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HomeMy WebLinkAboutPPP - Item 11 i Clean Water Actago .. A United States Code of �►' E Environmental Protection Federal \� PAAgency Regulations STATL WATER RESOURCES CONTROL BOARD REGIONAL WATER QUALITY CONTROL BOARDS or, Water Boards California Code of Regulations OCSD Pretreatment Program OCSD Wastewater Discharge Regulations Ordinance - - - - - - - - - - - - --Z!�7 - - - - - - - - - - - - OCSD Industrial Source Control "' Source Control Managing sources of pollutants throughout OC before they enter the sewage collection system �- Cities ' = Utilities r�Household Users Community Programs con OCSD iiiT i0 i Non-Industrial Source Control Commercial Users TM OCSD L__�� e - Industrial Industrial Users Source Control I Pretreatment by the Numbers • Numbers of Permits • Industrial - 337 (201 federal categorical) • Special Purpose Discharge - 54 • Wastehauler - 50 • Urban Runoff - 20 • Fats, Oils and Grease - 179 • SAW PA Permits - 79 • Number of Inspections - 1654 • Number of Samples — 3933 ( 17,873 analyses) • Industries in significant non-compliance — 5.3% Measuring Compliance How does OCSD ensure discharge limits are being met? • Source Control Inspectors inspect a facility and collect samples on a quarterly basis at a minimum • Inspection group also conducts strategic sampling kv,('fishing') in the sewer system 444 • Engineer reviews these results along with self- monitoring samples provided by the industry • When a permittee commits a violation, knowingly or unknowingly, OCSD pursues Enforcement r - .ate — � � __ -., �R•, <` .� �� - � _ h ..� �`� �'� _ 1 f ,_ �� '�� �� ' t Source o n ro Workingwith I � 01cate of ComPletlo Th s Certlrcate is awa,ded to pfor succnstully completing the Orange County SarltVlon Olstrlct's �' Industrial R aste ater Operator Basic Training Course Xl l Non -Industrial Program Existing Programs: Special protects • Fats, Oils & Grease 0 Local Limits • Dry Cleaners 0 Ordinance • Radiator Shops ;� NWRI GWRS • Urban Runoff SAWPA Audit • Automotive Facilities programs in Development: • No Drugs Down the Drain 0 Health Service Facilities • Mercury Dental Category (DIU) • C4P — Countywide Pollution 0 Mobile Pressure Prevention Partnership Program washers Partners in re rea men GO�aty SANlTgr�o'Y Q � � o o � `Mail SANITATION DISTRICTS OF LOS ANGELES COUNTY IRIM PARCH !as ',QAPFR D;�T3}CP • ' rrSA.7..PA 91NCE 1933 Protection of GWRS/investigations • Evaluated over 500 Constituents of Concern • 114-Dioxane — established new local limit • n-Nitrosodimethylamine ( NDIVIA) — changed polymer • Tritium — worked with Radiological Branch of the Department of Public Health to implement local BMPs • Annual participation in National Water Research Institute (NWRI) GWRS Blue Ribbon Panel review • SAW PA Pretreatment Program Remedial Plan Effectiveness of S Control OCSD's Reduction of Heavy Metals Discharged 2500 Sao aso 2000 401 Total Effluent Heavy Metals • 350 1500 300 Millions of Pounds of Gallons Per Heavy Metals Day Per Day 250 1000 200 • Influent flow iso 500 100 50 0 0 1y,,19,81y,9 Ty�O Ty�1 Ty��T9�''19�p?9�s d9�6 d98>798c�Jy�9 Jy90?99,1?y9P dy9 4'9,Jy'9S q11'91 J9'91 dy9 4-1191"0001>00J d001?Ok'1%IN,�p�E1>00,1,008100.910'10ll kT "'Oq;>"'OK,1>01, Pretreatment Program Awards EPA National Pretreatment Program Excellence Award 1st PlaCL EPA National Pretreatment Program Excellence Award !nd Place 2nd Place EPA National Pollution Prevention Achievement Award 1st Place (First Recipient) National Association of Clean Water Agencies Public Information and Educational Awara "OCSD's Industrial Pretreatment Program has been the pioneer of leadership for over 40 years, under the Clean Water Act, Pacific Southwest Region U.S. EPA" (2012) Keith Silva, Former U.S. EPA Pretreatment Program Coordinator, Region 9 II ! 184 897 184 176 gallonsproduced • G \/\/ RS - new water you can count on GWRS is the world's largest water- purification system for indirect potable reuse. The system tc highly treated wastewater that would have previously been discharged into the Pacific Ocean Questions ?