REP44027

• Permit No: C1984062
• IBM Index Class Name: Report
• Doc Date: 7/8/1988
• Doc Name: 1987 AHR REVIEW
• From: MLRD
• To: COLO YAMPA COAL CO
• Annual Report Year: 1987
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

Mr. Rick Mills - 3 - July 7, 1988
The following monitoring requirements were not completed for this
site:
Two of the four required water quality analyses; and,
Discharge
Zinc
Phosphate (ortho)
Bicarbonate_
Carbonate
Total Dissolved Solids
Total Suspended Solids
- 9/87
- 10/86
- 10/86
- 10/86, 7/87
- 10/86, 7/87
- all samples
- 10/86
Site 09243900 -
Only eight of the twelve required discharge measurements were
obtained. Only eight of the twelve required field parameter
measurements were made. One of the four required water quality
samples was not obtained: Other specific missing constituents are
as follows:
Total Dissolved Solids
Total Suspended Solids
Bicarbonate
Carbonate
Ammonia (free)
Phosphate (ortho)
Zinc
Selenium
- all samples
- 7/87
- 11/86, 7/87
- all samples
- 6/87
- 11/86
- 11/86
- 11/86, 7/87
Date Presentation and Analysis
This section discusses the results of the 1986 to 1987 sampling program. Some
general recommendations are presented, followed by a more specific discussion
categorized by sample type and location.
General Recommendations
1) Please be sure to include the USGS surface water sites (700 and
900) in future submittals of the Summary of Hydrologic Monitoring
Stations (Table 1, AHR).
2) Please plot the location of Springs M3-87-1 and M3-87-2 on the
Figure 3, and submit the revised map with your response to this
letter.
3) Verify that all discharge measurements and water quality samples
for a particular location will be collected concurrently.