Shallotte Wastewater Lagoon No. 2 dam
Shallotte Wastewater Lagoon No. 2
Shallotte Wastewater Lagoon No. 2, located in Shallotte, North Carolina, is a crucial water resource managed by the local government. The lagoon, completed in 1997, serves as a vital component in the treatment and disposal of wastewater from the surrounding area. Situated along the Shallotte River, this Earth-type dam stands at a hydraulic height of 22 feet, with a storage capacity of 240 acre-feet and a surface area of 12 acres.
Despite its satisfactory condition assessment as of September 2018, Shallotte Wastewater Lagoon No. 2 poses a high hazard potential due to its proximity to residential and commercial areas. Regular inspections, conducted every two years, help ensure the lagoon's structural integrity and safe operation. State regulatory agencies, including NCDEQ and DEMLR, oversee permitting, inspection, and enforcement activities related to this essential water infrastructure.
Enthusiasts of water resources and climate management will find Shallotte Wastewater Lagoon No. 2 a fascinating case study in sustainable wastewater treatment and environmental protection. Its strategic location, efficient design, and regulatory oversight highlight the importance of responsible water resource management in safeguarding public health and the surrounding ecosystem.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Shallotte Wastewater Lagoon No. 2 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Waccamaw River At Freeland | 6 cfs | → |
| Waccamaw River Near Longs | 27 cfs | → |
| Cape Fear R At Lock #1 Nr Kelly | 1,490 cfs | → |
| Waccamaw River At Conway Marina At Conway | 2,260 cfs | → |
| Lumber River At Boardman | 235 cfs | → |
| Little Pee Dee R. At Galivants Ferry | 327 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Shallotte Wastewater Lagoon No. 2.
Track Shallotte Wastewater Lagoon No. 2 in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Shallotte Wastewater Lagoon No. 2
Where does the data for Shallotte Wastewater Lagoon No. 2 come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the High hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Shallotte Wastewater Lagoon No. 2.