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Water and wastewater cybersecurity and resiliency for New Jersey

Protect treatment, pumping and distribution without taking the plant offline. For municipal, county and regional systems across New Jersey, we secure the control systems behind every stage, from intake to tap and from collection to outfall, and watch them around the clock with Culper-I, our Early Warning System (EWS) for industrial control systems.

Water and wastewater solution briefPDF, 2 pages

Built for

  • Drinking water treatment
  • Wastewater treatment
  • Pump and lift stations
  • Wells, tanks and towers
  • Small and rural systems
  • Municipal utilities authorities
  • County utilities authorities
  • Regional sewerage authorities
A pump station dashboard fills its tank levels and flow chart, then raises an early warning about an unexpected command to PLC-2.

Ten systems.
One attack surface.

From source to tap

A water system is not one control system. It is ten, built by different vendors in different decades and spread from the intake to the last smart meter in town. Most of them now talk to each other and to the internet. An attacker only needs one.

The highlighted system follows you as you read. Select any tag in the drawing to jump to it.

Process control (ICS/SCADA)

What it does
SCADA servers, HMIs and PLCs run the treatment process in real time: opening valves, starting pumps, setting chemical doses and alarming operators.
What can go wrong
With SCADA access, an attacker can change setpoints, silence alarms or lock operators out of the HMI. Many utilities still run flat networks where one infected office PC can reach the control room.
How we protect it
We separate the control network from business IT, learn what normal SCADA traffic looks like, and alert our SOC the moment a PLC receives an unexpected command or a new device appears.

Culper-INetwork managementIncident management

Instrumentation & field devices

What it does
Flow meters, level transmitters and turbidity and chlorine analyzers feed the data every control decision depends on.
What can go wrong
Field devices are rarely inventoried or patched. A tampered reading can hide a real problem or trigger the wrong automatic response.
How we protect it
Passive discovery builds a complete inventory of every field device, its normal communication pattern, its firmware and its known vulnerabilities, without sending a single packet to fragile equipment.

Culper-IAsset management

Chemical management

What it does
Feed pumps and controllers dose chlorine, coagulants, fluoride and pH adjusters at precise rates.
What can go wrong
An unauthorized dosing change is a direct public-health risk and a reportable regulatory event.
How we protect it
We block remote updates to flow and dosing controllers, restrict update access to control room operators, log every access, and alert on any deviation from normal update patterns.

Culper-IAccess managementIncident management

Pumping & distribution

What it does
Intake and raw water pumps, buried clearwells, high-service pumps, lift stations and water towers move water from the source to every tap.
What can go wrong
Losing control of pumps or tank levels means pressure loss, overflow or a service interruption. That is what happened in Muleshoe, Texas in 2024.
How we protect it
We monitor pump and tank control traffic for abnormal commands and help you write and rehearse procedures to run safely in manual mode.

Culper-IIncident management

Safety instrumented systems

What it does
Independent safety controllers shut equipment down automatically when tank levels, pressures or chlorine gas readings cross dangerous limits.
What can go wrong
If an attacker alters or bypasses safety logic, the last line of defense fails silently.
How we protect it
Our sensors watch for abnormal patterns across the network and your SCADA and HMI integrations, and correlate them to spot significant changes to safety systems and controllers. When they find one, the switch to manual operation is triggered.

Culper-INetwork managementAsset management

Telemetry & communications

What it does
Radio, cellular and fiber links connect the plant to remote wells, lift stations, tanks and towers.
What can go wrong
Remote sites are often reachable from the internet with default credentials. A compromised link can blind operators or carry false commands.
How we protect it
Our network segmentation stops any access from the public internet to the control room's connections with remote sites. Any deviation raises an alert for immediate investigation and resolution.

Culper-INetwork management

Smart water & IoT

What it does
Water-quality buoys in the source water, AMI smart meters on homes and leak sensors report conditions across the system in real time.
What can go wrong
Cloud-connected sensors and vendor apps add entry points that sit outside traditional IT controls.
How we protect it
Our network appliances keep any control room connection to the cloud outbound only, and block every inbound request. Vendor applications go through a third-party cybersecurity assessment.

Culper-IAsset managementAccess management

Power & electrical

What it does
Substations, switchgear, solar arrays, variable frequency drives and backup generators keep treatment and pumping online.
What can go wrong
Disrupting power controls can stop every other process at once and slow the recovery.
How we protect it
We monitor generator and switchgear controllers and build power failover into your incident response and recovery plans.

Culper-IIncident management

Building management (BMS)

What it does
Access control, gates, cameras, lighting and alarms protect the facility and the people inside it.
What can go wrong
Building systems are often managed by outside vendors and sit on the same network as SCADA, creating a quiet back door.
How we protect it
We segment building systems away from process control and put vendor remote access behind approved, logged, time-limited sessions.

