New NA NC = Not Assessed CN CS = Screening Level Concern = Use … · 2020. 8. 14. · 2020 Texas...

2020 Texas Integrated Report - Assessment Results for Basin 10 - San Jacinto River Basin

Report Abbreviations Description: SEGID: Unique Segment identification alpha-numeric code; can be stream, reservoir, estuary, oyster waters, beach watch, etc. AUID: Unique Assessment Unit code; this is a portion of the segment the AUID begins with and ends with _01, _02, etc. Some AUIDs are special units ending in "SA," or oyster water

AUIDs are indicated by "OW" and beach watch AUIDs are indicated by abbreviations for name of beach in AUID. ASMT Start Date: The start date of the period of record data for this method was selected; the official 2020 period of record is from 12/1/2011 to 11/30/2018. Assessors have the option of going

back 10 years (12/1/2008) to select more data, according to assessment guidance. ASMT End Date: The end date of the period of record data for this method was selected; the official 20 20 period of record dates are 12/1/2011 to 11/30/2018. Assessors have the option of

including more recently collected data than 12/01/2018, if available. # Assd: Number of samples assessed; some data are averaged, as with profile data, some are eliminated because criteria do not apply during certain conditions such a s low flow. Mean Assd: Mean of samples assessed; includes averaged methods like chronic criteria as well as geometric mean calculations for bacteria. # Exceed: The number of samples that exceed criteria for single sample, or binomial, methods (not averaged data).Mean Exceed: This is the mean of the samples that exceeded criteria for the single sample, or binomial, methods (not averaged data). Criteria: Value that the data is compared against to determine level of support; Note: for acute metals in water, each value is compare d to a calculated criterion and not all criteria could

be reported here, only the minimum in the range of criteria calculated are included. DS Qual: Dataset Qualifier - indicates sample sizes:

AD = Adequate Data (10 or more samples) LD = Limited Data (less than 9, greater than 3) ID = Inadequate Data (less than 4) JQ = Level of support is based on judgment of the assessor SM = This assessment method is superseded by another method

TR = Temporally Not Representative, used with NA SR = Spatially Not Representative, used with NA OE = Other information than ambient samples evaluated OS = Assessment area outside state boundaries

LOS: Level of support for this use, method, assessment parameter: FS = Fully Supporting NC = No Concern NA = Not Assessed

NS = Nonsupport CS = Screening Level Concern CN = Use Concern

CF: Carry forward indicator check box: indicates that the Integrated level of support of CS, CN, or NS was carried forward from a previous assessment due to inadequate data for this method in this assessment.

Int LOS: Integrated level of support. This is the overall level of support for this use, method, parameter group, which could be different from t he LOS (described above) due to carry forward information or other types of changes. New Code added in 2010: PI = Pending Issue

TCEQ Cause: This is the impairment description (e.g., bacteria, depressed dissolved oxygen, etc.)Cat: Category 3: Insufficient or no data and information to determine if standard is attained

Category 4: Standard is not attained or nonattainment is predicted in the near future due to one or more parameters, but no TMDLs are required. 4a - All TMDLs have been completed and approved by EPA. 4b - Other pollution control requirements are reasonably expected to result in the attainment of the water qualit y standard in the near future. 4c - Nonattainment of the standard for one or more parameters is shown to be caused by pollution, n ot by pollutants and that the water quality conditions cannot be changed by the allocation and control of pollutants through the TMDL process.

Category 5: Standard is not attained or nonattainment is predicted in the near future for one or more parameters.5a - TMDLs are underway, scheduled, or may be scheduled for one or more parameters. 5b - review of the standards for one or more parameters will be conducted before a management strategy is selected, including a possible revision to thewater quality standards. 5c - Additional data or information will be collected and/or evaluated for one or more parameters before a man agement strategy is selected.

of 205May 8, 2020


SEGID: 1001 San Jacinto River Tidal

AUID: 1001_01 From Lake Houston Dam to US Hwy 90

Period of RecordMethod Parameter Criteria LOS CatCF# Value # ValueDataQual

IntLOS

Aquatic Life Use Data Assessed Exceedances

TCEQ Cause

FSFSAD 3 0 168Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18

NCNCAD 4 0 168Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18


IntLOS

Recreation Use Data Assessed Exceedances

TCEQ Cause

FSFSAD 35 13.16 0 166EnterococcusBacteria Geomean o12/01/11 - 11/30/18


IntLOS

General Use Data Assessed Exceedances

TCEQ Cause

FSFSAD 9 9.15 2 168pHHigh pH o12/01/11 - 11/30/18

FSFSAD 6.50 0 168pHLow pH o12/01/11 - 11/30/18

NCNCAD 0.46 0 168AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18

NCNCAD 1.10 1.44 5 166NitrateNutrient Screening Levels o12/01/11 - 11/30/18

NCNCAD 0.66 0 166Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18

FSFSAD 35 0 168Water temperatureWater Temperature o12/01/11 - 11/30/18


IntLOS

Fish Consumption Use Data Assessed Exceedances

TCEQ Cause

5aNSNSOERestricted and No-ConsumptionDSHS Advisories, Closures, and Risk Assessments o12/01/11 - 11/30/18 PCBs in edible tissue

5aNSNSOERestricted and No-ConsumptionDSHS Advisories, Closures, and Risk Assessments o12/01/11 - 11/30/18 Dioxin in edible tissue

of 205May 8, 2020


AUID: 1001_02 From US Hwy 90 to IH 10


IntLOS


TCEQ Cause

NANAID 149 0 2Arsenic (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 40 0 2Cadmium (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 24.30 0 2Copper (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 133 0 2Lead (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 2.10 0 2MercuryAcute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 118 0 1Nickel (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 564 0 2SeleniumAcute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 92.70 0 2Zinc (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NANAID 78 4.38 0 2Arsenic (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 8.75 0.18 0 2Cadmium (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 6.48 2.96 0 2Copper (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 5.30 0.36 0 2Lead (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 1.10 0.00 0 2MercuryChronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 13.10 2.50 0 1Nickel (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 136 1.14 0 2SeleniumChronic Toxic Substances in water o12/01/11 - 11/30/18

NANAID 84.20 2 0 2Zinc (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18


NCNCAD 4 3.90 1 356Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18

NANAID 180 0 1PCBsToxic Substances in sediment o12/01/11 - 11/30/18


IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1001_02 From US Hwy 90 to IH 10


IntLOS


TCEQ Cause

FSFSAD 9 0 356pHHigh pH o12/01/11 - 11/30/18

FSFSAD 6.50 0 356pHLow pH o12/01/11 - 11/30/18


NCNCAD 21 27.64 7 43Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18





IntLOS


TCEQ Cause

NANAID 0.03 0.03 1 1PCBsBioaccumulative Toxics in fish tissue o12/01/11 - 11/30/18



NANAID 3.83 0.36 0 2Lead (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

NANAID 0.03 0.00 0 2MercuryHH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

NANAID 1,140 2.50 0 1Nickel (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

of 205May 8, 2020


SEGID: 1002 Lake Houston

AUID: 1002_01 From the Red Gully confluence to FM 1960 East Pass


IntLOS


TCEQ Cause

FSFSAD 991 0 15Aluminum (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 340 0 16Arsenic (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 3.95 0 16Cadmium (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 296.61 0 15Chromium (Tri)(dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 5.19 0 15Copper (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 26.85 0 16Lead (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 2.40 0 14MercuryAcute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 238.57 0 15Nickel (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 20 0 16SeleniumAcute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 59.64 0 15Zinc (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 150 2.47 0 16Arsenic (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 0.14 0.06 0 16Cadmium (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 39.24 1.70 0 15Chromium (Tri)(dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 4.88 1.70 0 15Copper (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 1.07 0.37 0 16Lead (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 1.30 0.00 0 14MercuryChronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 26.96 2.19 0 15Nickel (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 5 1.75 0 16SeleniumChronic Toxic Substances in water o12/01/11 - 11/30/18

