Question Why no Kitchen Certifications in Chelmsford? Quote "Never happen, Carlisle and Westford are on Septic so it goes into there yards. Chelmsford has a sewer system so absolutely not. This would require Grease Traps". I'm laughing the entire town cooks and mostly at home. Hey honey where's the bacon fat? So, first off Mr Assistant Board of Health. BAD answer. Try again. Second, like Chelmsford a lot of residents are on sewer systems in Westford and Carlisle they too have upgraded in a lot of areas and third. I have not read of any food deaths in Chelmsford from home cooking. Conclusion: Expect future fights for rights for home kitchens and cooks with food certifictions coming soon.