Carmel-by-the-Sea IDDE Employee Review Carmel-by-the-Sea IDDE Employee Review IDENTIFICATIONName* First Last Email* Employer/Organization* 1. Pure stormwater run-off…* a. is cloudy. b. is foamy. c. is clear and bright. d. has a rainbow sheen. e. all of the above 2. What information about a suspected illicit discharge would not be useful to collect and report?* a. weather conditions b. date and time c. location d. description of the discharge 3. How long after the last significant rainfall should flow in a stormwater outfall make you suspicious?* a. 1 hour b. 8 hours c. 1 day d. 2-3 days 4. Municipal separate storm sewer systems are designed to perform only the following function:* a. clean-up stormwater run-off b. control and divert stormwater run-off c. treat stormwater run-off d. treat sanitary wastes 5. Which of the following materials are common illicit discharges?* a. pet wastes b. grass clippings c. paint wastes d. trash e. all of the above 6. Which of the following materials should never be disposed in a non-leak tight outdoor dumpster or trash can?* a. paper and plastic b. any liquids c. floatables d. broken concrete 7. Which of the following would be suspicious if observed at a stormwater outfall?* a. vapors or fumes b. dead or dying vegetation c. discolored water d. all of the above 8. What does a 'rainbow sheen' on stormwater indicate?* a. a recent rain storm b. waste paint c. gasoline d. sewage contamination 9. Which of the following types of operations can be a source of illicit discharges?* a. private homes b. industrial facilities c. restaurants d. municipal facilities e. all of the above 10. A stained storm drain inlet is probably a sign of…* a. recent MS4 maintenance work. b. a marking to indicate it needs repair. c. past illicit discharges. d. dye testing. 11. Everything that enters an MS4 eventually winds up in…* a. a sanitary sewer treatment works. b. an underground aquifer. c. a drinking water treatment plant. d. a stream, river, lake or bay 12. Which of the following are allowed in municipal separate storm sewer systems (MS4s)?* a. rainwater run-off b. sanitary wastes from hospitals and long-term care facilities c. milk d. floor mat rinse water 13. What is the most likely illicit discharge from a construction site?* a. silt and sediments b. waste oil c. floatables d. pet wastes e. waste pesticides 14. A suspected illicit discharge from which of the following types of operations would not need to be reported?* a. apartment complex b. retail shopping center c. service station d. public park e. report all of them 15. What could cause a strong odor at a stormwater outfall?* a. sanitary sewage b. garbage c. gasoline d. any of the above Δ