California Water Bill Pay Online Login & Complete Payment Guide
Official guide for Lexington Park customers in California. Serving approximately 43,030 residents. Learn how to pay your water bill online, find customer service contacts, and manage your account.
Online Portal Status: Pending
We are currently verifying the official payment portal for California. Use the official phone number for secure payments while verification is in progress.
📅 Last reviewed: Mar 31, 2026 • Data Verified
California Water Department – Quick Overview
Managing your water bill in California is straightforward when using the official channels provided by Lexington Park. This guide provides verified links and step-by-step instructions to ensure your payment is processed securely and on time.
Lexington Park
Official Water Utility
Phone Number
(240) 925-3139
Office Hours
Mon–Fri 8:00 AM – 5:00 PM
Accepted Payment Methods
How to Pay California Water Bill Online
Access the Official Portal Start Here
Navigate to the official Lexington Park payment website by clicking the 'Open Official Portal' button at the top of this guide.
Identify Your Account
Locate your California water account number from your recent paper bill (usually found in the top right corner) and enter it into the portal.
Select Payment Option
Choose between signing in to your registered account or using the 'One-Time Guest Pay' feature for a faster transaction.
Enter Payment Method
Provide your debit/credit card details or bank routing information. Many California residents use eCheck to avoid small convenience fees.
Confirm & Save Receipt
Review the final amount, including any local service fees, and submit. Ensure you save the confirmation number for your records.
Guest Pay Available
Portal Unavailable?
If the official Lexington Park portal is down for maintenance, you can still pay by phone at (240) 925-3139.
Other Ways to Pay Your California Water Bill
📞 Pay by Phone
Call the automated billing system at (240) 925-3139. Have your account number and credit card ready before calling.
Call Now →🏢 Pay In Person
Visit the service desk at St Mary’s County Metropolitan Commiss.. Standard office hours apply for in-person payments.
View Map →✉️ Pay by Mail
Send a check or money order to the utility office. Include your payment stub to ensure proper account credit.
🔄 Enrollment in AutoPay
Avoid late fees by setting up recurring payments. Most customers link a bank account (ACH) for free processing.
California Water Department – Contact & Office Info
Contact Information
Official [City] Water Department
Office Location
St Mary’s County Metropolitan Commiss.
California, MD 20619
Customer Service
(240) 925-3139Official Website
Visit Website →Email Support
dcantrell@metcom.orgHours of Operation
Mon–Fri 8:00 AM – 5:00 PM
How to Download Your California Water Bill
Follow these steps to securely view and download your official California water bill records for proof of residency, accounting, or personal record-keeping:
Log in to the Official Portal
Access the online billing dashboard for Lexington Park.
Navigate to Billing History
Once logged in, look for the navigation menu option appropriately labeled "Billing History", "My Account", or "Past Statements".
Select and Download PDF
Choose the specific billing cycle you need and click the "Download PDF" or "Print" icon. ℹ️ Note: Most municipal portals only archive statements for the past 12–24 months online.
Common Problems with California Billing
Received a Disconnection Notice in California?
Do not use online portal payments if your service is scheduled for disconnection. Call (240) 925-3139 immediately or pay in person at the local office to guarantee same-day processing.
Unusually High Bill?
If your California water bill spiked suddenly, check your property's toilets and sprinkler systems for leaks before calling to dispute the meter reading.
California Payment Pro Tips
Late Fee Warning
Be aware that Lexington Park typically assesses a 10.00% penalty on past-due water bill balances. Set up AutoPay if possible to avoid these unnecessary charges.
System Outages
If the Lexington Park portal is down for scheduled maintenance, you can bypass the website and pay by phone directly at (240) 925-3139.
Conservation Rebates in Maryland
Ask Lexington Park about free water-conservation kits or smart meter upgrades to help lower your monthly usage.
External Resources
Frequently Asked Questions – California Water Bill
You can pay your California water bill online through the official Lexington Park portal. The system typically supports credit cards, debit cards, and eCheck payments.
For billing inquiries or assistance, call Lexington Park customer service at (240) 925-3139. They are available during these hours: Mon–Fri 8:00 AM – 5:00 PM.
Yes, most modern portals for California utilities offer a 'Guest Pay' or 'One-Time Payment' option. You will only need your account number and last name to proceed.
Login to the Lexington Park portal and look for the 'AutoPay' or 'Recurring Payments' section. You can link your bank account or credit card for automatic monthly deductions.
First, check for any visible leaks in your toilets or faucets. If no leaks are found, contact Lexington Park at (240) 925-3139 to request a meter re-read or a bill audit.
Based on official California utility records, customers are generally billed on a quarterly cycle. Check your most recent statement for your specific due date.