Water Pollution Control Authorities Current Contracts: Seymour, CT; Beacon Falls, CT; Oxford, CT; East Haven, CT Nafis & Young provides on-call continuing engineering services to Water Pollution Control Authorities. Nafis & Young provides a wide variety of services on sewer commission issues including t.v. inspection; grant application; manhole rehabilitation programs; pump station operations evaluation; odor control options; sewer benefit assessments; bond council and process; and construction plan and review.