Downloads
City of Henderson Engineering Department now has Electronic Submittal
External Stormwater Links
External Stormwater Links
- Compressed SNAP v4.1
- SNAP v4.1 Users Manual
- Webapp: Average Annual Precipitation and Nutrient Management Strategy Watersheds
- SNAP v4.1 Approval Memo

Document Center
The Document Center provides easy access to public documents. Click on one of the categories below to see related documents or use the search function.
Categories always sorted by seq (sub-categories sorted within each category)
Documents sorted by HEADER in Ascending Order within category
Documents sorted by HEADER in Ascending Order within category
Stormwater31 documents
- Depth-Curve
- DIVISION 3. CoH SW Developer Mark-ups.pdf
- Financial Responsibility Form - Stormwater
- IDF-Curve-Henderson
- Paymnent TPN Calc.xlsx
- Precipitation Estimate
- Stormwater Management Final
- TPN-PCalcPiedNoColor.xlsx
Stormwater Control Measure Inspection Forms11 documents
- Annual Inspection Cover Sheet
- Bioretention Report
- Dry Detention Pond Report
- Filter Strip, Riparian Buffer and Level Spreader Report
- Infiltration Basin Report
- Proprietary Device Report
- Rainwater Harvesting Report
- Sand Filter Report
- Stormwater Wetland Report
- Underground Detention Report
- Wet Detention Basin Report
Operation and Maintenance Agreements12 documents
- Bioretention Agreement
- Dry Detention Basin Agreement
- Filter Strip_Restored Buffer_Level Spreader Agreement
- Grassed Swale Agreement
- Infiltration Basin Agreement
- Infiltration Trench Agreement
- Permeable Pavement Agreement
- Rainwater Harvesting Agreement
- Sandfilter Agreement
- Stormwater Wetland Agreement
- Underground Detention Agreement
- Wet Detention Basin Agreement
Construction Details31 documents
Water14 documents
- W.001 WATERMAIN TRENCH.pdf
- W.002 PIPE LAYING CONDITIONS.pdf
- W.003 PIPE EMBEDMENT DETAILS.pdf
- W.004 STANDARD WATER SERVICE .75 AND 1 IN.pdf
- W.005 STANDARD WATER TAP .75 - 1 IN.pdf
- W.006 TYPICAL VALVE BOX INSTALLATION.pdf
- W.007 STANDARD SCREW VALVE BOX.pdf
- W.008 STANDARD FIRE HYDRANT.pdf
- W.009 2IN BLOWOFF ASSEMBLY FOR MAINS UP TO 12IN.pdf
- W.010 STANDARD TAPPING SLEEVE AND VALVE (4-24IN).pdf
- W.011 4IN METER VAULT.pdf
- W.011A 4IN METER VAULT WITH BYPASS.pdf
- W.012 THRUST BLOCKS FOR HORIZONTAL PIPE BENDS.pdf
- WATER TEST STATION-Model.pdf