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NPDES Self Monitoring Program
Lehigh Southwest Cement Company

Organization

Lehigh Southwest Cement Company
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CVRWQCB

Program website

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Plan contact

Michael Meinen
(530) 275-1581

Start date 12/06/2007
End date None
Objectives None
Annual budget None

Basins & sub-basins monitored

  • Sacramento River (Sacramento River)
map

Sites Monitored

Name Code Latitude Longitude Map
Stillwater Creek, West Fork, above confluence of unnamed tributary receiving discharge from 001A
RSW-001 40.733658 -122.314117 locate
Stillwater Creek, West Fork, 100 ft DS of confluence of unnamed tributary receiving discharge from 001A
RSW-002 40.733759 -122.316161 locate
Stillwater Creek, West Fork, immediately above confluence of unnamed tributary receiving discharge from 00X
RSW-003A 40.734156 -122.320848 locate
Stillwater Creek, West Fork, 100 ft below discharge from 00X
RSW-003B 40.733695 -122.321422 locate
Stillwater Creek, West Fork, above Koala Creek
RSW-004 40.730399 -122.323853 locate
Stillwater Creek, West Fork, below confluence with Koala Creek
RSW-005 40.7204 -122.328591 locate
Spring Branch Creek, immediately W of Falkenbury Quarry Bridge
RSW-006 40.721133 -122.342939 locate
Spring Branch Creek, immediately E of discharge from 003B
RSW-007 40.718994 -122.337109 locate

Parameters Monitored

GroupParametersFrequency
General Water Quality Hardness, pH, Specific Conductance [EC @ 25 deg C], Total Dissolved Solids (TDS), Total Suspended Solids (TSS), Turbidity Annual, Monthly, Weekly
Hydrology Flow Weekly
Major Ions & Minerals Sulfate Annual
Metals & Trace Elements Aluminum , Arsenic , Cadmium , Chromium VI, Copper , Iron , Lead , Manganese , Zinc Annual, Monthly
Priority Pollutants Priority Pollutants Annual, Biannual

Data Products Available

ItemAvailable OnlineURLAvailable by RequestComment
Monitoring Plan Yes http://www.waterboards.ca.gov/... Yes
Other No Yes Discharger self-report
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