E. coli Exceedance – St. Louis and Jefferson counties

Location: Williams Creek CSI Project

 Sample taken: 7/11/2017 9:36:00 AM    

 Comments:  Grab: Site WC3.2: South Branch of unnamed tributary to Williams Creek immediately upstream from the Meramec Station road bridge; flows through Valley Mount Ranch.

 Results: 3972.6 mpn/100ml

Location: Williams Creek CSI Project

 Sample taken: 7/11/2017 10:00:00 AM    

 Comments: Grab: Field Duplicate: Site WC1: Main stem of Williams Creek, immediately downstream of the I-44 North Outer Road Bridge.

 Results: 421.0 mpn/100ml

Location: Williams Creek CSI Project

 Sample taken:  7/11/2017 8:10:00 AM    

 Comments: Grab: Site WC7: Main stem of Williams Creek immediately upstream from Harter Farm Manor Street. Action Level: 235

 Results: 279.2 mpn/100ml

Location: Williams Creek CSI Project

 Sample taken: 7/11/2017 9:20:00 AM    

 Comments: Grab: Site WC3: Unnamed tributary to Williams Creek immediately downstream from the Meramec Station road bridge.

 Results: 4839.2 mpn/100ml

Location: Williams Creek CSI Project

 Sample taken:  7/11/2017 10:00:00 AM    

 Comments: Grab: Site WC1: Main stem of Williams Creek, immediately downstream of the I-44 North Outer Road Bridge.

 Results: 551.0 mpn/100ml

Location: Williams Creek CSI Project

 Sample taken: 7/11/2017 9:35:00 AM    

 Comments: Grab: Site WC3.1: North Branch of unnamed tributary to Williams Creek immediately upstream from the Meramec Station road bridge; flows parallel to Meramec Station Road.

 Results: 870.4 mpn/100ml

 

E. coli exceedance – St. Louis County

Location: Williams Creek CSI Project

Sample taken: 6/13/2017 8:20:00 AM    

Comments: Grab: Site WC7: Main stem of Williams Creek, immediately upstream from Harter Manor Street.

Results:  774.6mpn/100ml

Location: Williams Creek CSI Project

Sample taken: 6/13/2017 10:10:00 AM    

Comments: Grab: Site WC1: Main stem of Williams Creek, immediately downstream of the I-44 North Outer Road Bridge.

Results: >4839.2 mpn/100ml

Location: Williams Creek CSI Project

Sample taken: 6/13/2017 9:30:00 AM    

Comments: Grab: Site WC3: Unnamed tributary to Williams Creek immediately downstream frim the Meramec Station Road Bridge.

Results: 1540.2 mpn/100ml

 

E. coli exceedance – St. Louis County

Location: City of Eureka Wastewater Treatment Facility

Sample taken: 9/28/2016 9:20:00 AM

Comments: Grab sample near UV Disinfection Chamber

Results: 325.5 mpn/100ml

Location: Metropolitan Sewer District  Sanitary Sewer Overflow

Sample taken: 10/17/2016 1:45:00 PM

Comments: Grab; Tributary to Grand Glaize Creek

Results: >2419.6 mpn/100ml

Location: Metropolitan Sewer District  Sanitary Sewer Overflow

Sample taken: 10/17/2016 1:30:00 PM

Comments: Grab; At mixing area in Grand Glaize Creek

Results: >2419.6 mpn/100ml

E. coli exceedance – St. Louis and Jefferson Counties

Location: Meramec River

Sample taken: 3/23/2016 9:23:00 AM

Comments: Other; 21 Bridge (DS-4)

Results: 248.9 mpn/100ml

Location: Meramec River

Sample taken: 3/23/2016 8:55:00 AM

Comments: Other; Schmussler Rd. End (DS-2)

Results: 235.9 mpn/100ml

Location: Meramec River

Sample taken: 3/23/2016 9:10:00 AM

Comments: Other; Corisande Hill Rd. (DS-3)

Results: 298.7 mpn/100ml

E. coli exceedance – St. Louis County

Location: MSD New Lower Meramec Wastewater Treatment Facility

Sample taken: 3/15/2016 5:10:00 PM

Comments: Grab; Upstream

Results: 461.1 mpn/100ml

Location: MSD New Lower Meramec Wastewater Treatment Facility

Sample taken: 3/15/2016 5:30:00 PM

Comments: Grab; Downstream

Results: >2419.6 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 8:05:00 AM

