Lake Fisher IA 04-FOX-998
Davis County S19T69NR13W 2 miles NW of Bloomfield.
This is a Legacy Assessment. Prior to 2004, assessments were developed under a methodology that pre-dated the Integrated Report guidelines.
Assessment Cycle
1996
Result Period
1992 - 1994
Designations
Assessment Type
Monitored
Integrated Report
Category 0
Legacy ADBCode
IA 04-FOX-00165-L_0
Overall Use Support
Threatened
Aquatic Life Use Support
Not assessed
Fish Consumption
Not assessed
Drinking Water
Threatened
Documentation
Assessment Comments
Assessment is based on results of a 1995 UHL survey of water supply reservoirs.
Basis for Assessment
Used results of sampling at two locations in January 1995 for 8 common agricultural herbicides and 2 atrazine metabolites as summarized by Miller and Kennedy (1995) to assess support of the Class C (drinking water) uses as FST due to (1) levels of the herbicides detected (atrazine and cyanazine) were below (approx 1/2) the MCL for atrazine, (2) levels of atrazine (0.82 to 1.1 ug/l inlet/dam) and cyanazine (0.87 to 2.3 ug/l inlet/dam) were generally similar to the average reportable concentration for the 19 lakes sampled.
Monitoring and Methods
Assessment Key Dates
| 1/1/1995 | Biological Monitoring |
Methods
| 240 | Non-fixed station physical/chemical (conventional + toxicants) |
Monitoring Levels
| Biological | 0 |
| Habitat | 0 |
| Physical Chemistry | 2 |
| Toxic | 0 |
| Pathogen Indicators | 0 |
| Other Health Indicators | 0 |
| Other Aquatic Life Indicators | 0 |
| # of Bio Sites | 0 |
| BioIntegrity | N/A |