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{"Date.On":"2009-03-03","Date.Off":"2009-03-10","Week":10,"NH4.Orig.mg.per.L":" 0.015","NH4.mg.per.L":0.015,"Censored":false}
{"Date.On":"2009-03-10","Date.Off":"2009-03-17","Week":11,"NH4.Orig.mg.per.L":" 0.023","NH4.mg.per.L":0.023,"Censored":false}
{"Date.On":"2009-03-17","Date.Off":"2009-03-24","Week":12,"NH4.Orig.mg.per.L":" 0.034","NH4.mg.per.L":0.034,"Censored":false}
{"Date.On":"2009-03-24","Date.Off":"2009-03-31","Week":13,"NH4.Orig.mg.per.L":" 0.022","NH4.mg.per.L":0.022,"Censored":false}
{"Date.On":"2009-03-31","Date.Off":"2009-04-08","Week":14,"NH4.Orig.mg.per.L":" 0.007","NH4.mg.per.L":0.007,"Censored":false}
{"Date.On":"2009-04-08","Date.Off":"2009-04-14","Week":15,"NH4.Orig.mg.per.L":" 0.021","NH4.mg.per.L":0.021,"Censored":false}
{"Date.On":"2009-04-14","Date.Off":"2009-04-21","Week":16,"NH4.Orig.mg.per.L":" 0.012","NH4.mg.per.L":0.012,"Censored":false}
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{"Date.On":"2009-04-28","Date.Off":"2009-05-05","Week":18,"NH4.Orig.mg.per.L":" 0.021","NH4.mg.per.L":0.021,"Censored":false}
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{"Date.On":"2009-05-12","Date.Off":"2009-05-19","Week":20,"NH4.Orig.mg.per.L":" 0.088","NH4.mg.per.L":0.088,"Censored":false}
{"Date.On":"2009-05-19","Date.Off":"2009-05-26","Week":21,"NH4.Orig.mg.per.L":" 0.058","NH4.mg.per.L":0.058,"Censored":false}
{"Date.On":"2009-06-09","Date.Off":"2009-06-17","Week":24,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
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{"Date.On":"2009-06-30","Date.Off":"2009-07-07","Week":27,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-07-07","Date.Off":"2009-07-14","Week":28,"NH4.Orig.mg.per.L":" 0.074","NH4.mg.per.L":0.074,"Censored":false}
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{"Date.On":"2009-08-11","Date.Off":"2009-08-18","Week":33,"NH4.Orig.mg.per.L":" 0.121","NH4.mg.per.L":0.121,"Censored":false}
{"Date.On":"2009-08-18","Date.Off":"2009-08-25","Week":34,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-08-25","Date.Off":"2009-09-01","Week":35,"NH4.Orig.mg.per.L":" 0.007","NH4.mg.per.L":0.007,"Censored":false}
{"Date.On":"2009-09-01","Date.Off":"2009-09-08","Week":36,"NH4.Orig.mg.per.L":" 0.007","NH4.mg.per.L":0.007,"Censored":false}
{"Date.On":"2009-09-08","Date.Off":"2009-09-15","Week":37,"NH4.Orig.mg.per.L":" 0.015","NH4.mg.per.L":0.015,"Censored":false}
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{"Date.On":"2009-10-20","Date.Off":"2009-10-27","Week":43,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-10-27","Date.Off":"2009-11-03","Week":44,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-11-03","Date.Off":"2009-11-10","Week":45,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-11-10","Date.Off":"2009-11-17","Week":46,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-11-17","Date.Off":"2009-11-24","Week":47,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-11-24","Date.Off":"2009-12-01","Week":48,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-12-08","Date.Off":"2009-12-15","Week":50,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-12-15","Date.Off":"2009-12-22","Week":51,"NH4.Orig.mg.per.L":"<0.006","NH4.mg.per.L":0.006,"Censored":true}
{"Date.On":"2009-12-29","Date.Off":"2010-01-06","Week":53,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-01-06","Date.Off":"2010-01-12","Week":54,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-01-12","Date.Off":"2010-01-19","Week":55,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-02-02","Date.Off":"2010-02-09","Week":58,"NH4.Orig.mg.per.L":" 0.042","NH4.mg.per.L":0.042,"Censored":false}
