epping
Exeter
Hampton
Londonderry
Newfields
Newmarket
Portsmouth
Raymond
Seabrook Beach

Explore water-system records Find water-testing resources

View ZIP areas and understand coverage

03032
03034
03036Derry
03037
03038Derry
03042Epping
03044
03053Londonderry
03077Raymond
03079
03087
03261
03290
03291
03801Portsmouth
03811
03819
03826
03827
03833Exeter
03840
03841
03842Hampton
03844
03848
03854
03856Newfields
03857Newmarket
03858
03862
03865
03870
03871
03873
03874Seabrook Beach
03885

These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.

Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.

Beyond this county page

Keep reading. Compare nearby.

PFASChoosing a PFAS filterPFAS was found in 11 of the 12 systems EPA surveyed here. See how to check a filter’s certified PFAS reduction.LeadChoosing a lead filter36 systems here have reached the lead action level. See how to check a filter’s lead-reduction certification.Your utilityFind your annual water reportConfirm the supplier on your bill, then read its Consumer Confidence Report for local results.

Counties near Rockingham County

All New Hampshire counties

Sources and scope

EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.

Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.

Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.