FCC filing company
California Water Service Company
FRN 0001551993
5837 CREST ROAD, RANCHO PALOS VERDES, CA, 90275, US
Related companies
These separately maintained company records are connected by a confirmed FCC relationship or shared identity evidence. A matching name alone does not establish that two records are the same legal entity, so their filings remain separate.
| Company | FRN | Relationship basis |
|---|---|---|
| CALIFORNIA WATER SERVICE CO | 0008615908 | Same recorded name with a different FRN |
| California Water Service Company | 0005753967 | Same recorded name with a different FRN |
| California Water Service Company | 0006166136 | Same recorded name with a different FRN |
Data coverage
| FCC source | Matched entities | Last refreshed |
|---|---|---|
| ASR | 1 | 2026-08-19 03:35:50 |
| ULS | 1 | 2026-08-17 04:19:15 |
Source records and provenance
Each row is an independently retained source identity connected to this company. FCC.report does not overwrite one source with another.
| FCC source | Recorded name | Source identity | Match basis | Last refreshed |
|---|---|---|---|---|
| ASR | California Water Service Company | frn:0001551993 | exact frn | 2026-08-19 03:35:50 |
| ULS | California Water Service Company | frn:0001551993 | exact frn | 2026-08-17 04:19:15 |
Universal Licensing System records
| Grant date | Call sign | Service | Status | Frequency | Location | Expiration |
|---|---|---|---|---|---|---|
| 2018-01-22 | WRAP335 | MG | A | 19400 MHz | Lake Isabella, KERN, CA (+1) | 2028-01-22 |
| 2017-11-21 | WRAH764 | MG | A | 932.33125 - 941.33125 MHz (2 frequencies) | LAKE ISABELLA, KERN, CA | 2027-11-21 |
| 2017-11-15 | WRAH280 | MG | A | 932.38125 - 941.38125 MHz (2 frequencies) | Wofford Heights, KERN, CA | 2027-11-15 |
| 2014-11-21 | WQUY953 | MG | C | 10895 MHz | Atherton, SAN MATEO, CA (+1) | 2024-11-21 |
| 2014-11-21 | WQUY952 | MG | C | 11015 MHz | 37.4106944, -122.3066667 | 2024-11-21 |
| 2014-02-18 | WQTJ471 | MG | C | 11505 MHz | Alameda, ALAMEDA, CA (+1) | 2024-02-18 |
| 2014-02-18 | WQTJ470 | MG | C | 22470 MHz | San Jose, SANTA CLARA, CA (+1) | 2024-02-18 |
| 2014-02-18 | WQTJ468 | MG | C | 11385 - 11505 MHz (2 frequencies) | 37.4331111, -122.2317222 (+1) | 2024-02-18 |
| 2012-07-10 | WQPN958 | MG | C | 10815 MHz | Thousand Oaks, VENTURA, CA (+1) | 2022-07-10 |
| 2012-07-10 | WQPN954 | MG | C | 11305 - 11425 MHz (2 frequencies) | Topanga, LOS ANGELES, CA (+2) | 2022-07-10 |
| 2011-09-22 | KCR652 | IG | E | 47.9 MHz | RANCHO PALOS VERDES, LOS ANGELES, CA | 2021-10-16 |
| 2011-09-22 | KMG752 | IG | E | 456.7125 MHz | REDONDO BEACH, LOS ANGELES, CA (+3) | 2021-10-23 |
| 2011-09-20 | WNWV964 | IG | E | 173.2625 MHz | THOUSAND OAKS, VENTURA, CA | 2021-07-25 |
| 2011-05-05 | WQNS266 | YB | E | 814.8375 - 860.8125 MHz (6 frequencies) | Lake Isabella, KERN, CA (+3) | 2021-05-05 |
| 2011-01-26 | KYV580 | IG | E | 47.9 MHz | DIXON, SOLANO, CA | 2021-02-07 |
| 2008-10-08 | WNTQ231 | MG | E | 928.65625 - 952.65625 MHz (2 frequencies) | BAKERSFIELD, KERN, CA | 2018-10-12 |
| 2007-06-01 | WQGZ402 | IG | E | 461.5375 - 466.5375 MHz (2 frequencies) | SAN MATEO, CA | 2017-06-01 |
| 2006-12-05 | WQGC239 | IG | E | 461.5375 - 466.5375 MHz (2 frequencies) | San Carlos, SAN MATEO, CA | 2007-06-03 |
| 2005-06-04 | WPQD723 | IG | E | 451.8 - 469.55 MHz (6 frequencies) | CA | 2015-06-05 |
| 2005-03-25 | WQCK618 | IG | E | 456.05 MHz | Los Angeles, LOS ANGELES, CA | 2015-03-25 |
| 2005-02-09 | WQCD929 | IG | E | 456.05 MHz | Los Angeles, LOS ANGELES, CA | 2005-08-09 |
| 2003-06-24 | WPXW781 | MG | E | 956.31875 MHz | Bakersfield, KERN, CA | 2013-06-24 |
| 2002-07-12 | WPVM207 | MG | C | 932.25625 - 941.38125 MHz (3 frequencies) | DILLON BEACH, MARIN, CA | 2012-04-07 |
| 2002-07-11 | WPVL848 | MG | C | 932.33125 - 941.41875 MHz (6 frequencies) | GUERNEVILLE, SONOMA, CA | 2012-04-07 |