FSFSAD 61.19 2.00 0 15Zinc (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18



of 205May 8, 2020




IntLOS


TCEQ Cause

FSFSAD 126 19.32 0 162E. coliBacteria Geomean o12/01/11 - 11/30/18


IntLOS


TCEQ Cause

FSFSAD 100 27.57 0 688ChlorideDissolved Solids o12/01/11 - 11/30/18

FSFSAD 50 10.70 0 689SulfateDissolved Solids o12/01/11 - 11/30/18

FSFSAD 400 154.09 0 702Total Dissolved SolidsDissolved Solids o12/01/11 - 11/30/18


FSFSAD 6.50 6.40 1 162pHLow pH o12/01/11 - 11/30/18

FSFSAD 32.20 33.45 2 162Water temperatureWater Temperature o12/01/11 - 11/30/18


IntLOS


TCEQ Cause

FSFSAD 1.15 0.37 0 16Lead (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

FSFSAD 0.01 0.00 0 14MercuryHH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

FSFSAD 332 2.19 0 15Nickel (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

of 205May 8, 2020




IntLOS

Domestic Water Supply Use Data Assessed Exceedances

TCEQ Cause

FSFSAD 10 2.78 0 16Arsenic (dissolved)Surface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 5 0.26 0 16Cadmium (dissolved)Surface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 4 0.16 0 51FluorideSurface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 1.15 0.37 0 16Lead (dissolved)Surface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 0.01 0.00 0 14MercurySurface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 332 2.19 0 15Nickel (dissolved)Surface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 10 0.81 0 695NitrateSurface Water HH criteria for DWS average o12/01/11 - 11/30/18

FSFSAD 50 1.28 0 16SeleniumSurface Water HH criteria for DWS average o12/01/11 - 11/30/18

of 205May 8, 2020


AUID: 1002_02 From West Lake Houston Parkway to FM 1960 West Pass


IntLOS


TCEQ Cause























IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1002_02 From West Lake Houston Parkway to FM 1960 West Pass


IntLOS


TCEQ Cause





FSFSAD 6.50 6.40 1 160pHLow pH o12/01/11 - 11/30/18



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause









of 205May 8, 2020


AUID: 1002_03 From the downstream side of FM 1960 (includes East and West Passes) to the Missouri Pacific Railroad Tracks


IntLOS


TCEQ Cause























IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1002_03 From the downstream side of FM 1960 (includes East and West Passes) to the Missouri Pacific Railroad Tracks


IntLOS


TCEQ Cause





FSFSAD 6.50 6.20 1 81pHLow pH o12/01/11 - 11/30/18



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause









of 205May 8, 2020


AUID: 1002_04 From the Missouri Pacific Railroad Tracks to Foley Road


IntLOS


TCEQ Cause























IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1002_04 From the Missouri Pacific Railroad Tracks to Foley Road


IntLOS


TCEQ Cause





FSFSAD 6.50 6.10 1 84pHLow pH o12/01/11 - 11/30/18

FSFSAD 32.20 0 84Water temperatureWater Temperature o12/01/11 - 11/30/18


IntLOS


TCEQ Cause





IntLOS


TCEQ Cause









of 205May 8, 2020


AUID: 1002_05 From Foley Road to the Lake Houston Dam


IntLOS


TCEQ Cause























IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1002_05 From Foley Road to the Lake Houston Dam


IntLOS


TCEQ Cause





FSFSAD 6.50 0 26pHLow pH o12/01/11 - 11/30/18



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause









of 205May 8, 2020


AUID: 1002_06 From the confluence with Spring Creek to West Lake Houston Pkwy


IntLOS


TCEQ Cause























IntLOS


TCEQ Cause

4aNSNSAD 126 151.20 1 106E. coliBacteria Geomean o12/01/11 - 11/30/18 Bacteria in water

of 205May 8, 2020


AUID: 1002_06 From the confluence with Spring Creek to West Lake Houston Pkwy


IntLOS


TCEQ Cause





FSFSAD 6.50 0 107pHLow pH o12/01/11 - 11/30/18



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause









of 205May 8, 2020


AUID: 1002_07 From the East Fork San Jacinto River confluence to the Red Gully confluence


IntLOS


TCEQ Cause























IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1002_07 From the East Fork San Jacinto River confluence to the Red Gully confluence


IntLOS


TCEQ Cause





FSFSAD 6.50 6.30 1 81pHLow pH o12/01/11 - 11/30/18



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause









of 205May 8, 2020


SEGID: 1002A Tarkington Bayou

AUID: 1002A_01 From the Luce Bayou confluence upstream to the Little Tarkington Bayou confluence near the City of Cleveland


IntLOS


TCEQ Cause

FSFSAD 3 1.80 2 26Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18

CSCSAD 4 2.99 7 26Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18 Depressed dissolved oxygen in water


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause

NCNCAD 0.33 3.13 4 28AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18

CSCSAD 1.95 11.55 17 28NitrateNutrient Screening Levels o12/01/11 - 11/30/18 Nitrate in water

CSCSAD 0.69 1.54 18 28Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18 Total Phosphorus in water

of 205May 8, 2020


SEGID: 1002B Luce Bayou

AUID: 1002B_01 From the Lake Houston confluence upstream to the Key Gully confluence


IntLOS


TCEQ Cause

FSFSAD 1.50 0 40Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18



IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1002C Lake Isabell

AUID: 1002C_01 Small lake located at the southern end of Lake Houston Park northeast of the Caney Creek (1010) and East Fork of the San Jacinto River (1003) confluence in Harris County.


IntLOS


TCEQ Cause

5cNSNSOERestricted-ConsumptionDSHS Advisories, Closures, and Risk Assessments o12/01/11 - 11/30/18 Mercury in edible tissue

of 205May 8, 2020


SEGID: 1003 East Fork San Jacinto River

AUID: 1003_01 From the Caney Creek confluence upstream to US 59


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




FSFSAD 8.50 0 38pHHigh pH o12/01/11 - 11/30/18

FSFSAD 6 0 38pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1003_02 From US Hwy 59 to a point immediately downstream of State Hwy 150


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 45pHLow pH o12/01/11 - 11/30/18


NCNCAD 1.95 0 54NitrateNutrient Screening Levels o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1003_03 From a point immediately downstream of State Hwy 150 to US 190 (upper segment boundary)


IntLOS


TCEQ Cause



NCNCLD 42 53 1Fish CommunityFish community (Regional) o12/01/11 - 11/30/18

NCNCLD 20 22 1HabitatHabitat o12/01/11 - 11/30/18

FSFSAD 30 31 2Macrobenthic CommunityMacrobenthic community (Qualitative) o12/01/11 - 11/30/18


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 26pHLow pH o12/01/11 - 11/30/18



NCNCAD 0.69 1.40 4 29Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18



IntLOS


TCEQ Cause


of 205May 8, 2020


SEGID: 1003A Winters Bayou

AUID: 1003A_01 From the confluence with East Fork San Jacinto River to 0.17 mi upstream of Dorrell Road at the confluence of Phelps creek.


