Tag Archives: Lovell Engineering Associates

Vegetative Buffer Encroachment on Mud Swamp Creek for Valdosta Old Clyattville Road Widening 2023-10-19

Valdosta’s widening of Old Clyattville Road will affect a drainage ditch out of the SAFT America battery plant on Gil Harbin Road, which is currently hiring. The drainage ditch goes into Mud Swamp Creek, which joins Grand Bay Creek east of Valdosta to form the Alaphoochee River, which flows into the Alapaha River just across the GA-FL line, and then into the Suwannee River.

The project will require mitigation bank credits, probably from the Cherry Creek Mitigation Bank, half of which was previously denied deannexation by the Valdosta Mayor and Council. The city hired TTL to do most of the application work, and apparently also Lovell Engineering Associates to plan the actual road work.

WWALS did not file any comments with GA-EPD, because we did not find any irregularities in the actual project. We did find some interesting tidbits in the application, such as a historic cemetery, railroad, and archaeological sites.

[Collage of Valdosta application for Vegetative Buffer Encroachment on Mud Swamp Creek for Clyattville Road Widening]
Collage of Valdosta application for Vegetative Buffer Encroachment on Mud Swamp Creek for Clyattville Road Widening

Also, the USGS Hydrologic Unit Code (HUC) boundary for the Upper Mud Swamp (HUC 031103021001) is incorrect. We may contact USGS about that. Continue reading →

2021 ANNUAL REPORT, Lowndes County Impaired Streams Monitoring 2021-04-07

Update 2023-09-26: ANNUAL REPORT, Lowndes County Impaired Streams Monitoring 2022-04-07.

After two years, Lowndes County has still not found sources of the fecal contamination in its streams. Maybe the testing methodology needs to be revised.

Fortunately, WWALS is covering part of what the county does not: WWALS is testing for E. coli after big rains on Cat Creek and Beatty Branch and multiple Withlacoochee, Little, and Alapaha River locations, and we are doing some DNA spot tests.

Fecal Coliform
Lowndes County has not identified any point sources within the drainage areas that can be attributed to the widespread exceedances. Based on the limited data collected to date, it is the opinion of Lowndes County that the cause of the exceedances is from natural conditions.

[Map and graphs]
Map and graphs

There are no DNA marker or chemical tracer results in the report. A few DNA tests would have given some indication of what species were producing the fecal contamination.

Also, the report includes no Continue reading →

2020 ANNUAL REPORT, Lowndes County Impaired Streams Monitoring 2020-04-07

Update 2022-08-23: 2021 ANNUAL REPORT, Lowndes County Impaired Streams Monitoring 2021-04-07.

Some good news: “Low level mercury levels are well below acute standards at all sampling points.”

Some bad news: “fecal coliform sampling results indicated all sampling points exceeded water quality standards for the June and September sampling events.”

[Cover, Franks Creek and Mud Creek]
Cover, Franks Creek and Mud Creek

That’s in the 2020 ANNUAL REPORT from Lovell Enginnering Associates to Lowndes County for its Impaired Streams Monitoring project that the Georgia Environmental Protection Division (GA-EPD) required the county to do.

Thanks to Lowndes County Engineer Mike Fletcher for sending this report in response to a WWALS open records request. I don’t know why Lowndes County did not publish this report themselves. Maybe they did, and I just haven’t found it online yet.

Working through this data, so far it seems that Franks Creek, which comes down west of Hahira to the Little River, shows spikes in Fecal coliform after rains. Those spikes usually occur downstream of Hahira’s wastewater treatment facility. Continue reading →

Valdosta holds ground-breaking on WWTP catch basin 2020-07-21

Long-awaited, since December 2018, with GA-EPD permit in hand since December 2019, today was the groundbreaking for the new catch basin at the entrance to Valdosta’s Withlacoochee Wastewater Treatment Plant (WWTP).

[Ground breaking]
Photo: City of Valdosta, Ground breaking

The catch basin probably would have stopped 2/3 of the December 2018 spills. *The other 1/3 in December 2018 was from city infrastructure not acting as designed, unless 2 million gallons of raw sewage spilling from manholes was in that design.

It would not have done anything to stop the record December 2019 raw sewage spill, which resulted from the Remer Lane Pump Station being left offline and disconnected from the SCADA system.

However, some of the other projects mentioned in the below Valdosta press release may help with both those 2018 and 2019 other problems. It’s good to see Valdosta moving ahead to fix its chronic sewer system infrastructure problems.

FOR IMMEDIATE RELEASE
July 21, 2020
Release #07-21-104

City Breaks Ground on 7.26 Million-Gallon Equalization Basin at Withlacoochee WWTP

On Tuesday, July 21, 2020, The City of Valdosta broke ground on the new Equalization (EG) Basin located at the Withlacoochee Wastewater Treatment Plant.

The new secondary basin will provide more than double the available storage for extended periods of operation at the peak hourly flow thereby reducing the potential for overflows at the Plant. The Project includes a lined 7.26 MG excavated Basin, a new pump station, and an associated gravity pipe and force main.

Since its start-up in 2016, Continue reading →

Florida, and Upstream water quality tests for Lowndes and Brooks Counties, GA 2020-06-10

Update 2020-06-13: Florida lifts Withlacoochee River advisory; more rain could mean more contamination 2020-06-11.

The Withlacoochee River from the state line to the Suwannee River looked much better Wednesday, according to FDEP results.

Upstream on the Withlacoochee and Little Rivers and two out of three creeks in Brooks County, not so good, according to samples I took Wednesday.

Valdosta’s Wednesday results fill in US 41 (North Valdosta Road), GA 133, and US 84 on the Withlacoochee River. We await Valdosta’s Knights Ferry and Nankin Boat Ramp results.

Meanwhile, you can help.

[Withlacoochee R. @ GA 122 to Suwannee R. @ US 90]
Withlacoochee R. @ GA 122 to Suwannee R. @ US 90
For context and links to the WWALS composite spreadsheet and all its sources, see https://wwals.net/issues/testing/.

Thanks to the Florida Department of Environmental Protection (FDEP) for testing from GA 31 as far downstream as US 90.

[Horn Bridge, GA 31, Withlacoochee River]
Horn Bridge, GA 31, Withlacoochee River

But where did the contamination go? Did it get diluted? Or did it just wash farther downstream? Continue reading →