Understand your local water quality with real-time scores, interactive maps, and alerts. Discover potential contaminants in tap water and recreational areas to make informed decisions about your health and safety.






248+ iOS apps curated and reviewed
Finding the right long island water quality apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | |
| 2 | Free was $4.99 | 5.0★ (7) | Yes | No | Aug 2026 | |
| 3 | Free | — | No | No | May 2026 | |
| 4 | Free | — | No | No | Aug 2026 | |
| 5 | Free | 1.0★ (1) | No | No | May 2026 | |
| 6 | Free | — | No | No | May 2026 | |
| 7 | Free | — | No | No | May 2026 | |
| 8 | Free | — | No | No | May 2026 |












Understand your local water quality with real-time scores, interactive maps, and alerts. Discover potential contaminants in tap water and recreational areas to make informed decisions about your health and safety.










This app provides real-time updates on dam levels in Cape Town. Monitor water availability and stay informed about the city's water resources.










This app allows volunteers and community groups to easily collect and share water quality data in the field. It connects to a central platform for viewing monitoring locations, entering observations, and accessing data from other users. Dataset administrators have tools to manage volunteers and customize data collection forms.


This app provides continuing education and professional development for water and wastewater professionals. It offers access to workshops, technical sessions, and tours, with affordable registration fees for extensive learning opportunities.




This app offers comprehensive training for the water treatment industry. Learn about product specifics, water science, sales strategies, and business management tools. It's designed to support customers of various A. O. Smith Water treatment brands.




This business application automates water quality monitoring and reporting. It provides automatic interpretation of sample results, compliance feedback, and alerts for missed monitoring or MCL exceedances. The app also helps identify critical sampling schedules and potential waivers, with integrated geo-spatial mapping and historical trending.


Easily test water quality in real-time using chemical test strips and your smartphone. Capture photos, record observations, and log disturbances with time and location data for effective monitoring and remediation.






This app connects to a whole-house water appliance that purifies water to meet bottled water standards. It significantly reduces contaminants like lead, arsenic, and nitrates, while also softening water without salt. The system features a space-saving design and quiet operation.


This appliance offers a significant advancement in whole-house water purification, meeting bottled water standards. It effectively reduces a wide range of contaminants, softens water without salt, and features a space-saving, quiet, and low-maintenance design with a long warranty.