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause

CNCNAD 126 126.70 1 35E. coliBacteria Geomean o12/01/11 - 11/30/18 Bacteria in water


IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1003B Nebletts Creek

AUID: 1003B_01 Nebletts Creek from the confluence with Winters Bayou near FM 1725 northwest of Cleveland upstream to the headwaters near SH 150 east of New Waverly


IntLOS


TCEQ Cause

NCNCLD 3 0 7Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18

NCNCLD 5 0 7Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18


IntLOS


TCEQ Cause

NANAID 126 51.13 0 6E. coliBacteria Geomean o12/01/11 - 11/30/18


IntLOS


TCEQ Cause

NCNCLD 0.33 0 7AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18

NCNCLD 1.95 0 7NitrateNutrient Screening Levels o12/01/11 - 11/30/18

NCNCLD 0.69 0 7Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18

of 205May 8, 2020


SEGID: 1003C Boswell Creek

AUID: 1003C_01 Boswell Creek from the confluence with Winters Bayou approximately 11.7 km (7.3 mi) east of New Waverly upstream to the headwaters east of Huntsville


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause

NCNCLD 0.33 0 5AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18


NCNCLD 0.69 0 5Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18

of 205May 8, 2020


SEGID: 1004 West Fork San Jacinto River

AUID: 1004_01 From the Spring Creek confluence upstream to the Stewart Creek confluence


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 39pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1004_02 From the Stewart Creek confluence upstream to the Lake Conroe Dam


IntLOS


TCEQ Cause



CNNAIDMacrobenthic CommunityMacrobenthic community (Qualitative) þ12/01/11 - 11/30/18 Impaired macrobenthic community in water


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 6.20 1 69pHLow pH o12/01/11 - 11/30/18


NCNCAD 14.10 19.98 5 23Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18





IntLOS


TCEQ Cause



of 205May 8, 2020


SEGID: 1004D Crystal Creek

AUID: 1004D_01 From the Confluence with West Fork San Jacinto River upstream to confluence of the East and West Forks of Crystal Creek


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1004E Stewarts Creek

AUID: 1004E_02 From Airport Rd to confluence with West Fork San Jacinto River


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1004J White Oak Creek

AUID: 1004J_01 Perennial stream from the confluence with West Fork San Jacinto River upstream to the confluence with East Fork White Oak Creek and West Fork White Oak Creek in Conroe


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause

5aNSNSAD 126 3,324.90 1 24E. coliBacteria Geomean o12/01/11 - 11/30/18 Bacteria in water


IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1005 Houston Ship Channel/San Jacinto River Tidal

AUID: 1005_01 Downstream I-10 to Lynchburg Ferry Road


IntLOS


TCEQ Cause





IntLOS


TCEQ Cause



IntLOS


TCEQ Cause


FSFSAD 6.50 0 169pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1005_02 Lynchburg Ferry Road to Goose Island


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause


FSFSAD 6.50 0 27pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1005_03 Goose Island to SH 146


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause


FSFSAD 6.50 0 168pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1005_04 SH 146 to Morgans Point


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause

NCNCLD 35 8.87 0 19EnterococcusBacteria Geomean o12/01/11 - 11/30/18


IntLOS


TCEQ Cause


FSFSAD 6.50 0 21pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1006 Houston Ship Channel Tidal

AUID: 1006_01 Houston Ship Channel Tidal-From the Greens Bayou confluence to the Patrick Bayou confluence


IntLOS


TCEQ Cause


FSFSAD 40 0 17Cadmium (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18


FSFSAD 133 0 16Lead (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18


FSFSAD 118 0 16Nickel (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18














of 205May 8, 2020


AUID: 1006_01 Houston Ship Channel Tidal-From the Greens Bayou confluence to the Patrick Bayou confluence


IntLOS


TCEQ Cause

FSFSAD 168 35.56 0 187EnterococcusEnterococci (1006, 1007) geometric mean o12/01/11 - 11/30/18


FSFSAD 6.50 0 193pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause

CSCSLD 0.03 0.24 5 6PCBsBioaccumulative Toxics in fish tissue o12/01/11 - 11/30/18 PCBs in edible tissue





FSFSAD 1,140 5.26 0 16Nickel (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

of 205May 8, 2020


AUID: 1006_02 Houston Ship Channel Tidal- From the Patrick Bayou confluence to the Houston Ship Channel/San Jacinto River Tidal (1005) confluence

of 205May 8, 2020




IntLOS


TCEQ Cause



















NANAID 35,860 0 21,1,1-TrichloroethaneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 3,690 0 21,1,2,2-TetrachloroethaneToxic Substances in sediment o12/01/11 - 11/30/18


NANAID 92,470 0 21,1-DichloroethyleneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,640 0 21,2,4,5-TetrachlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 2,320 0 51,2,4-TrichlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 4,440 0 51,2-DichlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 26,260 0 21,2-DichloroethaneToxic Substances in sediment o12/01/11 - 11/30/18

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TCEQ Cause

NANAID 21,520 0 21,2-DichloropropaneToxic Substances in sediment o12/01/11 - 11/30/18



NCNCLD 29 0 52,4-DimethylphenolToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 14,960 0 52,4-dinitrotolueneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 670 0 52-MethylnaphthaleneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 272,060 0 24-Methyl-2-Pentanone (MIBK)Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 500 0 5AcenaphtheneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 640 0 5AcenaphthyleneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,003,360 0 2AcetoneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 3,240 0 2AcrylonitrileToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,100 0 5AnthraceneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 709 0 5Arachlor 1254Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 70 0 7ArsenicToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 4,080 0 2BenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,600 0 5Benzo(a)anthraceneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,600 0 5Benzo(a)pyreneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 2,647 0 5Bis(2-ethylhexyl)phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 10,670 0 2BromoformToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 9.60 0 7CadmiumToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 36,740 0 2Carbon tetrachlorideToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 4.79 0 5ChlordaneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 8,180 0 2ChlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 8,860 0 2ChloroformToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 52,430 0 2ChloromethaneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 370 0 7ChromiumToxic Substances in sediment o12/01/11 - 11/30/18

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NCNCLD 2,800 0 5ChryseneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 270 0 7CopperToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 7.81 0 5DDDToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 374 0 5DDEToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 4.77 0 4DDTToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 260 0 5Dibenz(a,h)anthraceneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 4.30 0 5DieldrinToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,100 0 5Diethyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 530 0 5Dimethyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 17,000 0 5Di-n-butyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 45,000 0 5Di-n-octyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 62.40 0 5EndrinToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 4,100 0 2EthylbenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 5,100 0 5FluorantheneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 540 0 5FluoreneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 0.99 0 5gamma-BHC (Lindane)Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 2.74 0 4HeptachlorToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 670 0 5Hexachlorobutadiene (HCBD)Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,060 0 5HexachlorocyclopentadieneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 5,640 0 5HexachloroethaneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 218 0 7LeadToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 0.71 0 6MercuryToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 22,940 0 2Methylene chlorideToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 2,100 0 5NaphthaleneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 640 0 5N-butyl benzyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 51.60 0 7NickelToxic Substances in sediment o12/01/11 - 11/30/18

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TCEQ Cause

NCNCLD 8,000 0 5NitrobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 300 0 5Parathion (ethyl)Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 180 0 7PCBsToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 44,350 0 2PentachlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 690 0 5Pentachlorophenol (PCP)Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,500 0 5PhenanthreneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 1,200 0 5Phenol (single compound)Toxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 2,600 0 5PyreneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 3.70 0 7SilverToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 22,310 0 2StyreneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 3,210 0 2TetrachloroetheneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 7,750 0 2TolueneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 7,300 0 2TrichloroetheneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 7,620 0 2XyleneToxic Substances in sediment o12/01/11 - 11/30/18

NCNCLD 410 0 7ZincToxic Substances in sediment o12/01/11 - 11/30/18


IntLOS


TCEQ Cause



FSFSAD 6.50 0 108pHLow pH o12/01/11 - 11/30/18






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of 205May 8, 2020


AUID: 1006_03 Greens Bayou Tidal- From the Houston Ship Channel confluence to a point 0.7 km (0.4 mi) upstream of the Halls Bayou confluence

of 205May 8, 2020




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of 205May 8, 2020




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CSNAID 7.81 241.00 1 3DDDToxic Substances in sediment þ12/01/11 - 11/30/18 DDD in sediment


CSNAID 4.77 65.30 1 3DDTToxic Substances in sediment þ12/01/11 - 11/30/18 DDT in sediment











NCNCLD 0.99 116.95 2 5gamma-BHC (Lindane)Toxic Substances in sediment o12/01/11 - 11/30/18











