Guides

TitleDateExcerpt
How Drones Are Transforming Sewer Inspection And MappingSewer networks are difficult to inspect, document, and maintain. Crews may need to work in confined spaces, navigate contaminated environments, or rely on…
Building A Strong Succession Plan For Aging Water ProfessionalsWater and wastewater agencies are entering a period of significant workforce change. Experienced operators, engineers, mechanics, laboratory specialists, and…
How To Design A Stormwater Capture And Reuse System For ParksParks can turn rainfall from a drainage burden into a dependable local water resource. A well-designed stormwater capture and reuse system can reduce runoff,…
Microplastics in Wastewater Treatment and the EnvironmentMicroplastics are now recognized as a persistent water-quality concern, appearing in municipal wastewater, stormwater, rivers, coastal waters, and biosolids.…
Best practices for sampling and analyzing wastewater for SARS-CoV-2Wastewater surveillance provides a community-level view of SARS-CoV-2 circulation without relying on individual testing. By measuring viral RNA in sewage,…
Converting a Trickling Filter to an Integrated Fixed-Film SystemAging wastewater treatment plants often have valuable structures that no longer provide enough capacity for current permit limits. Replacing an entire…
Understanding California’s NPDES Permit Renewal ProcessA National Pollutant Discharge Elimination System permit controls how a facility discharges treated wastewater to surface waters. In California, renewal is…
How to Build a Public Outreach Campaign for Water ConservationWater conservation depends on more than efficient fixtures, drought-tolerant landscaping, and updated utility policies. Residents, businesses, schools, and…
How Wastewater Laboratories Guide Process ControlWastewater treatment depends on a steady stream of information. Operators need to know whether biological treatment is healthy, solids are settling properly,…
Smarter chemical dosing through connected operationsChemical feed systems sit at the intersection of treatment performance, regulatory compliance, operating cost, and worker safety. A small change in flow, water…