TMDL Document for CALLEGUAS CREEK, TRIBUTARIES, AND MUGU LAGOON NITROGEN COMPOUNDS AND RELATED EFFECTS TMDL
| TMDL ID: | 10072 | TMDL Name: | CALLEGUAS CREEK, TRIBUTARIES, AND MUGU LAGOON NITROGEN COMPOUNDS AND RELATED EFFECTS TMDL |
| State/Tribe: | California | TMDL Date: | 06/20/2003 |
| EPA Action: | EPA Approved |
TMDL Documents
| Click on the underlined Document Type to retrieve the actual document in PDF format. | |
| Document Type | Comments |
|---|---|
| TMDL Report | |
| Approval Letter | |
TMDL Pollutant: Algae
| Total Waste Load Allocation: | Total Load Allocation: | |||
| Explicit Margin Of Safety: | Implicit Margin Of Safety: | Not Reported | ||
| Units for Total Waste Load Allocation and Total Load Allocation: | TMDL Pollutant Source Type: | Point/Nonpoint Source | ||
| TMDL End Point: | SEE TMDL STAFF REPORT P. 49 | |||
| NPDES Allocation for Pollutant: Algae | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| CA0056294 |
|||
| CAS004002 |
|||
| CA0063274 |
|||
| CA0053597 |
|||
| CA0055221 |
|||
| CA0059501 |
|||
| CAS000001 |
|||
| CAS000002 |
|||
| CAG994004 |
|||
| Listed Water Causes of Impairment for Algae Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit. |
|||||
| Waterbody ID | Waterbody Name | Map | Cycles Listed | Cause(s) of Impairment Addressed | |
|---|---|---|---|---|---|
| CA404.0260R CALLEGUAS R4 | CALLEGUAS CREEK REACH 4 (WAS REVOLON SLOUGH MAIN BRANCH: MUGU LAGOON TO CENTRAL AVENUE ON 1998 303D LIST) | Data Unavailable | 2002 | Algae | |
| CA404.0260R CALLEGUAS R5 | CALLEGUAS CREEK REACH 5 (WAS BEARDSLEY CHANNEL ON 1998 303D LIST) | Data Unavailable | 2002 | Algae | |
| CA404.0270R CONEJO CK R1 | CONEJO CREEK REACH 1 (CONFL CALL TO SANTA ROSA RD) | Data Unavailable | 1996, 1998 | Algae | |
| CA404.0340R CONEJO CK R2 | CONEJO CREEK REACH 2 (SANTA ROSA RD TO THO. OAKS CITY LIMIT) | Data Unavailable | 1998 | Algae | |
| CA404.0400R CONEJO CK R3 | CONEJO CREEK REACH 3 (THOUSAND OAKS CITY LIMIT TO LYNN RD.) | Data Unavailable | 1998 | Algae | |
| CA404.0500R CONEJO CK R4 | CONEJO CREEK REACH 4 (ABOVE LYNN RD.) | Data Unavailable | 1998 | Algae | |
TMDL Pollutant: Ammonia
| Total Waste Load Allocation: | Total Load Allocation: | |||
| Explicit Margin Of Safety: | Implicit Margin Of Safety: | Not Reported | ||
| Units for Total Waste Load Allocation and Total Load Allocation: | TMDL Pollutant Source Type: | Point/Nonpoint Source | ||
| TMDL End Point: | SEE TMDL STAFF REPORT P. 49 | |||
| NPDES Allocation for Pollutant: Ammonia | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| CAS004002 |
|||
| CA0053597 |
|||
| CA0056294 |
|||
| CA0055221 |
|||
| CA0059501 |
|||
| CA0063274 |
|||
| CAS000001 |
|||
| CAS000002 |
|||
| CAG994004 |
|||
| Listed Water Causes of Impairment for Ammonia Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit. |
|||||
| Waterbody ID | Waterbody Name | Map | Cycles Listed | Cause(s) of Impairment Addressed | |
|---|---|---|---|---|---|
