Living in Potomac Park, CA: what to set up and who to call
Potomac Park has no town government of its own, so Kern County runs its elections and most services, and its children attend Kern High School District. For emergencies, Potomac Park is closest to Kern Medical Center, 1.2 miles away.
I’m new in town
What to set up in Potomac Park, 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 Potomac Park.
Power comes from PG&E
PG&E (Pacific Gas & Electric Co.), an investor-owned utility, serves all of Potomac Park. Its homes paid an average of 37.5¢ per kWh in 2025, about $174 a month (its average across California, for customers on its standard service). California lets you buy power from another supplier; 66% of PG&E’s home customers do, and PG&E still delivers it.
Start or move service: pgecorp.com
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from CWS - Bakersfield water system
The CWS - Bakersfield water system supplies almost all of Potomac Park. It draws surface water (EPA lists Kern County Water Agency as seller) and serves 267,881 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 86% of the 84 systems serving 250,001–500,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 2.8 ppb, below the 15 ppb action level that applied. That’s higher than 78% of similar systems’ latest results.
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. CA1510003.
6 home internet providers serve Potomac Park
98% of 2,207 addresses can get 100/20 Mbps; 54% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Spectrum | Cable, Fiber | 96% | 1,000/35 |
| AT&T | DSL, Fiber, Fixed wireless | 87% | 5,000/5,000 |
| Applied Technology Group | Fixed wireless | 100% | 500/500 |
| unWired Broadband | Fixed wireless | 100% | 400/50 |
| T-Mobile | Fixed wireless | 46% | 100/20 |
| Verizon | Fixed wireless | 7% | 300/20 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Potomac Park’s trash rules yet
Pickup rules, the dump and recycling in Potomac Park.
Where your child goes to school
Public school districts and the school path by grade.
Potomac Park is in two districts that split the grades: Kern High School District and Bakersfield City School District.
C−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
No town hall: the county runs things
Potomac Park is unincorporated, so Kern County is the local government.
Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Potomac Park spans 2 ZIP codes
ZIP codes where Potomac Park residents live, with the share of the town in each.
| ZIP | Post office name | Share of Potomac Park | ZIP’s residents in Potomac Park |
|---|---|---|---|
| 93307 | Bakersfield, CA | 97% | 10% |
| 93305 | Bakersfield, CA | 3% | 1% |
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 Potomac Park
Who supplies Potomac Park’s drinking water, and has it had violations?
The CWS - Bakersfield water system (EPA ID CA1510003). It reported no health-based violations to EPA in the five years to October 2026; 86% of systems its size had none. Its latest lead 90th percentile was 2.8 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Potomac Park?
PG&E (Pacific Gas & Electric Co.), an investor-owned utility. Its homes paid about 37.5¢ per kWh in 2025 (EIA).
What internet providers serve Potomac Park?
Spectrum, AT&T, Applied Technology Group, unWired Broadband, T-Mobile, Verizon (FCC, as of December 2025).
What ZIP codes are in Potomac Park?
93307 (97%), 93305 (3%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Potomac Park in?
Kern High School District and Bakersfield City School District. Parts of the city are in Fairfax Elementary School District.
How do I register to vote in Potomac Park?
In California you can register online until 15 days before Election Day, in person up to and including Election Day, or by mail (postmarked 15 days before). Elections here are run by the Kern County Clerk - Elections Office. Check your registration at voterstatus.sos.ca.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: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- 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 18, 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.