Living in Crowley Lake, CA: what to set up and who to call
Crowley Lake has no town government of its own, so Mono County runs its elections and most services, and its children attend Mammoth Unified School District. Crowley Community Library, at 3627 Crowley Lake Drive, is the library in town.
I’m new in town
What to set up in Crowley Lake, 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 Crowley Lake.
Power comes from Southern California Edison
Southern California Edison (Southern California Edison Co), an investor-owned utility, serves all of Crowley Lake. Its homes paid an average of 31.5¢ per kWh in 2025, about $149 a month (its average across California, for customers on its standard service). California lets you buy power from another supplier; 30% of Southern California Edison’s home customers do, and Southern California Edison still delivers it.
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mountain Meadows Mwc water system
The Mountain Meadows Mwc water system supplies Crowley Lake: about 19% of residents live in its service area. Crowley Lake Mutual Water Company serves another 12%. Crowley Lake Trailer Park serves another 9%. About 69% 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 505 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 5,327 systems serving 501–1,000 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2019–Dec 2021, was 4.4 ppb, below the 15 ppb action level that applied. That’s higher than 90% 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. CA2600620.
4 home internet providers serve Crowley Lake
78% of 437 addresses can get 100/20 Mbps; 65% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Frontier | DSL | 75% | 90/5 |
| Race Communications | Fiber | 64% | 1,000/1,000 |
| Verizon | Fixed wireless | 72% | 300/20 |
| AT&T | Fixed wireless | 18% | 25/3 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
We don’t have Crowley Lake’s trash rules yet
Pickup rules, the dump and recycling in Crowley Lake.
Where your child goes to school
Public school districts and the school path by grade.
Crowley Lake is in Mammoth Unified School District.
BSchool 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
Crowley Lake is unincorporated, so Mono County is the local government.
Election office: FVAP local election office directory, updated Jul 2021; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.
Crowley Lake is in ZIP code 93546
ZIP codes where Crowley Lake residents live, with the share of the town in each.
| ZIP | Post office name | Share of Crowley Lake | ZIP’s residents in Crowley Lake |
|---|---|---|---|
| 93546 | Mammoth Lakes, CA | 100% | 11% |
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 Crowley Lake
Who supplies Crowley Lake’s drinking water, and has it had violations?
The Mountain Meadows Mwc water system (EPA ID CA2600620). 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 4.4 ppb (Jan 2019–Dec 2021), against a 15 ppb action level.
Who provides electricity in Crowley Lake?
Southern California Edison (Southern California Edison Co), an investor-owned utility. Its homes paid about 31.5¢ per kWh in 2025 (EIA).
What internet providers serve Crowley Lake?
Frontier, Race Communications, Verizon, AT&T (FCC, as of December 2025).
What ZIP codes are in Crowley Lake?
93546. Census 2020 ZIP Code Tabulation Areas.
What school district is Crowley Lake in?
Mammoth Unified School District.
How do I register to vote in Crowley Lake?
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 Mono County Clerk-Elections. 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.