Comments: Downstream Meramec 1 site, sample collected at the Gravois Mill road bridge, 0.2 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 866.4 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 9:28:00 AM

Comments: Downstream Meramec 7 site, sample collected near Frisco Rd. end, 11.6miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 1119.9 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 8:59:00 AM

Comments: Downstream Meramec 4 site, sample collected near Hwy. 21 bridge, 5.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 920.8 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 9:15:00 AM

Comments: Downstream Meramec 6 site, sample collected near Lemay Ferry Rd., 9.4 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 1299.7 mpn/100ml

Location: Meremec River

Sample taken: 3/16/2016 8:42:00 AM

Comments: Downstream Meramec 3 site, sample collected near Corisande Hill Rd. end, 3.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 920.8 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 9:40:00 AM

Comments: Downstream Meramec 8 site, sample collected near Hwy. 231 bridge, 13.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 1046.2 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 8:29:00 AM

Comments: Downstream Meramec 2 site, sample collected near Schmussler Rd. end, 1.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 920.8 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 9:04:00 AM

Comments: Downstream Meramec 5 site, sample collected upstream of I-55 bridge, 7.5 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 866.4 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 8:42:00 AM

Comments: Duplicate of sample #161785 at site DS3. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 866.4 mpn/100ml

Location: Meramec River

Sample taken: 3/16/2016 8:19:00 AM

Comments: : Downstream Meramec 1 site, sample collected near George Winter Park, 0.8 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sample consisting of 5 aliquots along a transect.

Results: 2014.0 mpn/100ml

E. coli exceedance – St. Louis and Jefferson counties

Location: Meramec River

Sample taken: 3/9/2016 9:27:00 AM

Comments: Other: Downstream Meramec 7 site, sample collected near Frisco Rd. end, 11.6 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 816.4 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 9:14:00 AM

Comments: Other: Downstream Meramec 6 site, sample collected near Lemay Ferry Rd. bridge, 9.4 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated ampler consisting of 5 aliquots along a transect.

Results: 1299.7 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 8:00:00 AM

Comments: Other: Downstream Meramec 1 site, sample collected near George Winter Park, 0.8 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 1299.7 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 8:11:00 AM

Comments: Other: Downstream Meramec 2 site, sample collected near Schmussler Rd. end, 1.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 1413.6 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 8:26:00 AM

Comments: Other: Downstream Meramec 3 site, sample collected near Corisande Hill Rd., 3.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 9:40:00 AM

Comments: Other: Downstream Meramec 8 site, sample collected near Hwy. 231 bridge, 13.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect. Action Level: 235

Results: 770.1 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 7:47:00 AM

Comments: Other: Upstream Meramec 1 site, sample collected at the Gravois Mill road bridge, 0.2 miles upstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 238.2 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 8:11:00 AM

Comments: Duplicate of sample #16-1761 at stie DS2. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 8:58:00 AM

Comments: Other: Downstream Meramec 5 site, sample collected upstream of I-55 bridge, 7.5 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100 ml

Location: Meramec River

Sample taken: 3/9/2016 8:43:00 AM

Comments: Other: Downstream Meramec 4 site, sample collected near Hwy. 21 bridge, 5.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler cosisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100 ml

E. coli exceedance – St. Louis and Jefferson counties

Location: Meramec River

Sample taken: 3/2/2016 10:11:00 AM

Comments: Other; Downstream Meramec 7 site, sample collected near Frisco Rd. end, 11.6 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1553.1 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 8:24:00 AM

Comments: Other; Upstream Meramec 1 site, sample collected at the Gravois Mill road bridge, 0.2 miles upstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 920.8 mpn/100ml

Location: Meramec River

Sample taken:3/2/2016 9:57:00 AM

Comments: Other; Duplicate of sample# 160246. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 10:30:00 AM

Comments: Other; Downstream Meramec 8 site, sample collected near Hwy. 231 bridge, 13.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1553.1 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 9:40:00 AM