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IntLOS


TCEQ Cause



FSFSAD 6.50 0 178pHLow pH o12/01/11 - 11/30/18






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of 205May 8, 2020


AUID: 1006_04 Patrick Bayou Tidal - From the confluence with the Houston Ship Channel to 100 m (328 ft) upstream of the railroad bridge

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5cNSNAIDSediment Acute ToxicityAcute Toxicity tests in whole sediment þ12/01/11 - 11/30/18 Toxicity in sediment











5cNSNAIDSediment Toxicity (LOE)LOE Toxic Sediment condition þ12/01/11 - 11/30/18 Toxicity in sediment

NCNCAD 35,860 0 101,1,1-TrichloroethaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 3,690 0 121,1,2,2-TetrachloroethaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,800 0 131,1,2-TrichloroethaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 92,470 0 111,1-DichloroethyleneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,640 0 121,2,4,5-TetrachlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 2,320 0 151,2,4-TrichlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

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NCNCAD 4,440 0 151,2-DichlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 26,260 0 131,2-DichloroethaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 21,520 0 131,2-DichloropropaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,950 3,670.00 1 151,3-DichlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 4,210 0 151,4-DichlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 29 0 152,4-DimethylphenolToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 14,960 0 152,4-dinitrotolueneToxic Substances in sediment o12/01/08 - 11/30/18


NCNCLD 272,060 0 84-Methyl-2-Pentanone (MIBK)Toxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 500 1,174.00 2 15AcenaphtheneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 640 1,758.00 2 15AcenaphthyleneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCLD 1,003,360 0 9AcetoneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 3,240 0 13AcrylonitrileToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,100 0 15AnthraceneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 709 790.00 1 14Arachlor 1254Toxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 70 0 16ArsenicToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 4,080 0 11BenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,600 0 15Benzo(a)anthraceneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,600 0 15Benzo(a)pyreneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 2,647 2,800.00 1 15Bis(2-ethylhexyl)phthalateToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 10,670 0 12BromoformToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 9.60 0 16CadmiumToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 36,740 0 11Carbon tetrachlorideToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 4.79 0 15ChlordaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 8,180 0 12ChlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 8,860 0 11ChloroformToxic Substances in sediment o12/01/08 - 11/30/18

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NCNCAD 52,430 0 11ChloromethaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 370 0 16ChromiumToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 2,800 0 15ChryseneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 270 0 16CopperToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 7.81 0 14DDDToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 374 0 15DDEToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 4.77 0 11DDTToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 260 0 15Dibenz(a,h)anthraceneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 4.30 0 15DieldrinToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,100 0 15Diethyl phthalateToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 530 0 15Dimethyl phthalateToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 17,000 0 15Di-n-butyl phthalateToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 45,000 0 15Di-n-octyl phthalateToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 62.40 0 14EndrinToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 4,100 0 11EthylbenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 5,100 0 15FluorantheneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 540 1,150.00 1 15FluoreneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 0.99 0 15gamma-BHC (Lindane)Toxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 2.74 0 12HeptachlorToxic Substances in sediment o12/01/08 - 11/30/18

CSCSAD 670 7,742.00 10 14Hexachlorobutadiene (HCBD)Toxic Substances in sediment o12/01/08 - 11/30/18 Hexachlorobutadiene (HCBD) in sediment

NCNCAD 1,060 0 11HexachlorocyclopentadieneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 5,640 0 14HexachloroethaneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 218 0 16LeadToxic Substances in sediment o12/01/08 - 11/30/18

CSCSAD 0.71 2.88 12 13MercuryToxic Substances in sediment o12/01/08 - 11/30/18 Mercury in sediment

NCNCAD 22,940 0 13Methylene chlorideToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 2,100 0 14NaphthaleneToxic Substances in sediment o12/01/08 - 11/30/18

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NCNCAD 640 0 15N-butyl benzyl phthalateToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 51.60 0 16NickelToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 8,000 0 14NitrobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 300 0 15Parathion (ethyl)Toxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 180 1,600.00 1 15PCBsToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 44,350 0 12PentachlorobenzeneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 690 0 15Pentachlorophenol (PCP)Toxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,500 2,955.00 2 15PhenanthreneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 1,200 0 15Phenol (single compound)Toxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 2,600 6,280.00 3 15PyreneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 3.70 0 16SilverToxic Substances in sediment o12/01/08 - 11/30/18

NCNCLD 22,310 0 8StyreneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 3,210 0 11TetrachloroetheneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 7,750 0 11TolueneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 7,300 0 11TrichloroetheneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 7,620 0 10XyleneToxic Substances in sediment o12/01/08 - 11/30/18

NCNCAD 410 426.00 2 16ZincToxic Substances in sediment o12/01/08 - 11/30/18

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FSFSAD 6.50 0 25pHLow pH o12/01/11 - 11/30/18


CSCSAD 21 58.03 8 25Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18 Chlorophyll-a in water





IntLOS


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of 205May 8, 2020


AUID: 1006_05 Goodyear Creek-From confluence with Greens Bayou Tidal to Granada St. in Harris County


IntLOS


TCEQ Cause



















of 205May 8, 2020


AUID: 1006_05 Goodyear Creek-From confluence with Greens Bayou Tidal to Granada St. in Harris County


IntLOS


TCEQ Cause

5cNSNSAD 168 190.23 1 63EnterococcusEnterococci (1006, 1007) geometric mean o12/01/11 - 11/30/18 Bacteria in water


FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1006_06 Tucker Bayou- From the Houston Ship Channel confluence to a point 2.7 km (1.7 mi) upstream

of 205May 8, 2020




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NANAID 70 0 3ArsenicToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 9.60 0 3CadmiumToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 370 0 2ChromiumToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 270 0 3CopperToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 218 0 3LeadToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 0.71 0 3MercuryToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 51.60 0 3NickelToxic Substances in sediment o12/01/11 - 11/30/18


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TCEQ Cause

NANAID 3.70 0 3SilverToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 410 0 2ZincToxic Substances in sediment o12/01/11 - 11/30/18


IntLOS


TCEQ Cause



FSFSAD 6.50 0 21pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1006_07 Carpenters Bayou-From the Houston Ship Channel confluence to the lower boundary of 1006B (2.3 m/ 1.4 mi) upstream from the Houston Ship Channel confluence)

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NANAID 2,320 0 21,2,4-TrichlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 4,440 0 21,2-DichlorobenzeneToxic Substances in sediment o12/01/11 - 11/30/18



NANAID 29 0 22,4-DimethylphenolToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 14,960 0 22,4-dinitrotolueneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 670 0 22-MethylnaphthaleneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 500 0 2AcenaphtheneToxic Substances in sediment o12/01/11 - 11/30/18

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NANAID 640 0 2AcenaphthyleneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,100 0 2AnthraceneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 709 0 2Arachlor 1254Toxic Substances in sediment o12/01/11 - 11/30/18

NANAID 70 0 3ArsenicToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,600 0 2Benzo(a)anthraceneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,600 0 2Benzo(a)pyreneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 2,647 0 2Bis(2-ethylhexyl)phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 9.60 0 3CadmiumToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 4.79 0 2ChlordaneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 370 0 3ChromiumToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 2,800 0 2ChryseneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 270 0 3CopperToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 7.81 0 2DDDToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 374 0 2DDEToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 4.77 0 1DDTToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 260 0 2Dibenz(a,h)anthraceneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 4.30 0 2DieldrinToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,100 0 2Diethyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 530 0 2Dimethyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 17,000 0 2Di-n-butyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 45,000 0 2Di-n-octyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 62.40 0 2EndrinToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 5,100 0 2FluorantheneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 540 0 2FluoreneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 0.99 0 1gamma-BHC (Lindane)Toxic Substances in sediment o12/01/11 - 11/30/18

