Arizona board approves $14.2M for Mexico desalination and reuse studies, Oct 2026
Arizona's Water Infrastructure Finance Authority board approved about $14.2 million in study funds at a 5 October 2026 special meeting, according to reporting published on 7 October 2026: roughly $8.5 million for a second Gulf of California desalination feasibility study and about $5.7 million for a water-reuse study that could include Tijuana, Mexicali and San Luis Rio Colorado. Both are proposed by the Acciona-Fengate Water Augmentation Alliance, and the desalination plant is sized at up to 500,000 acre-feet a year. For treatment-plant operators and procurement leads, the move formalises cross-border reuse and desalination as a procurement track against a Mexican reuse market that already runs 143.8 cubic metres per second through municipal plants.
EPA reports progress on Tijuana River sewage infrastructure, October 2026
On 2 October 2026, Wastewater Digest reported EPA's third-quarter 2026 update on Tijuana River sewage infrastructure, headlined by the September 2026 award of the first major construction contract to expand the South Bay International Wastewater Treatment Plant to 50 MGD from 35 MGD. The update also covered the completed Parallel Gravity Line, the start of Phase 2 Tijuana River Gates work, and meter-level progress on four Mexican sewage interceptors, with full SBIWTP design approval expected in October 2026 ahead of a potential El Niño winter.
How Chemicals Plants Near Skippack Meet 2026 Pretreatment Limits Before Sewer Discharge
2026 guide for chemical plants near Skippack, PA on meeting EPA categorical pretreatment limits under 40 CFR 414/415 before sewer discharge to Upper Gwynedd or local POTW.
Trusted Firms for PFAS Treatment Technology Evaluation: 2026 Buyer's Guide
How to evaluate trusted PFAS treatment technology evaluation firms in 2026, including EPA rule status, technology trade-offs, and warning signs buyers must avoid.
DAF or Clarifier for Fabricated Metals Wastewater in Hanover, US: 2026 Factory Guide
DAF or clarifier for fabricated metals wastewater in Hanover, US — 2026 factory guide comparing TSS, FOG and metals removal, footprint, cost, and compliance for 40 CFR 433.
Screw Press Energy Efficiency in Wastewater Treatment (2026 Guide)
Screw press energy efficiency explained for 2026: kWh/tonne data, comparisons vs centrifuges and belt presses, and design factors that drive power draw.
How to Size a Containerized MBR STP in Jakarta, Indonesia (2026 Guide)
2026 engineering guide to sizing a containerized MBR STP for Jakarta residential and camp projects: per-capita flow, peak factors, container selection and MBR sizing.
Maintenance Schedules to Prevent Sand & Grit Accumulation in Wastewater Tanks (2026 Guide)
2026 guide to maintenance schedules that prevent sand and grit accumulation in wastewater tanks — inspection cadence, removal methods, and downstream equipment protection.
Data Center Wastewater & Cooling Blowdown Treatment in Santo Domingo (2026 Guide)
2026 engineering guide to wastewater and cooling blowdown treatment for data centers in Santo Domingo, Dominican Republic — TDS targets, RO/UF trains, costs.
Textile Wastewater Treatment in Ghana (2026 Buyer's & Engineering Guide)
2026 guide to textile wastewater treatment in Ghana — process selection, Ghana-specific discharge rules, DAF/UF/RO sizing and supplier checklist for wet-processing mills.
How Food & Bev Plants Near Dumas, TX Meet Pretreatment Limits (2026 Guide)
2026 guide for food & beverage plants near Dumas, TX on meeting EPA categorical pretreatment limits before sewer discharge — TCEQ, FOG, BOD, permit strategy.
DAF or Clarifier for Petroleum Wastewater in Oregon (2026 Factory Guide)
2026 buyer's guide for Oregon petroleum refineries: choose DAF or clarifier based on 40 CFR Part 419 limits, DEQ narrative toxics, and Pacific Northwest rain loading.
How to Size a Containerized MBR STP for Bandung Projects (2026 Guide)
2026 engineering guide to sizing a containerized MBR STP for residential and camp projects in Bandung, Indonesia — flow, container selection, compliance.