Comments: Other; Downstream Meramec 5 site, sample collected near upstream of I-55 bridge, 7.5 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 9:57:00 AM

Comments: Other; Downstream Meramec 6 site, sample collected near Lemay Ferry Rd. bridge, 9.4 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 9:24:00 AM

Comments: Other; Downstream Meramec 4 site, sample collected near Hwy. 21 bridge, 5.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1553.1 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 9:07:00 AM

Comments: Other; Downstream Meramec 3 site, sample collected near Corisande Hill Rd., 3.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1553.1 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 8:38:00 AM

Comments: Other; Downstream Meramec 1 site, sample collected near George Winter Park, 0.8 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1986.3 mpn/100ml

Location: Meramec River

Sample taken: 3/2/2016 8:54:00 AM

Comments: Other; Downstream Meramec 2 site, sample collected near Schmussler Rd. end, 1.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1203.3 mpn/100ml

E. coli exceedance – St. Louis and Jefferson counties

Location: Meramec River

Sample taken: 2/25/2016 10:16:00 AM

Comments: Other; Downstream Meramec 6 site, sample collected near Lemay Ferry Rd., 9.4 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1989.0 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 8:37:00 AM

Comments: Other; Upstream Meramec 1 site, sample collected at Gravois Mill road bridge, 0.2 miles downstream from Fenton wastewater treatment facility outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 290.9 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:57:00 AM

Comments: Other; Downstream Meramec 5 site, sample collected upstream of I-55 bridge, 7.5 miles downstream from Fenton wastewater treatment facility outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1986.3 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:20:00 AM

Comments: Other; Downstream Meramec 3 site, sample collected near Corisande Hill Rd., 3.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1553.1 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 10:32:00 AM

Comments:Other; Downstream Meramec 7 site, sample collected near Frisco Rd. end, 11.6 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 3784.0 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:57:00 AM

Comments: Other; Duplicate of sample# 161803. Sample was colllected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 2419.6  mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:57:00 AM

Comments: Other; Duplicate of sample# 161803. Sample was colllected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 2419.6 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:40:00 AM

Comments: Other; Downstream Meramec 4 site, sample collected near Hwy. 21 bridge, 5.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1413.6 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:06:00 AM

Comments: Other; Downstream Meramec 2 site, sample collected near Schmussler Rd. end, 1.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1046.2 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 10:46:00 AM

Comments: Other; Downstream Meramec 8 site, sample collected near Hwy. 231 bridge, 13.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1986.3 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 8:50:00 AM

Comments: Other; Downstream Meramec 1 site, sample collected near George Winter Park, 0.8 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 387.3 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 10:46:00 AM

Comments: Other; Downstream Meramec 8 site, sample collected near Hwy. 231 bridge, 13.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1986.3 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 10:32:00 AM

Comments: Other; Downstream Meramec 7 site, sample collected near Frisco Rd. end, 11.6 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 3784.0 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 8:37:00 AM

Comments: Other; Upstream Meramec 1 site, sample collected at Gravois Mill road bridge, 0.2 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 290.9 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 10:16:00 AM

Comments: Other; Downstream Meramec 6 site, sample collected near Lemay Ferry Rd., 9.4 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1989.0 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:57:00 AM

Comments: Other; Downstream Meramec 5 site, sample collected upstream of I-55 bridge, 7.5 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1986.3 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:20:00 AM

Comments: Other; Downstream Meramec 3 site, sample collected near Corisande Hill Rd., 3.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1553.1 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:40:00 AM

Comments: Other; Downstream Meramec 4 site, sample collected near Hwy. 21 bridge, 5.3 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1413.6 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 8:50:00 AM

Comments: Other; Downstream Meramec 1 site, sample collected near George Winter Park, 0.8 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect. Action Level: 235

Results: 387.3 mpn/100ml

Location: Meramec River

Sample taken: 2/25/2016 9:06:00 AM

Comments: Other; Downstream Meramec 2 site, sample collected near Schmussler Rd. end, 1.7 miles downstream from Fenton WWTF outfall. Sample was collected using depth and velocity integrated sampler consisting of 5 aliquots along a transect.

Results: 1046.2 mpn/100ml