A Psammite service

Datum flood & evacuation text alerts

Datum watches the water for one specific property and texts the people who need to know the moment it changes — when the bay rises toward the road out, or reaches the house.

Program details

Program: Psammite Datum Flood & Evacuation Alerts (Bowery Holdings LLC).
Message types: Event-driven flood/evacuation status alerts for a property you monitor.
Frequency: Recurring but conditions-driven — messages are sent only when your property changes risk state, so frequency varies.
Cost: Message and data rates may apply, per your mobile plan. Datum does not charge for the texts themselves.
Carriers: Major U.S. carriers, including AT&T, T-Mobile, and Verizon.

How to opt in

Sign in to your Datum account at datum.psammite.com.
Open Alerts & who gets notified in your property console.
Enter the mobile number that should receive alerts and check the SMS box.
Save. That number is now opted in to evacuation texts for your property.

You provide express consent for each number when you add it and check SMS. Consent to receive texts is not a condition of any purchase. You must have the right to add any number you enter.

Example messages

Psammite Datum · LEAVE NOW: Water is reaching the house at 125 Shore Dr. Leave now — the road out floods first. Details: https://datum.psammite.com Reply STOP to opt out.

Psammite Datum · PREPARE: Water is rising toward the road at your property. Decide now — the drive cuts at 1.7 ft (1.0 ft to go). Details: https://datum.psammite.com Reply STOP to opt out.

Opt out & help

Reply STOP to any message to unsubscribe that number. You’ll get one confirmation, then no further texts.
Reply HELP, or email jgolden@psammite.com, for help.
You can also remove a number anytime in your Datum notification settings.

No mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Text-messaging opt-in data and consent are never shared. See our Privacy Policy and Terms of Service.

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