Rural Sewage Treatment in Ghana: 2026 Engineering & Sourcing Guide
Rural sewage treatment in Ghana explained for 2026: coverage gaps, decentralized tech options, sizing logic and supplier selection criteria.
Data Center Cooling Blowdown Treatment in Manaus, Brazil: 2026 Engineering Guide
2026 engineering guide to data center wastewater and cooling blowdown treatment in Manaus, Brazil: wet-bulb design, CONAMA 430 limits, and reuse trains.
How Petroleum Plants Near Oklahoma City Meet Pretreatment Limits in 2026
2026 guide to pretreatment compliance for petroleum plants near Oklahoma City. Covers OPDES, DEQ limits, oil/water separation, and DAF pretreatment for sewer discharge.
Benefits of Adopting Chrome 6 Free Processes in Industrial Pretreatment (2026 Guide)
Discover the 2026 benefits of chrome 6 free industrial pretreatment: regulatory compliance, worker safety, lower waste handling and proven corrosion performance.
How Does a Constructed Wetland Work? Process, Design & Industrial Use
How does a constructed wetland work? Learn the subsurface flow process, plant and microbial roles, design types, and where they fit in industrial wastewater treatment.
DAF or Clarifier for Mining/Metals Wastewater in Prattville, AL: 2026 Factory Guide
2026 Prattville mining & metals guide: when to choose DAF vs clarifier under 40 CFR 440/433, ADEM limits, and how to spec a hybrid train.
How to Size a Containerized MBR STP for Surat Residential & Camp Projects (2026 Guide)
2026 engineering guide to sizing a containerized MBR STP in Surat, India — per-capita flow, peak factors, container selection and reuse compliance.
Hotel & Resort Wastewater Treatment in Ghana: 2026 Engineering Guide
2026 engineering guide to hotel and resort wastewater treatment in Ghana: EPA L.I. 1652 limits, sizing math, and MBR vs WSZ vs SBR trade-offs.
Data Center Wastewater & Cooling Blowdown Treatment in Lubumbashi, DRC (2026 Guide)
2026 engineering guide to data center wastewater and cooling blowdown treatment in Lubumbashi, DRC — cycles, discharge, and reuse.
How Mining/Metals Plants Near Manvel Meet 2026 Pretreatment Limits
2026 guide to NPDES, 40 CFR 430/434, and POTW pretreatment limits for mining and metals plants near Manvel, with a four-stage treatment train.
Sludge Thickening Centrifuge Working Principle: 2026 Engineering Guide
How a sludge thickening centrifuge separates solids in wastewater treatment — centrifugal force formula, decanter vs disc stack, and 2026 efficiency benchmarks explained.
How Does a Filter Press Work? Process, Components & Sludge Dewatering Guide
Learn how a filter press works step by step — slurry feeding, pressure filtration, cake formation, and discharge. Includes component diagram, operating parameters, and 2026 industry data.
DAF or Clarifier for Fabricated Metals Wastewater in Elk Grove Village: 2026 Factory Guide
Elk Grove Village fabricated metals factories: DAF vs clarifier for oils, metals and TSS in 2026. Process logic, sizing triggers, and decision checklist.
How to Size a Containerized MBR STP in Pune (2026 Guide)
Size a containerized MBR STP for Pune residential or camp projects. 2026 engineering steps, container selection, and reuse considerations for Indian sites.
Semiconductor UPW Piping Extractables & Leachables Data Requirements (2026 Guide)
2026 guide to extractables and leachables data requirements for semiconductor UPW polymer piping, covering SEMI F57, PVDF vs CPVC, and TOC testing.
Domestic Sewage Treatment in Ghana: 2026 Engineering & Buyer's Guide
2026 guide to domestic sewage treatment in Ghana — GS 1212:2019 limits, trickle filter & MBR costs, OPEX per m³, and how to size a compliant STP for hospitals, hotels, estates.
Data Center Wastewater & Cooling Blowdown Treatment in Gaziantep, Turkey (2026 Guide)
2026 engineering guide to data center wastewater and cooling blowdown treatment in Gaziantep, Turkey — sizing, regulatory anchors, and process train.