NANAID 2.74 0 1HeptachlorToxic Substances in sediment o12/01/11 - 11/30/18

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NANAID 670 0 2Hexachlorobutadiene (HCBD)Toxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,060 0 2HexachlorocyclopentadieneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 5,640 0 2HexachloroethaneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 218 0 3LeadToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 0.71 0 3MercuryToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 2,100 0 2NaphthaleneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 640 0 2N-butyl benzyl phthalateToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 51.60 0 3NickelToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 8,000 0 2NitrobenzeneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 300 0 2Parathion (ethyl)Toxic Substances in sediment o12/01/11 - 11/30/18


NANAID 690 0 2Pentachlorophenol (PCP)Toxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,500 0 2PhenanthreneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 1,200 0 2Phenol (single compound)Toxic Substances in sediment o12/01/11 - 11/30/18

NANAID 2,600 0 2PyreneToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 3.70 0 3SilverToxic Substances in sediment o12/01/11 - 11/30/18

NANAID 410 0 3ZincToxic Substances in sediment o12/01/11 - 11/30/18

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FSFSAD 6.50 0 114pHLow pH o12/01/11 - 11/30/18


CSCSAD 21 52.74 18 28Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18 Chlorophyll-a in water





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of 205May 8, 2020


SEGID: 1006B Carpenters Bayou

AUID: 1006B_01 Perennial stream from 9.0 km upstream of Houston Ship Channel up to 0.8 km upstream of Wallisville Road, per WQS App D first entry


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause

CSCSAD 0.33 1.85 13 25AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18 Ammonia in water




of 205May 8, 2020


SEGID: 1006D Halls Bayou

AUID: 1006D_01 From the Greens Bayou confluence upstream to US 59


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IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1006D_02 From US 59 upstream to Frick Road


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IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1006F Big Gulch Above Tidal

AUID: 1006F_01 From the confluence with Greens Bayou Tidal to Wallisville Road in Harris County


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IntLOS


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of 205May 8, 2020


SEGID: 1006H Spring Gully Above Tidal

AUID: 1006H_01 From confluence with Greens Bayou to US 90 in Harris County


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1006I Unnamed Tributary of Halls Bayou

AUID: 1006I_01 From the confluence with Halls Bayou to a point 0.13 mi upstream of Richland Drive in Harris County


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1006J Unnamed Tributary of Halls Bayou

AUID: 1006J_01 From the Halls Bayou confluence (east of US 59 and south of Langley Road) to Mount Houston Road


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007 Houston Ship Channel/Buffalo Bayou Tidal

AUID: 1007_01 Houston Ship Channel - From a point immediately upstream of Greens Bayou Tidal to immediately upstream of the 69th Street WWTP outfall


IntLOS


TCEQ Cause

NCNCLD 149 0 8Arsenic (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NCNCLD 40 0 8Cadmium (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NCNCLD 24.30 0 7Copper (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18

NCNCLD 133 0 8Lead (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18


NCNCLD 118 0 9Nickel (dissolved)Acute Toxic Substances in water o12/01/11 - 11/30/18



NCNCLD 78 8.58 0 8Arsenic (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NCNCLD 8.75 0.30 0 8Cadmium (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NCNCLD 6.48 2.56 0 7Copper (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18

NCNCLD 5.30 0.28 0 8Lead (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18


NCNCLD 13.10 2.70 0 9Nickel (dissolved)Chronic Toxic Substances in water o12/01/11 - 11/30/18






of 205May 8, 2020


AUID: 1007_01 Houston Ship Channel - From a point immediately upstream of Greens Bayou Tidal to immediately upstream of the 69th Street WWTP outfall


IntLOS


TCEQ Cause



FSFSAD 6.50 6.40 1 215pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause

NANAID 0.03 0 1PCBsBioaccumulative Toxics in fish tissue o12/01/11 - 11/30/18



NCNCLD 3.83 0.28 0 8Lead (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18


NCNCLD 1,140 2.70 0 9Nickel (dissolved)HH Bioaccumulative Toxics in water o12/01/11 - 11/30/18

of 205May 8, 2020


AUID: 1007_02 Sims Bayou Tidal - From the Houston Ship Channel confluence to a point 11 km (6.8 mi) upstream


IntLOS


TCEQ Cause



















of 205May 8, 2020


AUID: 1007_02 Sims Bayou Tidal - From the Houston Ship Channel confluence to a point 11 km (6.8 mi) upstream


IntLOS


TCEQ Cause



FSFSAD 6.50 0 150pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1007_03 Hunting Bayou Tidal - From the Houston Ship Channel confluence to IH-10


IntLOS


TCEQ Cause



















of 205May 8, 2020


AUID: 1007_03 Hunting Bayou Tidal - From the Houston Ship Channel confluence to IH-10


IntLOS


TCEQ Cause



FSFSAD 6.50 0 88pHLow pH o12/01/11 - 11/30/18


NCNCAD 21 0 25Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18





IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1007_04 Brays Bayou Tidal - From the Houston Ship Channel confluence to downstream of IH-45


IntLOS


TCEQ Cause



















of 205May 8, 2020


AUID: 1007_04 Brays Bayou Tidal - From the Houston Ship Channel confluence to downstream of IH-45


IntLOS


TCEQ Cause



FSFSAD 6.50 0 216pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1007_05 Vince Bayou Tidal - From the Houston Ship Channel confluence to SH 225

of 205May 8, 2020




IntLOS


TCEQ Cause









5cNSNAIDSediment Acute ToxicityAcute Toxicity tests in whole sediment þ12/01/11 - 11/30/18 Toxicity in sediment











5cNSNAIDSediment Toxicity (LOE)LOE Toxic Sediment condition þ12/01/11 - 11/30/18 Toxicity in sediment







of 205May 8, 2020




IntLOS


TCEQ Cause



























of 205May 8, 2020




IntLOS


TCEQ Cause


















of 205May 8, 2020




IntLOS


TCEQ Cause

5cNSNSAD 168 228.40 1 49EnterococcusEnterococci (1006, 1007) geometric mean o12/01/11 - 11/30/18 Bacteria in water


FSFSAD 6.50 0 51pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1007_06 Berry Bayou - From the Houston Ship Channel confluence to a point 2.4 km (1.5 mi) upstream of the Sims Bayou confluence


IntLOS


TCEQ Cause



















of 205May 8, 2020


AUID: 1007_06 Berry Bayou - From the Houston Ship Channel confluence to a point 2.4 km (1.5 mi) upstream of the Sims Bayou confluence


IntLOS


TCEQ Cause



FSFSAD 6.50 0 62pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1007_07 Buffalo Bayou - From immediately upstream of 69th Street WWTP outfall to US 59

of 205May 8, 2020




IntLOS


TCEQ Cause



























of 205May 8, 2020




IntLOS


TCEQ Cause

















IntLOS


TCEQ Cause



FSFSAD 6.50 0 194pHLow pH o12/01/11 - 11/30/18






of 205May 8, 2020




IntLOS


TCEQ Cause







of 205May 8, 2020


AUID: 1007_08 Little Vince Bayou Tidal - From the Vince Bayou confluence to SH 225


IntLOS


TCEQ Cause



















of 205May 8, 2020


AUID: 1007_08 Little Vince Bayou Tidal - From the Vince Bayou confluence to SH 225


IntLOS


TCEQ Cause



FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause







of 205May 8, 2020


SEGID: 1007A Canal C-147

AUID: 1007A_01 From the confluence with Sims Bayou upstream to a point 0.71 km east of Beltway 8


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007B Brays Bayou Above Tidal

AUID: 1007B_01 From a point 11.5 km (7.1 mi) upstream of confluence with Houston Ship Channel up to SH 6


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1007B_02 From State Highway 6 upstream to Clodine Road


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007C Keegans Bayou Above Tidal

AUID: 1007C_01 From the Brays Bayou confluence to the Harris County Line


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007D Sims Bayou Above Tidal

AUID: 1007D_01 From Fort Bend Parkway to Hiram Clarke


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1007D_02 From Hiram Clark to 11 miles upstream of the confluence with the Houston Ship Channel


