Photo: John Phelan · CC BY-SA 3.0Living in Brentwood, NH: what to set up and who to call
Power in Brentwood comes from New Hampshire Elec Coop, a cooperative utility rather than a private company. New voters sign up with the town clerk of Brentwood, which runs Brentwood’s elections.
I’m new in town
What to set up in Brentwood, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Brentwood.
Power comes from New Hampshire Elec Coop
New Hampshire Elec Coop (New Hampshire Elec Coop Inc), a cooperative utility, serves 97.2% of Brentwood residents. Its homes paid an average of 24.7¢ per kWh in 2025, about $151 a month (its average across New Hampshire, for customers on its standard service). New Hampshire lets you buy power from another supplier; 6% of New Hampshire Elec Coop’s home customers do, and New Hampshire Elec Coop still delivers it.
Start or move service: nhec.com · (800) 698-2007
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Rockingham County Complex water system
The Rockingham County Complex water system supplies Brentwood: about 22% of residents live in its service area. Mill Pond Crossing serves another 6%. About 72% of homes are outside any mapped community water system, most likely on private wells, which EPA doesn’t regulate. It draws ground water and serves 1,387 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jul–Dec 1997, was 22.0 ppb, above the 15 ppb action level that applied. It’s from 1997: EPA has no newer result for this system.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. NH0284010.
6 home internet providers serve Brentwood
100% of 1,649 addresses can get 100/20 Mbps; 73% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 99% | 2,000/250 |
| Fidium Fiber | Fiber | 71% | 2,000/2,000 |
| Consolidated Communications | DSL | 10% | 10/1 |
| T-Mobile | Fixed wireless | 63% | 100/20 |
| Verizon | Fixed wireless | 23% | 300/20 |
| AT&T | Fixed wireless | 8% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Brentwood depends on your street
Pickup days, the drop-off and recycling in Brentwood, from the town’s own site.
Your pickup week
- TrashEvery week, on your street’s dayThe town’s pickup schedule (PDF)
- RecyclingEvery other weekCheck which week on brentwoodnh.gov →
Accepted at the curb
- Aluminum and tin cans
- Steel food cans
- Glass: clear, green, and brown
- Paper: newsprint and any inserts, glossy paper, office paper, magazines
- Paperboard: cereal boxes, paper towel rolls etc.
- Corrugated cardboard (bundled, no greater than 2x2 ft.)
From brentwoodnh.gov, the town’s official site, checked Oct 23, 2026. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Brentwood is in two districts that split the grades: Exeter Region Cooperative School District and Brentwood School District.
A−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 19, 2024.
Brentwood is in ZIP code 03833
ZIP codes where Brentwood residents live, with the share of the town in each.
| ZIP | Post office name | Share of Brentwood | ZIP’s residents in Brentwood |
|---|---|---|---|
| 03833 | Exeter, NH | 100% | 20% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Brentwood
Who supplies Brentwood’s drinking water, and has it had violations?
The Rockingham County Complex water system (EPA ID NH0284010). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 22.0 ppb (Jul–Dec 1997), against a 15 ppb action level.
Who provides electricity in Brentwood?
New Hampshire Elec Coop (New Hampshire Elec Coop Inc), a cooperative utility. Its homes paid about 24.7¢ per kWh in 2025 (EIA).
What internet providers serve Brentwood?
Xfinity, Fidium Fiber, Consolidated Communications, T-Mobile, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Brentwood?
03833. Census 2020 ZIP Code Tabulation Areas.
What school district is Brentwood in?
Exeter Region Cooperative School District and Brentwood School District.
How do I register to vote in Brentwood?
New Hampshire has no online registration; you can register in person up to and including Election Day or by mail only in special circumstances (received 13 days before). Elections here are run by the Town Clerk of Brentwood. Check your registration at app.sos.nh.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: Brentwood’s own website (brentwoodnh.gov), read Oct 23, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Nov 19, 2024 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.