Culper-IAccess management

HVAC & environmental

What it does
Ventilation and climate controls protect control rooms, electrical rooms and chemical storage.
What can go wrong
An overheated server room or failed chemical-room ventilation causes physical and safety failures without any obvious cyber alarm.
How we protect it
We segment HVAC controllers on the network and apply threshold-based monitoring alongside your ICS environment, so environmental changes are reported promptly.

Culper-INetwork management

It has already happened.

Recent attacks on U.S. water utilities went after the same systems in the drawing above. None of them needed advanced tools.

  1. Nov 2023
    Aliquippa, PA

    A default password opened a booster station.

    Attackers found an internet-exposed controller at a municipal water authority, logged in with its factory default password and took over its display. Staff switched the station to manual operation.

    Systems involved: Process control, Pumping & distribution

    Source: CISA

  2. Jan 2024
    Muleshoe, TX

    Hackers overflowed a water tank.

    A pro-Russia group reached the town’s control system remotely and kept a tank overflowing for 30 to 45 minutes before staff took the system offline and ran it by hand.

    Systems involved: Telemetry, Pumping & distribution

    Source: CBS Austin

  3. Oct 2024
    American Water, Camden, NJ

    An IT breach stopped billing at the country’s largest publicly traded water utility.

    Unauthorized activity on business systems forced the company to take its customer portal offline and pause billing. It reported that water and wastewater facilities were not affected.

    Lesson: the office network and the plant need one plan. How we cover both

    Source: The Record

Ready for EPA’s Safe Drinking Water Act cyber requirements?

Section 1433 of the Safe Drinking Water Act requires every community water system serving more than 3,300 people to assess its cybersecurity risk, plan its response, certify both to EPA and repeat the cycle every five years. EPA is enforcing it. We deliver the whole package, built from your actual plant.

“Electronic, computer, or other automated systems (including the security of such systems)”

What every assessment must cover under SDWA Section 1433

Next certification deadline: Emergency Response Plans for systems serving 3,301 to 49,999 people.

DT6 Section 1433 checklist

  1. Section 1433(a)

    Risk and Resilience Assessment

    We inventory and assess your SCADA, PLCs, remote sites and business IT, and write the cybersecurity section of your assessment.

  2. Section 1433(b)

    Emergency Response Plan

    We write the cyber incident procedures your operators follow to detect an attack, isolate systems and run safely in manual, then rehearse them in a tabletop exercise.

  3. Certification

    Ready to certify to EPA

    You get a package mapped to EPA’s water sector cybersecurity checklist, with the evidence an inspector will ask to see.

  4. Every 5 years

    Current between cycles

    Culper-I keeps your asset inventory and risk picture live, so the next recertification starts from real data instead of a blank page.

Why now: EPA took at least 100 enforcement actions under Section 1433 between 2020 and 2024, and attacks hit water systems in at least seven states in July 2026. Congress is weighing bills that would tighten the requirements. In New Jersey, the Water Quality Accountability Act adds its own program, reporting and insurance rules, and we cover both in one program. Source: Congressional Research Service, Aug 2026

Culper-I

An Early Warning System (EWS) for your critical infrastructure.

Culper-I is how we protect water and wastewater plants. It watches your SCADA, PLCs and remote sites around the clock, learns what normal looks like, and warns your operators the moment something changes, before an intrusion becomes an outage or a boil-water notice.

Monitoring is passive. It listens to network traffic and never sends commands to your controllers.

01Asset management
An inventory of your IT and OT assets, with non-intrusive vulnerability assessments run when something changes, an audit is due or your SDWA recertification comes around.
02Access management
Operator and administrator access managed in the control room, a secure kiosk mode for SCADA stations, and every vendor session logged.
03Network management
Segmentation built around your ICS, OT and SCADA assets and your legacy equipment, with secure remote access across control rooms.
04Incident management
An on-premises SIEM appliance for your control rooms, and a security operations center watching 24/7, ready to call your operator.

What we deliver for utilities.

Everything a utility needs to build, run and prove a cybersecurity program, sequenced so you can start small and add protection as budgets allow.

  1. Crawl Review

    • OT risk assessment and gap analysis
    • Asset inventory and internet exposure check
    • SDWA Section 1433 Risk and Resilience Assessment, cybersecurity section
    • Emergency Response Plan cyber incident procedures
    • NJ WQAA program review
  2. Walk Harden

    • Network segmentation and zero-trust OT design
    • Secure remote access for vendors and integrators
    • Patch and vulnerability management for ICS
    • Operator training and tabletop exercises
  3. Run Protect

    • 24/7 OT threat monitoring with Culper-I
    • Incident response and recovery for OT
    • Managed SOC for office IT
    • Cyber insurance readiness and compliance reporting

Local, county and regional systems across New Jersey.