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1007D_03 From 11 miles upstream of the Houston Ship Channel confluence to SH 35


IntLOS


TCEQ Cause





IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





IntLOS


TCEQ Cause


of 205May 8, 2020


SEGID: 1007E Willow Waterhole Bayou Above Tidal

AUID: 1007E_01 From the Brays Bayou confluence upstream to South Garden Street


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007F Berry Bayou Above Tidal

AUID: 1007F_01 From a point 2.4 km (1.5 mi) upstream of the Sims Bayou confluence to SH 3


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007G Kuhlman Gully Above Tidal

AUID: 1007G_01 From Brays Bayou confluence to Atchison, Topeka and Santa Fe Railroad tracks


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007H Pine Gully Above Tidal

AUID: 1007H_01 From the Sims Bayou confluence to 0.11 km (0.07 mi) east of Broadway Street


IntLOS


TCEQ Cause

NANSSM 4 2.35 4 4Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18

NANSSM 3 0.63 4 4Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum o12/01/11 - 11/30/18

5cNSNSAD 3 2.01 33 67Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18 Depressed dissolved oxygen in water



IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007I Plum Creek Above Tidal

AUID: 1007I_01 From the Sims Bayou confluence to Telephone Road in Harris County


IntLOS


TCEQ Cause

5cNSNAID 4 1.35 2 2Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

NANSSM 3 1.17 43 68Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18

NACSSM 4 1.50 51 68Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007K Country Club Bayou Above Tidal

AUID: 1007K_01 From just downstream of South Lockwood Drive to the confluence with Brays Bayou


IntLOS


TCEQ Cause

CNNAID 4Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007L Unnamed Tributary of Brays Bayou

AUID: 1007L_01 From the Brays Bayou confluence near Fondren Road to a point (0.37 km) 0.60 mi upstream in Harris County


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007M Unnamed Tributary of Hunting Bayou

AUID: 1007M_01 From the confluence with Hunting Bayou to Mercury Road in Harris County


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007N Unnamed Tributary of Sims Bayou

AUID: 1007N_01 From the confluence with Sims Bayou, south of Airport Road, east of SH 288 in Harris County


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007O Unnamed Tributary of Buffalo Bayou

AUID: 1007O_01 From the confluence with Buffalo Bayou to IH-10 between Hirsch Road and Lockwood in Harris County


IntLOS


TCEQ Cause

5cNSNAID 4Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

NANASM 3 1.08 41 59Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18



IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007R Hunting Bayou Above Tidal

AUID: 1007R_01 From Bain Street to Sayers Street (South Fork)


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1007R_02 From just east of Elysian Street to Falls Street (North Fork)


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1007R_03 From Falls Street to Loop 610


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1007R_04 From Loop 610 East to IH 10


IntLOS


TCEQ Cause

CNNAID 4Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

5cNSNAID 3Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

NAFSSM 3 0 63Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18

NANCSM 4 3.90 1 63Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007S Poor Farm Ditch

AUID: 1007S_01 From the Brays Bayou confluence upstream 3.6 km (2.3 mi) to the Bissonnet Road bridge crossing


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007T Bintliff Ditch

AUID: 1007T_01 From the Brays Bayou confluence to 0.57 km (0.35 mi) upstream of the Fondren Road bridge crossing


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007U Mimosa Ditch

AUID: 1007U_01 From the Brays Bayou confluence upstream 2.9 km (1.8 mi) to the Chimney Rock bridge crossing


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007V Unnamed Tributary of Hunting Bayou

AUID: 1007V_01 From the Hunting Bayou confluence to 1.7 km (1.1 mi) upstream of the confluence (0.3 km west of Collingsworth Street


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1007W Harris County Flood Control Ditch D 138

AUID: 1007W_01 From the confluence with Brays Bayou to a point immediately south of Beechnut Street in Houston


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008 Spring Creek

AUID: 1008_02 Kickapoo Creek confluence to SH 249


IntLOS


TCEQ Cause

FSFSAD 4-5 0 11Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18

FSFSAD 3 0 11Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum o12/01/11 - 11/30/18

NAFSSM 3 1.92 6 143Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18

NACSSM 4-5 3.39 20 143Dissolved Oxygen GrabDissolved Oxygen grab screening level o12/01/11 - 11/30/18

CNNAIDFish CommunityFish community (Regional) þ12/01/11 - 11/30/18 Impaired fish community in water


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 6.10 2 142pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1008_02 Kickapoo Creek confluence to SH 249


IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1008_03 SH 249 to IH 45


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 99pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1008_04 IH 45 to the confluence with Lake Houston


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 6.30 1 63pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause


of 205May 8, 2020


SEGID: 1008A Mill Creek

AUID: 1008A_01 From the confluence of Spring Creek upstream to where the creek splits between Hurricane creek and Kickapoo creek.


IntLOS


TCEQ Cause

NANCSM 4 0 5Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18

NANCSM 3 0 5Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum o12/01/11 - 11/30/18




IntLOS


TCEQ Cause

CNCNLD 126 154.35 1 8E. coliBacteria Geomean o12/01/11 - 11/30/18 Bacteria in water


IntLOS


TCEQ Cause

NCNCLD 0.33 0.50 1 8AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18


NCNCLD 0.69 1.45 3 8Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18

of 205May 8, 2020


SEGID: 1008B Upper Panther Branch

AUID: 1008B_01 From Old Conroe Road to a point 0.22 mi (0.35 km) upstream of the Bear Branch confluence


IntLOS


TCEQ Cause


CNNAID 0.15Cadmium (dissolved)Chronic Toxic Substances in water þ12/01/11 - 11/30/18 Cadmium in water





IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1008B_02 From a point 0.22 mi (0.35 km) upstream of the Bear Branch confluence to the confluence of Lake Woodlands


IntLOS


TCEQ Cause


FSFSAD 5 1 0 10SeleniumChronic Toxic Substances in water o12/01/11 - 11/30/18




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008C Lower Panther Branch

AUID: 1008C_01 From Spring Creek confluence upstream to Saw Dust Road


IntLOS


TCEQ Cause






IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1008C_02 From Saw Dust Road to the Lake Woodlands Dam


IntLOS


TCEQ Cause






IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008E Bear Branch

AUID: 1008E_01 From Upper Panther Branch confluence to south of FM 1488


IntLOS


TCEQ Cause






IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008F Lake Woodlands

AUID: 1008F_01 Upper end of segment to Northshore Park/Woodlock Forest


IntLOS


TCEQ Cause


FSFSAD 5 1 0 11SeleniumChronic Toxic Substances in water o12/01/11 - 11/30/18




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause

NANAJQ 0.11 0.24 11 21AmmoniaNutrient Screening Levels o12/01/11 - 11/30/18

NANAJQ 26.70 42.33 3 21Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18

NANAJQ 0.37 4.98 20 21NitrateNutrient Screening Levels o12/01/11 - 11/30/18

NANAJQ 0.20 1.21 21 21Total PhosphorusNutrient Screening Levels o12/01/11 - 11/30/18

of 205May 8, 2020


AUID: 1008F_02 Northshore Park/Woodlock Forest to inflow from unnamed tributary


IntLOS


TCEQ Cause






IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1008F_03 From inflow of unnamed tributary to dam


IntLOS


TCEQ Cause






IntLOS


TCEQ Cause



IntLOS


TCEQ Cause


NANAJQ 26.70 41.00 3 21Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18



of 205May 8, 2020


AUID: 1008F_04 Arm near dam adjacent to West Isle Drive and Pleasure Cove Drive


IntLOS


TCEQ Cause






IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008H Willow Creek

AUID: 1008H_01 From the Spring Creek confluence to a point 0.48 km (0.3 mi) north of Juergen Rd


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008I Walnut Creek

AUID: 1008I_01 From the Spring Creek confluence to a point 41.1 km (25.5 mi) upstream


