Suburban Water Systems

Select Your State

Pay Your Bill Online

Sign In

  • Utilities by State
    • Alabama
    • California
    • Florida
    • Louisiana
    • Oregon
    • South Carolina
    • Texas

My Account

My Account

Forgot username or password

Need a profile? Sign Up

  • Customer Care
    • Customer FAQ
    • Pay My Bill
    • How To Read Your Bill
    • High Bill FAQ
    • Need help paying your bill?
      • LIHWAP
      • CAP
    • Low Pressure FAQ
    • Service Area
    • Start or Stop Service
    • About Us
    • Our Mission And Values
  • Conservation
  • Community
    • Community Involvement
    • Supplier Diversity
    • Emergency Preparedness
    • News
    • Announcements and Notices
  • Environmental
    • Water Quality
    • About Our Water
    • Fluoride
    • Recycled Water FAQ
    • PFAS
    • California Waterscape
    • Groundwater Sources
    • Additional Resources
    • Lead and Copper Information
  • Regulatory
    • Rates and Tariff
    • Regulatory: Advice Letters
    • General Rate Case
    • GO103
    • Rights and Responsibilities
    • Joint Application
    • Tribal Land Transfer Notifications
  • Lifeline
  • H2ome
  • Contact Us
  • Careers

Regulatory: Advice Letters

You are here: Home / Suburban Water Systems / Regulatory: Advice Letters
  • Pending
  • Approved
  • Withdrawn/Rejected
  • California Public Utilities Commission (CPUC) index of advice letters

Pending

  • 2025-06-12 Advice Letter 414-W Reserve Accounts Amortization (pdf)
  • 2025-05-01 Advice Letter 412-W Rate Base Offset (pdf)
  • 2025-01-22 Advice Letter 407-W 2024 Interim Rates True-Up (pdf)
  • 2025-01-22 Advice Letter 406-W 2024 Proforma (pdf)

