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MassDOT Highway Impaired Waters Program

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Year 1 impaired waters quarterly assessments

Open PDF file, 8.07 MB,  Water Quality Impaired Waters Assessment and Mitigation Plan Quarter 1 (9/8/10) (English, PDF 8.07 MB)
Open PDF file, 6.57 MB,  Water Quality Impaired Waters Assessment and Mitigation Plan Quarter 2 (12/8/10) (English, PDF 6.57 MB)
Open PDF file, 3.33 MB,  Water Quality Impaired Waters Assessment and Mitigation Plan Quarter 3 (3/8/11) (English, PDF 3.33 MB)
Open PDF file, 9.67 MB,  Water Quality Impaired Waters Assessment and Mitigation Plan Quarter 4 (6/9/11) (English, PDF 9.67 MB)

Year 2 impaired waters assessments

Open PDF file, 17.32 MB,  Year 2 Impaired Waters Assessment #1 (June 8 - December 7, 2011) (English, PDF 17.32 MB)
Open PDF file, 156.18 KB,  Year 2 Impaired Waters Assessment #2 (English, PDF 156.18 KB)
Open PDF file, 18.72 MB,  Year 2 Impaired Waters Assessment #2: Attachment 1 - Impaired Waters Assessments (English, PDF 18.72 MB)
Open PDF file, 2.28 MB,  Year 2 Impaired Waters Assessment #2: Attachment 2 - Less than 9% Impervious Cover Assessments (English, PDF 2.28 MB)
Open PDF file, 855.86 KB,  Year 2 Impaired Waters Assessment #2: Attachment 3 - Unrelated Impairments Assessments (English, PDF 855.86 KB)
Open PDF file, 20.9 MB,  Year 2 Impaired Waters Assessment #2: Attachment 4 - No Discharges from MassDOT Outfalls Assessments (English, PDF 20.9 MB)
Open PDF file, 13.23 MB,  Year 2 Impaired Waters Assessment #2: Attachment 5 - Impaired Waters Assessments: Progress Reports (English, PDF 13.23 MB)
Open PDF file, 1.52 MB,  Year 2 Impaired Waters Assessment #2: Attachment 6 - MassDOT TMDL Method (English, PDF 1.52 MB)
Open PDF file, 515.99 KB,  Year 2 Impaired Waters Assessment #2: Attachment 7 - Long Term Continuous Simulation Method (English, PDF 515.99 KB)

Year 3 impaired waters assessments

Open PDF file, 22.46 MB,  Year 3 Impaired Waters Assessment #1 (June 8 - December 7, 2012) (English, PDF 22.46 MB)
Open PDF file, 851.27 KB,  Year 3 Impaired Waters Assessment #2 (December, 2012 - June, 2013) (English, PDF 851.27 KB)
Open PDF file, 7.1 MB,  Year 3 Impaired Waters Assessment #2: Attachment 1 - Final Reports (English, PDF 7.1 MB)
Open PDF file, 41.56 MB,  Year 3 Impaired Waters Assessment #2: Attachment 2 - Progress Reports (English, PDF 41.56 MB)
Open PDF file, 147.83 KB,  Year 3 Impaired Waters Assessment #2: Attachment 3 - Progress to Final Reports (English, PDF 147.83 KB)
Open PDF file, 7.99 MB,  Year 3 Impaired Waters Assessment #2: Attachment 4 - No Discharges from MassDOT Outfalls Assessments (English, PDF 7.99 MB)
Open PDF file, 314.93 KB,  Year 3 Impaired Waters Assessment #2: Attachment 5 - Less than 9% Impervious Cover Assessments (English, PDF 314.93 KB)
Open PDF file, 50.87 KB,  Year 3 Impaired Waters Assessment #2: Attachment 6 - Unrelated Impairments Assessments (English, PDF 50.87 KB)

Year 4 impaired waters assessments

Open PDF file, 448.43 KB,  Year 4 Impaired Waters Assessment #1 (English, PDF 448.43 KB)
Open PDF file, 26.12 MB,  Year 4 Impaired Waters Assessment #1: Attachment 1 - Final Reports (English, PDF 26.12 MB)
Open PDF file, 13.55 MB,  Year 4 Impaired Waters Assessment #1: Attachment 2: Progress Reports (English, PDF 13.55 MB)
Open PDF file, 1.67 MB,  Year 4 Impaired Waters Assessment #1: Attachment 3: Progress to Final Reports (English, PDF 1.67 MB)
Open PDF file, 5.17 MB,  Year 4 Impaired Waters Assessment #1: Attachment 4: No Discharges from MassDOT Outfalls (English, PDF 5.17 MB)
Open PDF file, 9.24 MB,  Year 4 Impaired Waters Assessment #1: Attachment 5: Pathogen Only Final Assessments (English, PDF 9.24 MB)
Open PDF file, 359.2 KB,  Year 4 Impaired Waters Assessment #2 (English, PDF 359.2 KB)
Open PDF file, 11.9 KB,  Year 4 Impaired Waters Assessment #2: Attachment 1 - Final Reports (IC/TMDL) (English, PDF 11.9 KB)
Open PDF file, 11.5 MB,  Year 4 Impaired Waters Assessment #2: Attachment 2 - Other (English, PDF 11.5 MB)
Open PDF file, 9.27 MB,  Year 4 Impaired Waters Assessment #2: Attachment 3 - No Discharges from MassDOT Outfalls Assessments (English, PDF 9.27 MB)
Open PDF file, 22.64 MB,  Year 4 Impaired Waters Assessment #2: Attachment 4 - Pathogen Only (English, PDF 22.64 MB)
Open PDF file, 941.62 KB,  Year 4 Impaired Waters Assessment #2: Attachment 5 - Nitrogen TMDL Method (English, PDF 941.62 KB)
Open PDF file, 18.24 MB,  Year 4 Impaired Waters Assessment #2: Attachment 6 - Groundwater and Nitrogen TMDL Assessments (English, PDF 18.24 MB)

