# WastewaterOS by Blue Green

> WastewaterOS by Blue Green (iPhone/iPad app by Zac Lake.)

- Source: https://appshunter.io/ios/app/wastewateros-by-blue-green/id6778804871 (this page in markdown: same URL + `.md`)
- Developer: [Zac Lake](https://appshunter.io/developer/1894021063)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 38 MB
- Languages: English
- Released: 2026-06-18
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/wastewateros-by-blue-green/id6778804871/reviews.md

## What is WastewaterOS by Blue Green?

WastewaterOS is the mobile companion for wastewater treatment plant teams. Built for operators, supervisors, and remote monitoring staff who need secure access to plant data in the field or on the floor.

SIGN IN WITH YOUR ORGANIZATION
WastewaterOS is a business app for existing WastewaterOS customers. Sign in with the account your organization provides—there is no public signup in the app.

PLANT OVERVIEW
• Home dashboard with plant summary, weather risks, and data quality indicators
• Plant health insights and trend views
• Active SLIC alarms and quick links to notifications
• Saved charts and favorites for fast access

OPERATOR & LAB DATA ENTRY
• Mobile forms for daily operator inputs and lab results
• Numeric fields with decimal support for accurate readings
• Configurable fields based on your plant’s setup

ARI — AI ASSISTANT
• Ask questions about your plant and get AI-powered answers
• Suggestions tailored to your facility context

SLIC REMOTE MONITORING
• Live signal cockpit for SLIC-equipped plants
• HMI views for configured inputs and outputs
• Alarm list with acknowledgment workflow
• Switch between organizations and plants when you have access to multiple sites

TASKS & MAINTENANCE
• My Next Actions — see and manage assigned work
• Maintenance tracking and team activity

NOTIFICATIONS
• Push alerts for plant events (enable in Profile)
• In-app notification center

ORGANIZATIONS & PLANTS
• Support for multiple organizations and plants
• Switch workspace or plant without leaving the app

SECURITY & PRIVACY
• Secure sign-in
• Optional Face ID unlock
• Account deletion available in Profile
• Privacy policy and terms linked in-app

WastewaterOS is published by Blue Green Services. For access, support, or billing, contact your organization administrator or visit wastewateros.com.


## Version history (last 5 releases)

### 1.0.8 — 2026-08-18

• SLIC HMI trends and daily totals keep full history after analog input channel reassign (same continuous series as web)

### 1.0.5 — 2026-07-21

Native iPad support with a clearer two-row navigation bar, denser Home and forms layouts, and better modal sheets. Also includes reliability improvements across Next Actions, Operator, Lab, and Ari.

### 1.0.4 — 2026-07-14

Bug fixes and reliability improvements for Next Actions, Training, and overall app stability.

### 1.0.1 — 2026-07-02

WastewaterOS 1.0.1 brings shift handover and operator workflow improvements for plant teams.

Operator Journal

Journal is now its own tab in the bottom navigation — no more digging through menus
Recent shift notes load automatically when you open the app
Every entry shows who recorded it and when, so coming on shift is faster
Improved voice dictation for shift notes — longer recording sessions and more reliable text
Operator inputs

Past entries now show who submitted each record and the exact date/time it was saved
Data Check runs when you save operator inputs and helps you fix issues before they’re submitted
General

Stability and performance improvements
Bug fixes from operator feedback
Built for wastewater operators and supervisors who need clear handoffs between shifts. As always, sign in with your plant account — no public signup required.

### 1.0 — 2026-06-18

No release notes.

## Related topics

[blue liner flows](https://appshunter.io/ios/topics/blue-liner-flows)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*