TCEQ Station ID #12596: Lake Dunlap - Guadalupe River north bank at AC's Place at midpoint of Lone Star Drive
TCEQ Station ID #14932: Geronimo Creek at SH 123
Putting your cursor over the stream site number will generate a picture of the site (if available).
Clicking on the site number will take you to a table of sites with locations, parameters and frequency of analysis.
Below the table is a legend defining the abbreviations used in the table.
| Guadalupe River Basin Surface Water Quality Monitoring Program - GBRA Monitoring Locations - 2005-06 |
| 12576 |
Geronimo Creek at Haberle Road 3 miles south of Geronimo |
29°37'48" / 97°56'24" |
Guadalupe |
C/Monthly; F/Monthly; BAC/Monthly |
Fixed/GBRA |
View Data |
| 12596 |
Lake Dunlap - Guadalupe River north bank at AC's Place at midpoint of Lone Star Drive |
29°40'15" / 98°04'48" |
Guadalupe |
C/Monthly; F/Monthly; BAC/Monthly |
Fixed/GBRA |
View Data |
| 14932 |
Geronimo Creek at SH 123 |
29°40'12" / 97°57'53" |
Guadalupe |
|
No longer monitored |
View Data |
| 15149 |
Lake McQueeney, 0.5 mile upstream of McQueeney Dam on southeast bank |
29°36'34" / 98°02'10" |
Guadalupe |
C/Monthly; F/Monthly; BAC/Monthly; D024/6x |
Fixed/GBRA |
View Data |
| Guadalupe River Basin Surface Water Quality Monitoring Program - TCEQ Monitoring Locations |
| 12595 |
Guadalupe River bridge at IH 10 west of Seguin |
29°33'30" / 98°01'54" |
Guadalupe |
C/Quarterly; BAC/Quarterly; F/Quarterly; M/Semi-ann; M-sed/Semi-ann |
Fixed/TCEQ |
TCEQ |
| 17134 |
Guadalupe River at FM 1117 river crossing |
29°32'24" / 97°52'48" |
Guadalupe |
C/Quarterly; BAC/Quarterly; F/Quarterly |
Fixed/TCEQ |
TCEQ |
Legend
The C symbol represents the following parameters and their TCEQ codes: 00010, Temperature, Water (Centigrade); 00094 Conductivity, Field (mmhos/cm @ 25C); 00300 Oxygen, Dissolved (mg/L); 00400 pH (standard units); 00631 Nitrate/Nitrite-Nitrogen (mg/L as N); 00665 Total Phosphorus (mg/L as P); 00530 Solids, Total Suspended (mg/L); 82079 Turbidity (NTU); 00945 Sulfate (mg/L); 00940 Chloride (mg/L); 32211 Chlorophyll-a (mg/L); 00900 Total Hardness (mg/L); and 31648 E. coli (#/100 mL).
The F symbol means that a flow measurement will be provided. When possible, this information will be derived from U.S. Geological stream gages; at some sites, the proximity of a hydroelectric generating facility allows the calculation of flow based upon power generated; at the remainder of the sites field measurements will be made by GBRA Regional Laboratory personnel or UGRA personnel.
The M symbol denotes metals. All M samples will be collected by the GBRA. The dissolved metals to be analyzed for are 01106 Aluminum (mg/L as Al); 01090 Zinc (mg/L as Zn); 01000 Arsenic (mg/L as As); 00915 Calcium (mg/L as Ca); 01025 Cadmium (mg/L as Cd); 00925 Magnesium (mg/L as Mg); 46570 Hardness, calc, (mg/L as CaCO3); 01005 Barium (mg/L as Ba); 01030 Chromium (mg/L as Cr); 01040 Copper (mg/L as Cu); 01046 Iron (mg/L as Fe); 01049 Lead (mg/L as Pb); 01056 Manganese (mg/L as Mn); 01065 Nickel (mg/L as Ni); 01060 Molybdenum (mg/L as Mo); 01145 Selenium (mg/L as Se); 71890 Mercury, total (mg/L as Hg); and 01075 Silver (mg/L as Ag).
AC means Aquatic Commun-Habitat.
RN means Routine Nekton.
N/A means not active. The station is not being monitored.
RB means Routine Benthics.
FT means Fish Tissue.
BAC means TSWQS Bacteria sampling.
O means organics in water.
D024 means dissolved oxygen measurements over a 24 hour period.