- 2021-09-21 Advice Letter 357-W LIRA (pdf)
- 2021-08-31 Advice Letter 356-W 2020 TCJA Refund (pdf)
- 2021-08-05 Advice Letter 355-W Extension of Emergency Customer Protections (pdf)
- 2021-06-16 Advice Letter 353-W Transition Plans for the Expiration of Emergency Customer Protections (pdf)
- 2021-05-04 Advice Letter 354-W LIRA Income Guidelines Update (pdf)
- 2021-03-18 Advice Letter 352-W Compliance After 12 Months per D.19-07-015 - Approved (pdf)
- 2021-03-18 Advice Letter 351-W (Res. M-4849 Compliance Filing) - Approved (pdf)
- 2020-12-22 Advice Letter 350-W 2021 Interim Rates (pdf)
- 2020-11-03 Advice Letter 348-A - 2019 TCJA Refund (pdf)
- 2020-10-12 Advice Letter 349-W - CPUC Fee 1.43 Percent (pdf)
- 2020-10-12 Advice Letter 343-W-B - PFASMA (pdf)
- 2020-05-26 Advice Letter 347-W Resolution M-4842 Compliance (pdf)
- 2020-05-12 Advice Letter 346-W Income Eligibility Guidelines for Low Income Program (pdf)
- 2020-05-12 Advice Letter 344-W Changes to Rule Nos. 1, 5, 8, 10, 11 (pdf)
- 2020-03-25 Advice Letter 345-W COVID-19 Customer Protections (pdf)
- 2020-01-21 Advice Letter 341-W ALMA Extension (Res. W-5214) (pdf)
- 2019-12-31 Advice Letter 342-W-A 2020 Step Increase (pdf)
- 2019-10-16 Advice Letter 340-W CEMA (pdf)
- 2019-10-16 Advice Letter 338-W-A Emergency Disaster Relief Customer Protections (pdf)
- 2019-10-15 Advice Letter 339-W Reserve Accounts (pdf)
- 2019-09-19 Advice Letter 337-W - 2018 TCJA Refund (pdf)
- 2019-07-31 Advice Letter 336-W Interim Rates True Up (pdf)
- 2019-07-02 Advice Letter 335-W Step Increase (pdf)
- 2019-05-13 Advice 334-W-Income Eligibility Guidelines for Low Income Program (pdf)
- 2019-02-05 Advice 333-W UF Surcharge Decrease (pdf)
Stay up-to-date: Important COVID-19 (Coronavirus) information for Suburban customers, including office closures
If you are a renter or landlord and are experiencing financial difficulties due to COVID-19, you may be eligible for state assistance. Please call 833-430-2122 or visit housing.ca.gov to see if you are eligible for CA COVID-19 rent relief information and assistance.
SouthWest Water Company
SouthWest Water Company provides a broad range of operations, maintenance and management services, including water production, treatment and distribution; wastewater collection and treatment; customer service; and utility infrastructure construction management. Learn More…
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