{"Date.On":"2010-02-09","Date.Off":"2010-02-16","Week":59,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-02-16","Date.Off":"2010-02-23","Week":60,"NH4.Orig.mg.per.L":" 0.013","NH4.mg.per.L":0.013,"Censored":false}
{"Date.On":"2010-02-23","Date.Off":"2010-03-02","Week":61,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-03-02","Date.Off":"2010-03-10","Week":62,"NH4.Orig.mg.per.L":" 0.028","NH4.mg.per.L":0.028,"Censored":false}
{"Date.On":"2010-03-17","Date.Off":"2010-03-23","Week":64,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-03-23","Date.Off":"2010-03-30","Week":65,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-03-30","Date.Off":"2010-04-06","Week":66,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-04-06","Date.Off":"2010-04-12","Week":67,"NH4.Orig.mg.per.L":" 0.049","NH4.mg.per.L":0.049,"Censored":false}
{"Date.On":"2010-04-12","Date.Off":"2010-04-20","Week":68,"NH4.Orig.mg.per.L":" 0.036","NH4.mg.per.L":0.036,"Censored":false}
{"Date.On":"2010-04-20","Date.Off":"2010-04-27","Week":69,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-04-27","Date.Off":"2010-05-04","Week":70,"NH4.Orig.mg.per.L":" 0.011","NH4.mg.per.L":0.011,"Censored":false}
{"Date.On":"2010-05-04","Date.Off":"2010-05-11","Week":71,"NH4.Orig.mg.per.L":" 0.019","NH4.mg.per.L":0.019,"Censored":false}
{"Date.On":"2010-06-15","Date.Off":"2010-06-22","Week":77,"NH4.Orig.mg.per.L":" 0.253","NH4.mg.per.L":0.253,"Censored":false}
{"Date.On":"2010-06-22","Date.Off":"2010-06-30","Week":78,"NH4.Orig.mg.per.L":"<0.018","NH4.mg.per.L":0.018,"Censored":true}
{"Date.On":"2010-06-30","Date.Off":"2010-07-06","Week":79,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-08-24","Date.Off":"2010-08-31","Week":87,"NH4.Orig.mg.per.L":" 0.014","NH4.mg.per.L":0.014,"Censored":false}
{"Date.On":"2010-09-14","Date.Off":"2010-09-22","Week":90,"NH4.Orig.mg.per.L":" 0.08","NH4.mg.per.L":0.08,"Censored":false}
{"Date.On":"2010-09-22","Date.Off":"2010-09-28","Week":91,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-09-28","Date.Off":"2010-10-05","Week":92,"NH4.Orig.mg.per.L":" 0.065","NH4.mg.per.L":0.065,"Censored":false}
{"Date.On":"2010-10-05","Date.Off":"2010-10-12","Week":93,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-10-26","Date.Off":"2010-11-02","Week":96,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-11-02","Date.Off":"2010-11-09","Week":97,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-11-09","Date.Off":"2010-11-16","Week":98,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-11-16","Date.Off":"2010-11-23","Week":99,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2010-11-23","Date.Off":"2010-11-30","Week":100,"NH4.Orig.mg.per.L":"<0.01","NH4.mg.per.L":0.01,"Censored":true}
{"Date.On":"2011-01-04","Date.Off":"2011-01-11","Week":106,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-01-11","Date.Off":"2011-01-18","Week":107,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-01-18","Date.Off":"2011-01-25","Week":108,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-01-25","Date.Off":"2011-02-01","Week":109,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-02-01","Date.Off":"2011-02-08","Week":110,"NH4.Orig.mg.per.L":" 0.009","NH4.mg.per.L":0.009,"Censored":false}
{"Date.On":"2011-02-08","Date.Off":"2011-02-15","Week":111,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-02-15","Date.Off":"2011-02-22","Week":112,"NH4.Orig.mg.per.L":" 0.017","NH4.mg.per.L":0.017,"Censored":false}
