![[logo] US EPA](http://www.epa.gov/epafiles/images/logo_epaseal.gif){kind=logo}
Return to home page
On This Page
State: Colorado
Waterbody ID:
Other ID: COSPBO09-b
Location: City Of Boulder Wwtf
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name:
On This Page
- Causes of Impairment
- TMDLs That Apply to This Waterbody
- Previous Causes of Impairment Now Attaining All Uses
State: Colorado
Waterbody ID:
Other ID: COSPBO09-b
Location: City Of Boulder Wwtf
State Waterbody Type: Stream/Creek/River
EPA Waterbody Type: Rivers and Streams
Water Size:
Units: miles
Watershed Name:
1996 Waterbody Report for Boulder Creek
Waterbody Map Not Available
Features
- About This Database (Integrated Report)
- Assessing Water Quality (Questions and Answers)
- Integrated Reporting Guidance
- Previous National Water Quality Reports
- EnviroMapper for Water
- AskWATERS
- EPA WATERS Homepage
- Exchange Network
- Assessment Database
- Statewide Statistical Surveys
- How's My Waterway Local Search tool
- Pollution Categories Summary Document
Causes of Impairment for Reporting Year 1996
Description of this table
| Cause of Impairment | Cause of Impairment Group | State TMDL Development Status |
|---|---|---|
| Ammonia | Ammonia | TMDL completed |
| Arsenic | Metals (other than Mercury) | TMDL needed |
| Cadmium | Metals (other than Mercury) | TMDL needed |
| Copper | Metals (other than Mercury) | TMDL needed |
| Lead | Metals (other than Mercury) | TMDL completed |
| Mercury | Mercury | TMDL completed |
| Silver | Metals (other than Mercury) | TMDL completed |
| Unlisted but Impaired | Other Cause | TMDL completed |
| Zinc | Metals (other than Mercury) | TMDL needed |
TMDLs That Apply to this waterbody
Description of this table
| TMDL Document Name | TMDL Date | TMDL Pollutant Description | TMDL Pollutant Source Type | Cause(s) of Impairment Addressed |
|---|---|---|---|---|
| Boulder Creek | Feb-03-1997 | Manganese | Not Entered | Unlisted but Impaired |
| Boulder Creek - City Of Boulder | May-12-2005 | Ammonia | Point Source | Ammonia |
| Boulder Creek Tmdl | Feb-04-2003 | Arsenic | Point Source | Silver; Unlisted but Impaired; Lead; Mercury |
| Boulder Creek Tmdl | Feb-04-2003 | Copper | Point Source | Lead; Unlisted but Impaired; Silver; Mercury |
| Boulder Creek Tmdl | Feb-04-2003 | Cyanide | Point Source | Lead; Silver; Unlisted but Impaired; Mercury |
| Boulder Creek Tmdl | Feb-04-2003 | Fecal | Point Source | Silver; Lead; Mercury; Unlisted but Impaired |
| Boulder Creek Tmdl | Feb-04-2003 | Iron | Point Source | Silver; Unlisted but Impaired; Lead; Mercury |
| Boulder Creek Tmdl | Feb-04-2003 | Lead | Point Source | Lead; Unlisted but Impaired; Mercury; Silver |
| Boulder Creek Tmdl | Feb-04-2003 | Manganese | Point Source | Mercury; Silver; Lead; Unlisted but Impaired |
| Boulder Creek Tmdl | Feb-04-2003 | Mercury | Point Source | Silver; Unlisted but Impaired; Lead; Mercury |
| Boulder Creek Tmdl | Feb-04-2003 | Nickel | Point Source | Unlisted but Impaired; Lead; Silver; Mercury |
| Boulder Creek Tmdl | Feb-04-2003 | Selenium | Point Source | Silver; Mercury; Unlisted but Impaired; Lead |
| Boulder Creek Tmdl | Feb-04-2003 | Silver | Point Source | Unlisted but Impaired; Mercury; Lead; Silver |
Previous Causes of Impairments Now Attaining All Uses
No causes of impairment are recorded as attaining all uses for this waterbody.