Year 5 impaired waters assessments

Open PDF file, 445.85 KB,  Year 5 Impaired Waters Assessment #1 (English, PDF 445.85 KB)
Open PDF file, 38.9 MB,  Year 5 Impaired Waters Assessment #1: Attachment 1 - Final Reports (IC/TMDL) (English, PDF 38.9 MB)
Open PDF file, 7.33 MB,  Year 5 Impaired Waters Assessment #1: Attachment 2 - Less Than 9% IC (English, PDF 7.33 MB)
Open PDF file, 11.97 MB,  Year 5 Impaired Waters Assessment #1: Attachment 3 - No Discharges from MassDOT Outfalls Assessments (English, PDF 11.97 MB)
Open PDF file, 71.78 KB,  Year 5 Impaired Waters Assessment #1: Attachment 4 - BMP 7R Pathogen Methodology (English, PDF 71.78 KB)
Open PDF file, 77.19 KB,  Year 5 Impaired Waters Assessment #1: Attachment 5 - BMP 7U Pathogen Methodology (English, PDF 77.19 KB)
Open PDF file, 24.08 MB,  Year 5 Impaired Waters Assessment #1: Attachment 6 - Pathogen Only (English, PDF 24.08 MB)
Open PDF file, 806.64 KB,  Year 5 Impaired Waters Assessment #1: Attachment 7 - Nitrogen Non-TMDL Groundwater Method (English, PDF 806.64 KB)
Open PDF file, 26.2 MB,  Year 5 Impaired Waters Assessment #1: Attachment 8 - Nitrogen TMDL Assessments and Nitrogen Non-TMDL Groundwater Assessments (English, PDF 26.2 MB)
Open PDF file, 20.82 MB,  Year 5 Impaired Waters Assessment #1: Attachment 9 - Previously Submitted Assessments (English, PDF 20.82 MB)
Open PDF file, 542.51 KB,  Year 5 Impaired Waters Assessment #2 (English, PDF 542.51 KB)
Open PDF file, 16.44 MB,  Year 5 Impaired Waters Assessment #2: Attachment 1 - Final Reports (IC-TMDL) (English, PDF 16.44 MB)
Open PDF file, 4.84 MB,  Year 5 Impaired Waters Assessment #2: Attachment 2 - Less Than 9% IC Assessments (English, PDF 4.84 MB)
Open PDF file, 62.05 KB,  Year 5 Impaired Waters Assessment #2: Attachment 3 - Other Assessments (English, PDF 62.05 KB)
Open PDF file, 26.41 MB,  Year 5 Impaired Waters Assessment #2: Attachment 4 - No Discharges from MassDOT Outfalls Assessments (English, PDF 26.41 MB)
Open PDF file, 25.01 MB,  Year 5 Impaired Waters Assessment #2: Attachment 5 - Pathogen Only Assessments (English, PDF 25.01 MB)
Open PDF file, 11.38 MB,  Year 5 Impaired Waters Assessment #2: Attachment 6 - Nitrogen Non-TMDL Groundwater Assessments (English, PDF 11.38 MB)
Open PDF file, 1.17 MB,  Year 5 Impaired Waters Assessment #2: Attachment 7 - Phosphorous Groundwater Assessments (English, PDF 1.17 MB)
Open PDF file, 3.63 MB,  Year 5 Impaired Waters Assessment #2: Attachment 8 - Resubmitted Assessments (English, PDF 3.63 MB)
Open PDF file, 1.02 MB,  Year 5 Impaired Waters Assessment #2: Attachment 9 - Table 1 from the Nitrogen Non-TMDL Groundwater Methodology (English, PDF 1.02 MB)
Open PDF file, 1.09 MB,  Year 5 Impaired Waters Assessment #2: Attachment 10 - Updated Nitrogen TMDL Methodologies (English, PDF 1.09 MB)
Open PDF file, 32.86 KB,  Year 5 Impaired Waters Assessment #2: Attachment 11 - June 2014 Updated Nitrogen Loads (English, PDF 32.86 KB)

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