{"Date.On":"2011-03-08","Date.Off":"2011-03-15","Week":115,"NH4.Orig.mg.per.L":" 0.012","NH4.mg.per.L":0.012,"Censored":false}
{"Date.On":"2011-03-15","Date.Off":"2011-03-22","Week":116,"NH4.Orig.mg.per.L":" 0.02","NH4.mg.per.L":0.02,"Censored":false}
{"Date.On":"2011-03-22","Date.Off":"2011-03-29","Week":117,"NH4.Orig.mg.per.L":" 0.009","NH4.mg.per.L":0.009,"Censored":false}
{"Date.On":"2011-03-29","Date.Off":"2011-04-05","Week":118,"NH4.Orig.mg.per.L":" 0.014","NH4.mg.per.L":0.014,"Censored":false}
{"Date.On":"2011-04-05","Date.Off":"2011-04-12","Week":119,"NH4.Orig.mg.per.L":" 0.03","NH4.mg.per.L":0.03,"Censored":false}
{"Date.On":"2011-04-12","Date.Off":"2011-04-19","Week":120,"NH4.Orig.mg.per.L":" 0.06","NH4.mg.per.L":0.06,"Censored":false}
{"Date.On":"2011-04-19","Date.Off":"2011-04-26","Week":121,"NH4.Orig.mg.per.L":" 0.031","NH4.mg.per.L":0.031,"Censored":false}
{"Date.On":"2011-04-26","Date.Off":"2011-05-03","Week":122,"NH4.Orig.mg.per.L":" 0.024","NH4.mg.per.L":0.024,"Censored":false}
{"Date.On":"2011-05-03","Date.Off":"2011-05-10","Week":123,"NH4.Orig.mg.per.L":" 0.013","NH4.mg.per.L":0.013,"Censored":false}
{"Date.On":"2011-05-10","Date.Off":"2011-05-17","Week":124,"NH4.Orig.mg.per.L":" 0.059","NH4.mg.per.L":0.059,"Censored":false}
{"Date.On":"2011-05-24","Date.Off":"2011-05-31","Week":126,"NH4.Orig.mg.per.L":" 0.009","NH4.mg.per.L":0.009,"Censored":false}
{"Date.On":"2011-05-31","Date.Off":"2011-06-07","Week":127,"NH4.Orig.mg.per.L":" 0.017","NH4.mg.per.L":0.017,"Censored":false}
{"Date.On":"2011-06-07","Date.Off":"2011-06-14","Week":128,"NH4.Orig.mg.per.L":" 0.033","NH4.mg.per.L":0.033,"Censored":false}
{"Date.On":"2011-06-14","Date.Off":"2011-06-21","Week":129,"NH4.Orig.mg.per.L":" 0.052","NH4.mg.per.L":0.052,"Censored":false}
{"Date.On":"2011-06-21","Date.Off":"2011-06-28","Week":130,"NH4.Orig.mg.per.L":" 0.015","NH4.mg.per.L":0.015,"Censored":false}
{"Date.On":"2011-06-28","Date.Off":"2011-07-06","Week":131,"NH4.Orig.mg.per.L":" 0.019","NH4.mg.per.L":0.019,"Censored":false}
{"Date.On":"2011-07-12","Date.Off":"2011-07-20","Week":133,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-07-20","Date.Off":"2011-07-26","Week":134,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-07-26","Date.Off":"2011-08-02","Week":135,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-08-16","Date.Off":"2011-08-23","Week":138,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-09-13","Date.Off":"2011-09-20","Week":142,"NH4.Orig.mg.per.L":" 0.009","NH4.mg.per.L":0.009,"Censored":false}
{"Date.On":"2011-09-30","Date.Off":"2011-10-04","Week":144,"NH4.Orig.mg.per.L":" 0.013","NH4.mg.per.L":0.013,"Censored":false}
{"Date.On":"2011-10-04","Date.Off":"2011-10-12","Week":145,"NH4.Orig.mg.per.L":" 0.023","NH4.mg.per.L":0.023,"Censored":false}
{"Date.On":"2011-10-12","Date.Off":"2011-10-18","Week":146,"NH4.Orig.mg.per.L":" 0.036","NH4.mg.per.L":0.036,"Censored":false}
{"Date.On":"2011-10-18","Date.Off":"2011-10-25","Week":147,"NH4.Orig.mg.per.L":"<0.008","NH4.mg.per.L":0.008,"Censored":true}
{"Date.On":"2011-10-25","Date.Off":"2011-11-01","Week":148,"NH4.Orig.mg.per.L":" 0.012","NH4.mg.per.L":0.012,"Censored":false}
{"Date.On":"2011-11-01","Date.Off":"2011-11-08","Week":149,"NH4.Orig.mg.per.L":" 0.03","NH4.mg.per.L":0.03,"Censored":false}
{"Date.On":"2011-11-08","Date.Off":"2011-11-15","Week":150,"NH4.Orig.mg.per.L":" 0.022","NH4.mg.per.L":0.022,"Censored":false}
{"Date.On":"2011-12-13","Date.Off":"2011-12-20","Week":155,"NH4.Orig.mg.per.L":" 0.008","NH4.mg.per.L":0.008,"Censored":false}