Advanced Metering Infrastructure (AMI) Project

Advanced Metering Infrastructure (AMI) Project

CCWD Advanced Metering Infrastructure (AMI) Project

Calaveras County Water District’s (CCWD) Advanced Metering Infrastructure Project is currently underway, and will upgrade all the water meters in the district and improve CCWD’s meter reading system. CCWD will replace all 13,000+ water meters with new, highly-accurate meters. These advanced meters will send usage data to CCWD through a wireless network. This technology is known as Advanced Metering Infrastructure (AMI).

Customer Billing

Installing AMI meters is an exciting opportunity for the District to provide customers with real time water usage information. During the transition, CCWD is working diligently to assure customers are billed accurately.

EBBETTS PASS & SHEEP RANCH BILLING INFORMATION: The bills you are receiving for the March – April billing cycle reflects all consumption used since your AMI meter was installed. We have adjusted our consumption tiers to reflect the multiple billing cycles that this consumption covers so that you are not overcharged.  If your property does not yet have an AMI meter, you will continue to be billed consumption from your old, analog meter until it is replaced. For questions about billing, please contact customer service at 209-754-3543 or customerservice@ccwd.org.

Current Project Status

Network Installation: Contractors are currently setting up network installation equipment throughout the District. This includes connectors, repeaters and solar panels that are vital for data to be transferred from your meter to the CCWD administrative office. All networking equipment is placed within public utility easements or on CCWD property. Network installation should be completed by Spring, 2022.

Meter Installation: METER INSTALLS ARE CURRENTLY OCCURRING IN THE JENNY LIND SERVICE AREA. Meter installs began the week of August 23rd in the Ebbetts Pass Service Area. Keystone Utility Systems is our subcontractor who are conducting meter installations throughout the District.  Keystone has completed meter installs throughout most of the Ebbetts Pass area, Sheep Ranch, West Point and Copperopolis. Once Keystone is getting ready to change your meter, you will see a large construction sign on the road near your neighborhood to give you a heads up. When your new meter is installed, a door tag will be placed on your door informing you.

About the AMI Project

Currently, CCWD utilizes dated manual-read meters. District staff read the meters every two months. The AMI system will use advanced meters that can send usage data through a wireless network to the CCWD office. The meters will send data use in real time, as needed (usually once per day). A new software system will keep track of usage and averages for each customer. All data is collected securely and does not contain a customer’s personal information.

How AMI Works

An advanced metering system uses a wireless network to provide detailed data that is easily accessible online by customers and CCWD staff.

  • Advanced water meters transmit real time water use data over a wireless network.
  • CCWD Staff can access data and more detailed reports about water use throughout the district.
  • Customers can access data from a web portal
AMI Flow Chart

Learn more about your meter

CCWD installed three different types of AMI meters. To learn more about your meter and how to read it, click on the image that looks like your meter. If you do not know what type of meter you have, contact customer service at 209-754-3524 or customerservice@ccwd.org. A representative will be able to look up your account and confirm which type of meter you have.

SSR Meter

ME-8 Meter

SSM Meter

Meter Accuracy Test

Put your highly accurate AMI meter to the test.

The advanced technology of AMI provides water agencies and customers with the confidence of highly accurate metering of water consumption. A simple way to gauge your meters accuracy is to conduct a five-gallon bucket test. All you need to do is grab a five-gallon bucket, a hose, and locate your water meter to mark a beginning and ending read. Here is a quick video tutorial on how to conduct a five-gallon bucket test.

*** Please note that a five-gallon bucket holds a little more than five gallons. Typically, five gallons reaches one inch below the top of the bucket. If you want to be more precise, you can mark out exactly five gallons in your bucket using a measuring cup (16 cups = 1 gallon). Another way to get exactly five gallons is to use a bathroom scale.
1 gallon of water = 8.34 pounds, 5 gallons = 41.7 pounds plus the weight of the empty bucket. Therefore, weigh the bucket first, and then add 41.7lbs to that value.

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