| CA404.0200R CALLEGUAS R1 | CALLEGUAS CREEK REACH 1 (WAS MUGU LAGOON ON 1998 303(D) LIST) | Data Unavailable | 1998 | Ammonia | |
| CA404.0220R CALLEGUAS R2 | CALLEGUAS CREEK REACH 2 (ESTUARY TO POTRERO RD- WAS CALLEGUAS CREEK REACHES 1 AND 2 ON 1998 303D LIST) | Data Unavailable | 1998, 2002 | Ammonia | |
| CA404.0270R CONEJO CK R1 | CONEJO CREEK REACH 1 (CONFL CALL TO SANTA ROSA RD) | Data Unavailable | 1996, 1998 | Ammonia | |
| CA404.0340R CONEJO CK R2 | CONEJO CREEK REACH 2 (SANTA ROSA RD TO THO. OAKS CITY LIMIT) | Data Unavailable | 1998 | Ammonia | |
| CA404.0400R CONEJO CK R3 | CONEJO CREEK REACH 3 (THOUSAND OAKS CITY LIMIT TO LYNN RD.) | Data Unavailable | 1998 | Ammonia | |
| CA404.0420R CONEJO CK NF | CONEJO CREEK / ARROYO CONEJO NORTH FORK | Data Unavailable | 1996, 1998 | Ammonia | |
| CA404.0500R CONEJO CK R4 | CONEJO CREEK REACH 4 (ABOVE LYNN RD.) | Data Unavailable | 1998 | Ammonia | |
| CA404.0590R A LS POSAS R1 | ARROYO LAS POSAS REACH 1 (LEWIS SOMIS RD TO FOX BARRANCA) | Data Unavailable | 1998 | Ammonia | |
| CA404.0600R A LS POSAS R2 | ARROYO LAS POSAS REACH 2 (FOX BARRANCA TO MOORPARK FWY (23)) | Data Unavailable | 1996, 1998 | Ammonia | |
| CA404.0710R ARRYO SIMI R1 | ARROYO SIMI REACH 1 (MOORPARK FRWY (23) TO BREA CYN) | Data Unavailable | 1998 | Ammonia | |
TMDL Pollutant: Nitrate/Nitrite
| Total Waste Load Allocation: | Total Load Allocation: | |||
| Explicit Margin Of Safety: | Implicit Margin Of Safety: | Not Reported | ||
| Units for Total Waste Load Allocation and Total Load Allocation: | TMDL Pollutant Source Type: | Point/Nonpoint Source | ||
| TMDL End Point: | SEE TMDL STAFF REPORT P. 49 | |||
| NPDES Allocation for Pollutant: Nitrate/Nitrite | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| CAS004002 |
|||
| CA0053597 |
|||
| CA0056294 |
|||
| CA0055221 |
|||
| CA0059501 |
|||
| CA0063274 |
|||
| CAS000001 |
|||
| CAS000002 |
|||
| CAG994004 |
|||
| Listed Water Causes of Impairment for Nitrate/Nitrite Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit. |
|||||
| Waterbody ID | Waterbody Name | Map | Cycles Listed | Cause(s) of Impairment Addressed | |
|---|---|---|---|---|---|
| CA404.0260R CALLEGUAS R3 | CALLEGUAS CREEK REACH 3 (POTRERO ROAD UPSTREAM TO CONFLUENCE WITH CONEJO CREEK ON 1998 303D LIST) | Data Unavailable | 1998, 2002 | Nitrate/Nitrite | |
| CA404.0590R A LS POSAS R1 | ARROYO LAS POSAS REACH 1 (LEWIS SOMIS RD TO FOX BARRANCA) | Data Unavailable | 1998 | Nitrate/Nitrite | |
| CA404.0600R A LS POSAS R2 | ARROYO LAS POSAS REACH 2 (FOX BARRANCA TO MOORPARK FWY (23)) | Data Unavailable | 1998 | Nitrate/Nitrite | |
TMDL Pollutant: Nitrogen
| Total Waste Load Allocation: | Total Load Allocation: | |||
| Explicit Margin Of Safety: | Implicit Margin Of Safety: | Not Reported | ||
| Units for Total Waste Load Allocation and Total Load Allocation: | TMDL Pollutant Source Type: | Point/Nonpoint Source | ||
| TMDL End Point: | SEE TMDL STAFF REPORT P. 49 | |||