IntLOS


TCEQ Cause

FSFSAD 5 0 10Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18

FSFSAD 3 2.90 1 10Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum o12/01/11 - 11/30/18




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1008J Brushy Creek

AUID: 1008J_01 From the Spring Creek confluence upstream to a point 5.6 km (3.5 mi) upstream of FM 1488


IntLOS


TCEQ Cause

FSFSAD 5 4.55 2 10Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18





IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1009 Cypress Creek

AUID: 1009_01 Upper portion of segment to downstream of US 290


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 84pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1009_02 US 290 to SH 249


IntLOS


TCEQ Cause



CSNAIDHabitatHabitat þ12/01/11 - 11/30/18 Impaired habitat in water


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 6.40 1 126pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1009_03 SH 249 to IH 45


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 100pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1009_04 IH 45 to confluence with Spring Creek


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 27pHLow pH o12/01/11 - 11/30/18







IntLOS


TCEQ Cause



of 205May 8, 2020


SEGID: 1009C Faulkey Gully

AUID: 1009C_01 From the Cypress Creek confluence to a point 11.7 km (7.2 mi) upstream


IntLOS


TCEQ Cause

FSFSAD 1.50 0 61Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18



IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1009D Spring Gully

AUID: 1009D_01 From the Cypress Creek confluence upstream to near Spring Cypress Road


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1009E Little Cypress Creek

AUID: 1009E_01 From the Cypress Creek confluence to a point 11 km (6.8 mi) upstream


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1010 Caney Creek

AUID: 1010_01 Remaining upper portion of segment


IntLOS


TCEQ Cause





IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1010_02 FM 1097 to SH 105


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 64pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1010_03 SH 105 to FM 2090


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 22pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1010_04 FM 2090 to lower segment boundary


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 92pHLow pH o12/01/11 - 11/30/18


NCNCAD 14.10 0 24Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18





IntLOS


TCEQ Cause



of 205May 8, 2020


SEGID: 1010C Spring Branch

AUID: 1010C_01 From the Caney Creek confluence to a point 0.54 km (0.34 mi) upstream of SH 105


IntLOS


TCEQ Cause

NANCSM 5 0 7Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18

NANCSM 3 0 7Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum o12/01/11 - 11/30/18

5cNSFSAD 3 0 17Dissolved Oxygen GrabDissolved Oxygen grab minimum þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water



IntLOS


TCEQ Cause

5aNSCNLD 126 274.43 1 18E. coliBacteria Geomean þ12/01/11 - 11/30/18 Bacteria in water


IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1011 Peach Creek

AUID: 1011_01 Upper segment boundary to US Hwy 59


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 5.47 3 105pHLow pH o12/01/11 - 11/30/18






IntLOS


TCEQ Cause



of 205May 8, 2020


AUID: 1011_02 US Hwy 59 to confluence with Caney Creek


IntLOS


TCEQ Cause



FSFSAD 42 49 6Fish CommunityFish community (Regional) o12/01/11 - 11/30/18

CSCSAD 20 19 4HabitatHabitat o12/01/11 - 11/30/18 Impaired habitat in water

FSFSAD 30 34 7Macrobenthic CommunityMacrobenthic community (Qualitative) o12/01/11 - 11/30/18


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 23pHLow pH o12/01/11 - 11/30/18






of 205May 8, 2020


AUID: 1011_02 US Hwy 59 to confluence with Caney Creek


IntLOS


TCEQ Cause



of 205May 8, 2020


SEGID: 1012 Lake Conroe

AUID: 1012_01 West Fork San Jacinto River arm to FM1375


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TCEQ Cause



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FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18

NANAIDNutrientsNutrient Reservoir Narrative Criteria o12/01/11 - 11/30/18



IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_02 FM 1375 to Johnson Bluff


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TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 66pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_03 Lewis Creek arm


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TCEQ Cause




IntLOS


TCEQ Cause



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FSFSAD 6.50 0 63pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_04 Caney Creek arm to Hunters Point


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TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_05 Johnson Bluff to FM 1097


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TCEQ Cause




IntLOS


TCEQ Cause



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FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_06 Little Lake Creek arm to Walden Estates


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TCEQ Cause



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TCEQ Cause





FSFSAD 6.50 0 62pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_07 Lewis Creek arm to Bowsprit Point


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FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1012_08 Atkins Creek/Stewart Creek arm


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TCEQ Cause



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FSFSAD 6.50 0 63pHLow pH o12/01/11 - 11/30/18




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TCEQ Cause


of 205May 8, 2020


AUID: 1012_09 Live Branch Creek arm


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TCEQ Cause


of 205May 8, 2020


AUID: 1012_10 FM 1097 to Walden Estates (main lake)


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of 205May 8, 2020


AUID: 1012_11 Walden Estates to dam


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TCEQ Cause



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TCEQ Cause





FSFSAD 6.50 0 124pHLow pH o12/01/11 - 11/30/18




IntLOS


TCEQ Cause


of 205May 8, 2020


SEGID: 1013 Buffalo Bayou Tidal

AUID: 1013_01 From a point immediately upstream of US 59 to a point immediately upstream of Shepard Drive


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TCEQ Cause




IntLOS


TCEQ Cause

4aNSNSAD 35 201.82 1 253EnterococcusBacteria Geomean o12/01/11 - 11/30/18 Bacteria in water


IntLOS


TCEQ Cause


FSFSAD 6.50 0 257pHLow pH o12/01/11 - 11/30/18


NCNCLD 21 0 5Chlorophyll-aNutrient Screening Levels o12/01/11 - 11/30/18




of 205May 8, 2020


SEGID: 1013A Little White Oak Bayou

AUID: 1013A_01 From the confluence of White Oak Bayou upstream to the RR Tracks north of IH 610


IntLOS


TCEQ Cause





CNNAIDMacrobenthic CommunityMacrobenthic community (Qualitative) þ12/01/11 - 11/30/18 Impaired macrobenthic community in water


IntLOS


TCEQ Cause



IntLOS


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of 205May 8, 2020


SEGID: 1013C Unnamed Non-Tidal Tributary of Buffalo Bayou Tidal

AUID: 1013C_01 Located approximately 1.8 mi upstream of the Buffalo Bayou/White Oak Bayou confluence between IH-10 and Memorial Drive west of IH-45 in Harris County


IntLOS


TCEQ Cause

5cNSFSAD 3 1.60 6 59Dissolved Oxygen GrabDissolved Oxygen grab minimum þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water



IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1014 Buffalo Bayou Above Tidal

AUID: 1014_01 From a point immediately upstream of Shepherd Drive upstream to SH 6


IntLOS


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FSFSAD 6.50 6.35 2 618pHLow pH o12/01/11 - 11/30/18






of 205May 8, 2020


SEGID: 1014A Bear Creek

AUID: 1014A_01 Confluence with South Mayde Creek to a point upstream of an unnamed tributary north of Langenbaugh Road


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of 205May 8, 2020


SEGID: 1014B Buffalo Bayou/Barker Reservoir

AUID: 1014B_01 From SH 6 to the confluence with Willow Fork Buffalo Bayou


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of 205May 8, 2020


SEGID: 1014C Horsepen Creek

AUID: 1014C_01 From the Langham Creek confluence upstream to where channelization begins, 0.62 km (0.39 mi) north of FM 529


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of 205May 8, 2020


SEGID: 1014E Langham Creek

AUID: 1014E_01 From the Bear Creek confluence upstream to the Dinner Creek confluence


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of 205May 8, 2020


SEGID: 1014H South Mayde Creek

AUID: 1014H_01 Perennial stream in the Addicks Reservoir flood pool area from the confluence with Buffalo Bayou upstream to the confluence with an unnamed tributary 1.3 km (0.8 mi) west of Barker-Cypress Road


