More Regulations and Legislation Features

  1. Cyanotoxins Have Met Their Match 3/30/2016

    In the summer of 2014, the threat of algal blooms made national headlines courtesy of an outbreak in Toledo, OH. Although it has been a wastewater treatment concern for years, the public reaction to the news put nutrient removal at the top of mind for utilities across the country.

  2. Case Study: Wynstone Property Owners Association - Barrington, Illinois 9/6/2006

    The Wynstone Property Owners Association is located in Barrington, Illinois. The drinking water supply for Wynstone is pumped from deep sandstone wells, chlorinated, sent to storage and then to the distribution system. Naturally occurring radionuclides in Wynstone POA’s raw water source exceeds current Maximum Contaminant Levels (MCL’s) for Gross Alpha Emitters and Combined Radium and Barium

  3. How Fresno Turned An Inherited LCRI Backlog Into A Model Compliance Program 9/1/2026

    How one utility turned a backlog they didn't create into a program they're proud of.

  4. LCRI Updates, Insights, And Tools To Tackle Your Compliance Programs 3/5/2024

    With the recent release of the Lead and Copper Rule Improvements, and less than 9 months to submit your preliminary inventory, 120Water is unpacking what water utilities need to know to get the job done right - and on time.

  5. On-Line EZ Series Phosphorus Analyzer Allows Peace Of Mind And Prevents Permit Violations 3/27/2026

    Real-time nutrient monitoring allows wastewater facilities to detect industrial spikes and prevent permit violations. By utilizing automated, hourly sampling and dual-stream analysis, operators can optimize chemical dosing and maintain consistent effluent quality.

  6. Case Study: Groundwater DWTP (AK) - DEXSORB Full-Scale 3/29/2026

    A DWTP client in Alaska detected elevated PFAS contamination levels in two groundwater wells supplying drinking water to 85 service connections. PFAS concentrations are provided in Table 1, where combined concentration of EPA PFAS6 was detected at 490 to 810 ppt.

  7. Filters For Medical Device Reprocessing 6/22/2026

    Enhance medical device reprocessing with multi-stage filtration that reduces bacteria and contaminants, limits recontamination risk, protects device integrity, and supports safer infection control.

  8. Case Study Report For Z-92® Uranium Removal – Morongo Del Sur, CA 8/8/2018

    The Golden State Water Company selected WRT’s Z-92® Uranium Removal treatment system to reduce high concentrations of uranium in a single treatment system for three wells located in the Morongo Valley of California.  Since installation of the Z-92® Uranium Removal treatment system in Morongo del Sur in 2013, the uranium levels are being reduced to levels below the Maximum Contaminant Level (MCL).

  9. Removal Of PFAS Contamination In Water Supply: Santa Clarita, CA 5/6/2026

    Learn how PFAS-selective ion exchange resin offers a compact, high-efficiency alternative to traditional carbon filtration. This overview highlights the technical benefits of faster kinetics, reduced equipment footprint, and superior removal of short-chain compounds for long-term water quality compliance.

  10. Self-Tuning System Provides Big Leap In DO Control 5/4/2021

    The City of Cumberland (MD) wastewater treatment plant could see wild swings in its dissolved oxygen (DO) levels until it replaced its air control system with Aerzen AERprocess, an intelligent airflow control system. Now, the city enjoys vastly improved DO control in individual zones and across the entire process, as well as significant savings on its energy bills.