Big Changes Coming to Virginia Ms4 Compliance

A massive project by the Hampton Roads Sanitation District (HRSD) has the potential to be a game changer for Chesapeake Bay Total Maximum Daily Load (TMDL) compliance for MS4 permitees. When complete in 2030, HRSD’s project SWIFT ( will treat all the sewage from HRSD to drinking water standards and inject the treated water into groundwater aquifers. The main benefits to this project are that millions of pounds of nitrigen, phosphorus, and total suspended solids will no longer be discharged to the York and Lower James watersheds and injecting water into groundwater aquifers should result in a decrease or reversal of sinking land elevations. HRSD plans to fund the projected $5 billion cost by raising sewage rates. In exchange, HRSD will give credits to the cities and counties which make up their service area. If allowed by DEQ, these MS4 permittees will be able achieve Cheasepeake Bay TMDL compliance at no additional...

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