| 2002-06-01 | WNZW568 | IG | E | 466.4375 MHz | SANTA CLARA, CA | 2012-07-06 |
| 2001-08-30 | WNXE534 | IG | E | 48.3 MHz | BUTTE, CA (+5) | 2011-09-04 |
| 2001-08-30 | WNXE530 | IG | E | 48.16 MHz | KERN, CA (+1) | 2011-09-04 |
| 2000-10-03 | WNTG969 | MG | E | 956.43125 MHz | SAN CARLOS, SAN MATEO, CA | 2010-11-07 |
| 2000-08-16 | WNUQ233 | IG | E | 461.5375 - 466.5375 MHz (2 frequencies) | SAN MATEO, CA | 2005-10-25 |
| 1999-12-14 | WPPG789 | IG | E | 456.05 MHz | LOS ANGELES, CA | 2004-12-14 |
| 1999-06-10 | WPNT639 | IG | T | 452.35 MHz | KING CITY, MONTEREY, CA (+1) | 2004-06-10 |
| 1999-03-01 | WPOR903 | MG | E | 956.28125 MHz | SAN JOSE, SANTA CLARA, CA | 2009-03-01 |
| 1998-03-24 | WNLV508 | IG | E | 72.2 - 72.8 MHz (5 frequencies) | SOUTH SAN FRANCISCO, SAN MATEO, CA | 2003-05-26 |
| 1998-03-19 | WNLV507 | IG | E | 72.2 - 72.8 MHz (5 frequencies) | SOUTH SAN FRANCISCO, SAN MATEO, CA (+5) | 2003-05-26 |
| 1998-03-19 | WNLV506 | IG | E | 72.2 - 72.8 MHz (5 frequencies) | SOUTH SAN FRANCISCO, SAN MATEO, CA (+5) | 2003-05-26 |
| 1998-02-06 | WPBS749 | IG | E | 466.4375 MHz | SAN MATEO, CA | 2003-02-23 |
Antenna Structure Registration records
| Issued | Registration | Status | Location | Structure | Height | FAA study |
|---|---|---|---|---|---|---|
| 2013-04-15 | 1283615 | NT | 3725 South H Street, Bakersfield, CA, 93304 | POLE | 24.4 m | 2012-AWP-2250-OE |
| 2013-04-15 | 1282495 | NT | 18990 South Wilmington Avenue, Carson, CA, 90220 | TOWER | 18.3 m | 2012-AWP-426-OE |
| 2001-06-21 | 1047949 | NT | 5837 CREST RD, RANCHO PALOS VERDES, CA, 90275 | POLE | 27.4 m | 00-AWP-1008-OE |
IBFS / ICFS filings
No filings are available yet.
Experimental filings
No filings are available yet.
FCC ID filings
No matched FCC ID filings are available.
Licensing and Management System filings
No matched LMS filings are available.
Public Inspection File facilities
No matched Public Inspection File facilities are available.
Historical CDBS broadcast filings
No matched historical CDBS filings are available.
FCC auction participation
No matched FCC auction bidder records are available.
Robocall Mitigation Database filings
No matched Robocall Mitigation Database filings are available.
Broadband Data Collection providers
No matched BDC provider identifiers are available.
Intermediate Provider Registry
No matched Intermediate Provider Registry entries are available.
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ASR | frn:0001551993 | 2026-07-31 14:42:09 | Confirmed Company Identity |
| ULS | frn:0001551993 | 2026-08-07 01:23:14 | Confirmed Company Identity |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Company Name | California Water Service Co. | ULS frn:0001551993 | 2026-08-07 01:23:16 |
Recorded identity details
Values are retained with their source and observation dates; differences are not silently overwritten.
| Field | Recorded value | Source | Observed |
|---|---|---|---|
| Address | 5837 CREST ROAD, RANCHO PALOS VERDES, CA, 90275, US | COMPANY | 2026-07-29 - 2026-07-29 |
| Email Domain | calwater.com | ULS | |
| Email Domain | calwater.com | ULS | |
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| Email Domain | wawater.com | ULS | |
| Frn | 0001551993 | ASR | 2026-07-29 - 2026-07-31 |
| Frn | 0001551993 | ULS | 2026-07-29 - 2026-07-29 |
| Name | CALIFORNIA WATER SERVICE CO | ULS | 2026-07-29 - 2026-07-29 |
| Name | California Water Service Co. | ULS | 2026-07-29 - 2026-07-29 |
| Name | California Water Service Company | ASR | 2026-07-29 - 2026-07-31 |
| Name | California Water Service Company | ASR | 2026-07-29 - 2026-07-31 |
| Name | California Water Service Company | COMPANY | 2026-07-29 - 2026-07-29 |
| Name | California Water Service Company | ULS | 2026-07-29 - 2026-07-29 |
| Phone | 3234007199 | ULS | |
| Phone | 3234007199 | ULS | |
| Phone | 3234007199 | ULS | |
| Phone | 4083678200 | ULS | |
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