| NPDES Allocation for Pollutant: Nitrogen | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| CAS004002 |
|||
| CA0053597 |
|||
| CA0056294 |
|||
| CA0055221 |
|||
| CA0059501 |
|||
| CA0063274 |
|||
| CAS000001 |
|||
| CAS000002 |
|||
| CAG994004 |
|||
| Listed Water Causes of Impairment for Nitrogen Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit. |
|||||
| Waterbody ID | Waterbody Name | Map | Cycles Listed | Cause(s) of Impairment Addressed | |
|---|---|---|---|---|---|
| CA404.0000E MUGU LAGOON | MUGU LAGOON | Data Unavailable | 1996, 1998 | Nitrogen | |
| CA404.0080R REVOLON SLGH | REVOLON SLOUGH MAIN BRANCH (MUGU LAGOON TO CENTRAL AVENUE) | Data Unavailable | 1996, 1998 | Nitrogen | |
| CA404.0160R BEARDSLEY CH | BEARDSLEY CHANNEL (ABOVE CENTRAL AVENUE) | Data Unavailable | 1998 | Nitrogen | |
| CA404.0200R CALLEGUAS R1 | CALLEGUAS CREEK REACH 1 (WAS MUGU LAGOON ON 1998 303(D) LIST) | Data Unavailable | 1998, 2002 | Nitrogen | |
| CA404.0220R CALLEGUAS R2 | CALLEGUAS CREEK REACH 2 (ESTUARY TO POTRERO RD- WAS CALLEGUAS CREEK REACHES 1 AND 2 ON 1998 303D LIST) | Data Unavailable | 1998, 2002 | Nitrogen | |
| CA404.0010R DUCK PND OX D | DUCK POND AGRICULTURAL DRAINS/MUGU DRAIN/OXNARD DRAIN NO 2 | Data Unavailable | 1996, 1998, 2002 | Nitrogen | |
TMDL Pollutant: Organic Enrichment/Low Dissolved Oxygen
| Total Waste Load Allocation: | Total Load Allocation: | |||
| Explicit Margin Of Safety: | Implicit Margin Of Safety: | Not Reported | ||
| Units for Total Waste Load Allocation and Total Load Allocation: | TMDL Pollutant Source Type: | Point/Nonpoint Source | ||
| TMDL End Point: | SEE TMDL STAFF REPORT P. 49 | |||
| NPDES Allocation for Pollutant: Organic Enrichment/Low Dissolved Oxygen | |||
| NPDES ID | Other Non PCS Identification | Waste Load Allocation | Units |
|---|---|---|---|
| CAS004002 |
|||
| CA0053597 |
|||
| CA0056294 |
|||
| CA0055221 |
|||
| CA0059501 |
|||
| CA0063274 |
|||
| CAS000001 |
|||
| CAS000002 |
|||
| CAG994004 |
|||
| Listed Water Causes of Impairment for Organic Enrichment/Low Dissolved Oxygen Click on the underlined Waterbody ID for a Waterbody Report. Click on the underlined "Waterbody Map" literal for a map of the Assessment Unit. |
|||||
| Waterbody ID | Waterbody Name | Map | Cycles Listed | Cause(s) of Impairment Addressed | |
|---|---|---|---|---|---|
| CA404.0270R CONEJO CK R1 | CONEJO CREEK REACH 1 (CONFL CALL TO SANTA ROSA RD) | Data Unavailable | 1996, 1998 | Organic Enrichment/Low Dissolved Oxygen | |
| CA404.0340R CONEJO CK R2 | CONEJO CREEK REACH 2 (SANTA ROSA RD TO THO. OAKS CITY LIMIT) | Data Unavailable | 1998 | Organic Enrichment/Low Dissolved Oxygen | |
| CA404.0400R CONEJO CK R3 | CONEJO CREEK REACH 3 (THOUSAND OAKS CITY LIMIT TO LYNN RD.) | Data Unavailable | 1998 | Organic Enrichment/Low Dissolved Oxygen | |
| CA404.0500R CONEJO CK R4 | CONEJO CREEK REACH 4 (ABOVE LYNN RD.) | Data Unavailable | 1998 | Organic Enrichment/Low Dissolved Oxygen | |
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