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of 205May 8, 2020


AUID: 1014H_02 Perennial stream from the confluence with an unnamed tributary 1.3 km west of Barker-Cypress Road upstream to an unnamed tributary 1.05 km south of Clay Road


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of 205May 8, 2020


SEGID: 1014K Turkey Creek

AUID: 1014K_01 Perennial stream from the confluence with South Mayde Creek upstream to a point 0.16 km (0.1 mi) south of Clay Road


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of 205May 8, 2020


AUID: 1014K_02 Perennial stream from a point 0.16 km (0.1 mi) south of Clay Road upstream to FM 529 1.1 km (0.68 mi) directly east of N. Eldridge Pkwy


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of 205May 8, 2020


SEGID: 1014L Mason Creek

AUID: 1014L_01 From the Buffalo Bayou confluence upstream to Mason Road


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of 205May 8, 2020


SEGID: 1014M Newman Branch (Neimans Bayou)

AUID: 1014M_01 From the Buffalo Bayou confluence to 0.1 km (0.06 mi) upstream of Hammerly Blvd


IntLOS


TCEQ Cause

5bNSNAID 4Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

5bNSNAID 3Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

NANSSM 3 1.88 13 62Dissolved Oxygen GrabDissolved Oxygen grab minimum o12/01/11 - 11/30/18


5bNSNAIDFish CommunityFish community (Regional) þ12/01/11 - 11/30/18 Impaired fish community in water

5bNSNAIDMacrobenthic CommunityMacrobenthic community (Qualitative) þ12/01/11 - 11/30/18 Impaired macrobenthic community in water


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1014N Rummel Creek

AUID: 1014N_01 From the Buffalo Bayou Above Tidal confluence to 1.2 km (0.75 mi) upstream of IH-10


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of 205May 8, 2020


SEGID: 1014O Spring Branch

AUID: 1014O_01 From Buffalo Bayou Above Tidal confluence to 1.4 km (0.87 mi) upstream of Long Point Road in Harris County


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IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1015 Lake Creek

AUID: 1015_01 From the West Fork of the San Jacinto River confluence upstream to the Landrum Creek confluence


IntLOS


TCEQ Cause

FSFSAD 5 0 17Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18




FSFSAD 42 46 2Fish CommunityFish community (Regional) o12/01/11 - 11/30/18

NCNCAD 20 20 2HabitatHabitat o12/01/11 - 11/30/18

CNNSAD 30 29 2Macrobenthic CommunityMacrobenthic community (Qualitative) o12/01/11 - 11/30/18 Impaired macrobenthic community in water


IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6 0 43pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1015_01 From the West Fork of the San Jacinto River confluence upstream to the Landrum Creek confluence


IntLOS


TCEQ Cause


of 205May 8, 2020


AUID: 1015_02 From the Landrum Creek confluence upstream to a point 4.0 km (2.5 mi) upstream of State Hwy 30


IntLOS


TCEQ Cause

CSNAIDDissolved Oxygen GrabDissolved Oxygen grab screening level þ12/01/11 - 11/30/18 Depressed dissolved oxygen in water

of 205May 8, 2020


SEGID: 1015A Mound Creek

AUID: 1015A_01 Perennial stream from the confluence with Lake Creek upstream to the confluence with an unnamed tributary approximately 0.75 km downstream of Rabon-Chapel Road


IntLOS


TCEQ Cause

NANASM 5 0 2Dissolved Oxygen 24hr AvgDissolved Oxygen 24hr average o12/01/11 - 11/30/18

NANASM 3 0 2Dissolved Oxygen 24hr MinDissolved Oxygen 24hr minimum o12/01/11 - 11/30/18




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1016 Greens Bayou Above Tidal

AUID: 1016_01 Upper segment boundary (FM 1960) to IH 45


IntLOS


TCEQ Cause




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TCEQ Cause



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TCEQ Cause



FSFSAD 1,000 371.40 0 408Total Dissolved SolidsDissolved Solids o12/01/11 - 11/30/18


FSFSAD 6.50 0 126pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1016_02 IH 45 to US 59


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IntLOS


TCEQ Cause



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TCEQ Cause





FSFSAD 6.50 0 126pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1016_03 From US 59 to the downstream boundary 0.7 km (0.4 mi) upstream of the Halls Bayou confluence


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IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 153pHLow pH o12/01/11 - 11/30/18






of 205May 8, 2020


SEGID: 1016A Garners Bayou

AUID: 1016A_02 From the Williams Gully confluence upstream to 1.5km north of Atascocita Road


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause

CNCNAD 126 135.97 1 64E. coliBacteria Geomean o12/01/11 - 11/30/18 Bacteria in water


IntLOS


TCEQ Cause




of 205May 8, 2020


AUID: 1016A_03 From the Greens Bayou confluence to the Williams Gully confluence


IntLOS


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IntLOS


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IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1016B Unnamed Tributary of Greens Bayou

AUID: 1016B_01 From confluence with Greens Bayou to Hirsch Road in Harris County


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of 205May 8, 2020


SEGID: 1016C Unnamed Tributary of Greens Bayou

AUID: 1016C_01 From the confluence with Greens Bayou, east of Aldine Westfield Road, to the Hardy Toll Road in Harris County


IntLOS


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IntLOS


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of 205May 8, 2020


SEGID: 1016D Unnamed Tributary of Greens Bayou

AUID: 1016D_01 From the confluence with Greens Bayou, west of El Dorado Country Club, upstream to a point 85 m downstream of Crosswinds Drive, west of US Hwy 59 in Harris County


IntLOS


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IntLOS


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IntLOS


TCEQ Cause




of 205May 8, 2020


SEGID: 1017 Whiteoak Bayou Above Tidal

AUID: 1017_01 Huffmeister Rd to the confluence with Vogel Creek


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 125pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1017_02 Vogel Creek to the Cole Creek confluence


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 63pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1017_03 Cole Creek confluence to the Brickhouse Gully confluence


IntLOS


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IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 64pHLow pH o12/01/11 - 11/30/18





of 205May 8, 2020


AUID: 1017_04 From Brickhouse Gully confluence to a point immediately upstream of the confluence of Little White Oak Bayou in Harris Co. (lower segment boundary).


IntLOS


TCEQ Cause




IntLOS


TCEQ Cause



IntLOS


TCEQ Cause





FSFSAD 6.50 0 117pHLow pH o12/01/11 - 11/30/18






of 205May 8, 2020


SEGID: 1017A Brickhouse Gully/Bayou

AUID: 1017A_01 Perennial stream from the confluence with Whiteoak Bayou up to Gessner Road


IntLOS


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TCEQ Cause




of 205May 8, 2020


SEGID: 1017B Cole Creek

AUID: 1017B_02 From Flintlock Street to confluence with White Oak Bayou


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IntLOS


TCEQ Cause



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TCEQ Cause




of 205May 8, 2020


SEGID: 1017C Vogel Creek

AUID: 1017C_01 From the White Oak Bayou confluence to a point 3.2 km (2.0 mi) upstream


IntLOS


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IntLOS


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IntLOS


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of 205May 8, 2020


SEGID: 1017D Unnamed Tributary of Whiteoak Bayou

AUID: 1017D_01 From the confluence with White Oak Bayou downstream of TC Jester, to Hempstead Hwy, north of US Hwy 290 in Harris County


IntLOS


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IntLOS


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of 205May 8, 2020


SEGID: 1017E Unnamed Tributary of White Oak Bayou

AUID: 1017E_01 From the confluence with White Oak, near W 11th Street, to just upstream of W 26th Street, south of Loop 610 W in Harris County


IntLOS


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of 205May 8, 2020


SEGID: 1017F Rolling Fork Creek

AUID: 1017F_01 From the White Oak Bayou Above Tidal confluence to a point 3.9 km (2.4 mi) upstream


IntLOS


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IntLOS


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IntLOS


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of 205May 8, 2020

New NA NC = Not Assessed CN CS = Screening Level Concern = Use … · 2020. 8. 14. · 2020 Texas...

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