Anderson Lake Dam dam
Anderson Lake Dam
Anderson Lake Dam, located in Pacific, Missouri, is a privately owned structure primarily used for recreation purposes. Completed in 1958, this earth dam stands at a height of 30 feet and has a storage capacity of 144 acre-feet. The dam overlooks TR to Calvey Creek and has a surface area of 9 acres, serving as a tranquil getaway for water resource and climate enthusiasts.
Although the dam is classified as low-hazard and has not been rated for its condition, it remains a popular spot for outdoor activities in Franklin County, Missouri. Managed by a private owner, Anderson Lake Dam offers a peaceful setting for fishing, boating, and nature exploration, attracting visitors seeking refuge in its serene surroundings. With its modest dimensions and unlisted foundation, the dam presents a unique charm to those interested in experiencing the intersection of water conservation and recreational opportunities.
Despite lacking regulatory oversight from the state and federal agencies, Anderson Lake Dam continues to provide a safe and enjoyable environment for the local community. As a symbol of sustainable water management and eco-friendly leisure, this hidden gem in the heart of Missouri showcases the harmonious coexistence between man-made structures and natural landscapes, offering a glimpse into the interconnectedness of water resources and climate preservation.
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 Anderson Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Big River At Byrnesville | 1,060 cfs | → |
| Meramec River At Pacific | 2,000 cfs | → |
| Big River Near Richwoods | 1,210 cfs | → |
| Bourbeuse River At Union | 311 cfs | → |
| Meramec River Near Eureka | 2,450 cfs | → |
| Kiefer Creek Near Ballwin | 10 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Anderson Lake Dam.
Boat launches
- Stierberger Court Union
- Highway Uu Franklin County
- Highway W Franklin County
- Meramec State Park Franklin County
- Downtown Washington
- Ellis Grove Parkway Jefferson County
Campgrounds
- Robertsville State Park
- Klondike County Park
- Washington State Park
- Backpack Camp 8
- Backpack Camp 7
- Backpack Camp 6
Paddle runs
Track Anderson Lake Dam 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 Anderson Lake Dam
Where does the data for Anderson Lake Dam 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 Low 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 Anderson Lake Dam.