Digital Team Six is a New Jersey team. We protect water and wastewater systems of every size, from a town’s wells and lift stations to county and regional authorities with several plants and many remote sites.

Local

Municipal water and sewer utilities

Town-run treatment plants, wells, pump stations and collection systems, often with one licensed operator on call and an integrator on contract.

County

County and municipal utilities authorities

Authorities that run several plants and many remote sites, with control traffic carried over radio, cellular and fiber.

Regional

Regional sewerage and water authorities

Systems that serve many towns at once, where one compromised controller can affect a whole region.

Every county, from Cranford and Jersey City

  • Atlantic
  • Bergen
  • Burlington
  • Camden
  • Cape May
  • Cumberland
  • Essex
  • Gloucester
  • Hudson
  • Hunterdon
  • Mercer
  • Middlesex
  • Monmouth
  • Morris
  • Ocean
  • Passaic
  • Salem
  • Somerset
  • Sussex
  • Union
  • Warren

Our headquarters is in Cranford, in Union County, and our customer operations are in Jersey City, in Hudson County. One program covers the rules New Jersey systems answer to: SDWA Section 1433, the Water Quality Accountability Act and its NJCCIC incident reporting, and the MEL Deductible Reduction Groups for municipal systems. See the Compliance solution.

The rules that apply to you.

Requirements depend on what you treat, how many people you serve and where you operate. Here is where most New Jersey utilities land.

RequirementWhat it asks of youWhat we deliver
Safe Drinking Water Act, Section 1433Added by America’s Water Infrastructure Act (2018). Community water systems serving more than 3,300 people. Certify a Risk and Resilience Assessment and an Emergency Response Plan to EPA every five years. Both must address cybersecurity. Plans for systems serving 3,301 to 49,999 people are due December 31, 2026. The cybersecurity portions of both documents, cyber incident procedures your operators can follow, and support through recertification. EPA guidance
NJ Water Quality Accountability ActAs amended in 2021. NJ public community water systems with more than 500 service connections. Maintain a cybersecurity program consistent with NIST CSF, CIS Controls or ISO/IEC 27000, report cybersecurity incidents to NJCCIC promptly, and carry cybersecurity insurance. A program built to the framework you choose, an NJCCIC reporting procedure, and the controls insurers ask about on applications. NJDEP guidance
EPA and CISA guidanceEvery drinking water and wastewater system. Meet the baseline in EPA’s water sector cybersecurity checklist and CISA’s Cross-Sector Cybersecurity Performance Goals. Inspectors and insurers increasingly expect both. An assessment against both, and a plan that closes the gaps in priority order.

Wastewater utilities do not yet face a single federal cybersecurity mandate, but the same EPA and CISA guidance applies, and insurers now ask the same questions of both.

Questions utilities ask us.

Still deciding? These come up in almost every first conversation.

Digital Team Six is a New Jersey cybersecurity company, headquartered in Cranford with customer operations in Jersey City. We protect water and wastewater systems across the state, from town utilities to county utilities authorities and regional sewerage authorities, and watch their control systems around the clock with Culper-I, our Early Warning System.

Yes. Our assessments and Culper-I scale from a single municipal water department to county and regional authorities that run several plants and many remote sites over radio, cellular and fiber. Each control room is set up and monitored on its own, under one program.

No. Culper-I monitoring is passive. It listens to a copy of network traffic and never sends commands to your control equipment. Any active testing happens only with your approval, in a maintenance window.

Your integrator keeps the process running. We keep it secure. We work alongside integrators every day and give them a secure, logged path for the remote support they already provide.

That is who we built this for. Start with an assessment of your asset inventory, your gaps against compliance requirements and your legacy system vulnerabilities, then build a budget plan with prioritized tasks. Crawl, walk, run.

For each control room: a day on site for discovery and two days to write the report, about two weeks of staging in our lab, then two days on site to deploy, during manned hours and with your operators and SCADA integrator.

Yes, for the cybersecurity parts of Section 1433. We complete the cyber portions of your Risk and Resilience Assessment and Emergency Response Plan, give you a package ready to certify to EPA, and keep the evidence current with Culper-I between five-year cycles.

We build your program to the NIST Cybersecurity Framework or CIS Controls, as the 2021 amendments require, set up your NJCCIC incident reporting process, and document it so you can show your work to regulators and insurers.

Our operations center sees it and confirms it. A high-severity alert, such as an outage, lost operator access or signs of compromise, reaches the operator on duty by phone and ticket within the hour, using the escalation list we agreed with you. We help your team isolate the problem and run safely in manual while we investigate.

Find out what an attacker can see.

Tell us about your utility. One of our OT engineers will walk you through how an assessment works and where we would start at your plant.