Approved

  • 2025-06-11 Advice Letter 409-W Compliance Filing per D.24-12-030 (pdf)
  • 2025-06-10 Advice Letter 408-W COVID-19 Amortization (pdf)
  • 2025-06-01 Advice Letter 413-W CAP Income Guidelines Update (pdf)
  • 2025-04-15 Advice Letter 411-W Update Preliminary Statement (pdf)
  • 2025-04-08 Advice Letter 410-W Water Lease Agreement (pdf)
  • 2025-01-01 Advice Letter 404-W - UF Surcharge (pdf)
  • 2024-06-01 Advice Letter 402-W - LIRA Income Guidelines Update (2024-2025) (pdf)
  • 2024-05-07 Advice Letter 403-W Water Lease Agreement (pdf)
  • 2024-04-30 Advice Letter 401-W - Water Lease Agreement (pdf)
  • 2024-03-13 Advice Letter 400-W Water Lease Agreement (pdf)
  • 2024-01-01 Advice Letter 398-W Update UF Surcharge (pdf)
  • 2024-01-01 Advice Letter 396-W - 2024 Interim Rates (pdf)
  • 2023-11-17 Advice Letter 397-W - Water Lease Agreement (pdf)
  • 2023-07-13 Advice Letter 394-W - Lead and Copper Rule Revisions Memorandum Account (pdf)
  • 2023-06-30 Advice Letter 393-W - Water Lease Agreement (pdf)
  • 2023-06-06 Advice Letter 392-W - Water Lease Agreement (pdf)
  • 2023-06-01 Advice Letter 391-W LIRA Income Guidelines Update (pdf)
  • 2023-05-01 Advice Letter 390-W Deactivation Stage 2 (pdf)
  • 2023-01-12 Advice Letter 389-W Update Drinking Water Fees Memorandum Account (pdf)
  • 2023-01-01 Advice Letter 388-W Sativa LIRA Update (pdf)
  • 2023-01-01 Advice Letter 382-W - CPUC Fee 0.8 Percent (pdf)
  • 2023-01-01 Advice Letter 378-W Proforma 2022 (pdf)
  • 2022-12-22 Advice Letter 399-W Update Sativa Production Cost Balancing Account (pdf)
  • 2022-12-22 Advice Letter 387-W Sativa Production Cost Balancing Account (pdf)
  • 2022-12-22 Advice Letter 386-W Sativa Environmental & Compliance Memo Account (pdf)
  • 2022-12-22 Advice Letter 384-W Sativa LIRA (pdf)
  • 2022-12-22 Advice Letter 383-W Sativa Rate & Update Forms (pdf)
  • 2022-12-16 Advice Letter 381-W - Water Lease Agreement (pdf)
  • 2022-12-16 Advice Letter 380-W - Water Lease Agreement (pdf)
  • 2022-12-01 Advice Letter 379-W - Water Lease Agreement (pdf)
  • 2022-09-15 Advice Letter 376-W Update Forms 7, 8, & 16 (pdf)
  • 2022-09-15 Advice Letter 375-W Reserve Accounts Amortization (pdf)
  • 2022-09-02 Advice Letter 374-W Water Lease Agreement (pdf)
  • 2022-08-09 Advice Letter 373-W Water Lease Agreement (pdf)
  • 2022-08-08 Advice Letter 372-W Modify Rule No. 9 (pdf)
  • 2022-08-08 Advice Letter 371-W Water Lease Agreement (pdf)
  • 2022-07-18 Advice Letter 369-W Activation Stage 2 of Schedule 14.1 (pdf)
  • 2022-06-10 Advice Letter 368-W-A (pdf)
  • 2022-05-19 Advice Letter 364-W Reserve Accounts Amortization (pdf)
  • 2022-05-16 Advice Letter 366-W LIRA Income Guidelines (pdf)
  • 2022-05-16 Advice Letter 365-W IT Rate Base Offset (pdf)
  • 2022-05-10 Advice Letter 367-W Water Lease Agreement (pdf)
  • 2022-02-17 Advice Letter 363-W Water Lease Agreement (pdf)
  • 2022-02-10 Advice Letter 362-W 2021 Interim Rates True-Up (pdf)
  • 2022-01-06 Advice Letter 361-W Drinking Water Fees MA (pdf)
  • 2021-12-16 Advice Letter 360-W Update Forms (pdf)
  • 2021-12-16 Advice Letter 359-W Step Increase 2022 (pdf)
  • 2021-12-10 Advice Letter 395-W-A Drinking Water Fees Balancing Account (pdf)
  • 2021-12-09 Advice Letter 358-W Water Lease Agreement (pdf)
  • 2021-09-21 Advice Letter 357-W LIRA (pdf)
  • 2021-08-31 Advice Letter 356-W 2020 TCJA Refund (pdf)
  • 2021-08-13 Advice Letter 385-W Sativa Transaction Cost Memorandum Account (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)

Withdrawn/Rejected

  • 2025-01-14 Advice Letter 405-W Withdrawn (pdf)
  • 2022-12-05 CPUC Water Division Disposition of Suburban Water Systems- Advice Letter 377-W and 377-A (pdf)
  • 2022-07-12 Advice Letter 370-W Modify Rule No. 9 (Rejected) (pdf)

Customer Service

Hours of Operation: Monday to Friday 8:00 a.m. to 4:30 p.m. PT.

District Offices are closed on Fridays.

San Jose Hills District Office
1325 N. Grand Avenue, Suite 100
Covina, CA 91724
Tel (626) 543-2640
e-mail: suburbancustomercare@swwc.com

Whittier/La Mirada District Office
15088 Rosecrans Avenue
La Mirada, CA 90638
Tel: (562) 944-8219
e-mail: suburbancustomercare@swwc.com

Sativa District Office
2015 E Hatchway St.
Compton, CA 90222
Tel: (310) 631-8176
e-mail: SuburbanCustomerCare@swwc.com

Click to view new Disconnection of Service Notice

Suburban News

My Account News Banner

Sign Up Today for a ‘My Account’ Customer Portal Profile

DWW

It’s Drinking Water Week

.

Building a Stronger Future: Pipeline Projects that Keep Our Communities Thriving

.

Revitalizing Sativa: Suburban’s Major Pipeline Overhaul for a Safer Water Supply

.

Ensuring Reliable Water Supply: Suburban’s Plant 165 Generator Project

image SWS

Suburban Water Systems Investing $40 million in Local Infrastructure

More Suburban News

Footer1Text

 

  • Privacy Policy
  • Terms Of Use
  • Contact

Suburban Social

Instagram Twitter Facebook
transition logo
Copyright © 2025 All Rights Reserved