------------- -------------- --------- ------- --------- -------- --------- ------- ------ -- -- --
  NRCS New                                                                                         
  Jersey -                                                                                         
  ENGINEERING                                                                                      
  JOB APPROVAL                                                                                     
  AUTHORITY                                                                                        

                                                                                                   

                Employee's                                 Date:                                   
                Name:                                                                              

                Title:                                     Grade:                                  

                                                                                                   

                                                                                                   

                Reviewing                                  Date:                                   
                Engineer:                                                                          

                Supervisor:                                Date:                                   

                State                                      Date:                                   
                Conservation                                                                       
                Engineer's                                                                         
                Approval:                                                                          

                                                                                                   

                                                                                                   

                Annual Review: Initial           Initial            Initial                        

                               Date              Date               Date                           
  ------------- -------------- --------- ------- --------- -------- --------- ------- ------ -- -- --

+-----------------------------+---+-------------------------------------+
| Instructions for Use:       |   | Definitions of Maximum Approval     |
|                             |   | Limits:                             |
+-----------------------------+---+-------------------------------------+
| -   The controlling factor  |   | -   I&E: Inventory and Evaluation.  |
|     that results in the     |   |     On-site observation of an       |
|     highest classification  |   |     exploratory nature. Preparation |
|     is the one that         |   |     of sound alternative solutions  |
|     determines the job      |   |     of sufficient intensity for the |
|     class.                  |   |     cooperator to make treatment    |
|                             |   |     decisions. May require written  |
| -   Engineering practices   |   |     documentation in the form of a  |
|     not included in this    |   |     trip report. Assistance may be  |
|     chart will be referred  |   |     provided from higher levels for |
|     to the State            |   |     large or complex jobs.          |
|     Conservation Engineer   |   |                                     |
|     for approval.           |   | -   Design: Designing and reviewing |
|                             |   |     all aspects of the supporting   |
| -   All practices applying  |   |     data, drawings, and             |
|     a unique structural     |   |     specifications to insure that   |
|     design will be referred |   |     the planned practice or system  |
|     to the State            |   |     will meet the purpose for which |
|     Conservation Engineer   |   |     it is installed. Design         |
|     for review concurrence. |   |     approval includes setting any   |
|                             |   |     specific inspection             |
|                             |   |     requirements.                   |
|                             |   |                                     |
|                             |   | -   Construction: Performing the    |
|                             |   |     survey, layout, staking,        |
|                             |   |     inspection of materials and     |
|                             |   |     work, and making tests to       |
|                             |   |     determine that the job meets    |
|                             |   |     the plans and specifications.   |
|                             |   |     Jobs where letters of           |
|                             |   |     inspection instruction are      |
|                             |   |     issued are not included on this |
|                             |   |     chart.                          |
+-----------------------------+---+-------------------------------------+

<table>
<colgroup>
<col style="width: 4%" />
<col style="width: 21%" />
<col style="width: 0%" />
<col style="width: 15%" />
<col style="width: 5%" />
<col style="width: 7%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
</colgroup>
<tbody>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2"></td>
<td></td>
<td colspan="5"><h4 id="job-class">JOB CLASS</h4></td>
<td colspan="3"><h4 id="maximum-approval-limit">MAXIMUM APPROVAL
LIMIT</h4></td>
</tr>
<tr class="even">
<td><h1 id="code">CODE</h1></td>
<td><strong>PRACTICE</strong></td>
<td colspan="2"><strong>LIMITING FACTORS</strong></td>
<td><strong>UNITS</strong></td>
<td><strong>I</strong></td>
<td><strong>II</strong></td>
<td><strong>III</strong></td>
<td><strong>IV</strong></td>
<td><strong>V</strong></td>
<td><strong>I&amp;E</strong></td>
<td><strong>DESIGN</strong></td>
<td><strong>CONSTR</strong></td>
</tr>
<tr class="odd">
<td></td>
<td>Any practice</td>
<td colspan="2">Hazard Potential</td>
<td>N/A</td>
<td>Low</td>
<td>Low</td>
<td>Low</td>
<td>Low</td>
<td>Low</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td>Any practice</td>
<td colspan="2">Alters visual resource of ocean beech or shoreline</td>
<td>N/A</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>560</td>
<td>Access Road</td>
<td colspan="2">Use</td>
<td>N/A</td>
<td>Field Access</td>
<td>Farmstead (Gravel)</td>
<td>Farmstead (Paved)</td>
<td>Public (One-way)</td>
<td>Public (Two-way)</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>308</td>
<td>Agrichemical Handling Facility</td>
<td colspan="2">Surface Area</td>
<td>SQ FT</td>
<td>None</td>
<td>None</td>
<td>1000</td>
<td>2000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>575</td>
<td>Animal Trails and Walkways</td>
<td colspan="2">Surface Treatment</td>
<td>Type</td>
<td>Unsurfaced</td>
<td>Mulch</td>
<td>Gravel</td>
<td>Paved</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>310</td>
<td>Bedding</td>
<td colspan="2">Area Treated</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>584</td>
<td>Channel Stabilization</td>
<td colspan="2">Design Capacity</td>
<td>CFS</td>
<td>50</td>
<td>100</td>
<td>250</td>
<td>500</td>
<td>1000</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2">Design Velocity</td>
<td>FPS</td>
<td>2</td>
<td>3</td>
<td>5</td>
<td>7</td>
<td>10</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>326</td>
<td>Clearing &amp; Snagging</td>
<td colspan="2">Drainage Area</td>
<td>SQ MI</td>
<td>0.5</td>
<td>1</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2">Length of Channel</td>
<td>LF</td>
<td>100</td>
<td>500</td>
<td>1000</td>
<td>5000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>360</td>
<td>Closure of Waste Impoundments</td>
<td colspan="2">Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>1.0</td>
<td>2.0</td>
<td>3.0</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>317</td>
<td>Composting Facility</td>
<td colspan="2">Volume</td>
<td>CY</td>
<td>50</td>
<td>5000</td>
<td>10000</td>
<td>20000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>656</td>
<td>Constructed Wetlands</td>
<td colspan="2">Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>356</td>
<td>Dike</td>
<td colspan="2">Hazard</td>
<td>Class</td>
<td>III</td>
<td>III</td>
<td>III</td>
<td>III</td>
<td>III</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Water Height</td>
<td>FT</td>
<td>2</td>
<td>3</td>
<td>6</td>
<td>8</td>
<td>12</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>362</td>
<td>Diversion</td>
<td colspan="2">Drainage Area</td>
<td>AC</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>150</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>554</td>
<td>Drainage Water Management</td>
<td colspan="2">Area Drained</td>
<td>AC</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>150</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>432</td>
<td>Dry Hydrant</td>
<td colspan="2">Diameter</td>
<td>IN</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>6</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>412</td>
<td>Grassed Waterway</td>
<td colspan="2">Discharge</td>
<td>CFS</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>561</td>
<td>Heavy Use Area Protection</td>
<td colspan="2">Surface Treatment</td>
<td>Type</td>
<td>Vegetative</td>
<td>Mulch</td>
<td>Gravel</td>
<td>Paved</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Surface Area</td>
<td>SQ FT</td>
<td>500</td>
<td>1000</td>
<td>5000</td>
<td>10000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>320</td>
<td>Irrigation Canal or Lateral</td>
<td colspan="2">Capacity</td>
<td>CFS</td>
<td>None</td>
<td>50</td>
<td>100</td>
<td>250</td>
<td>500</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>388</td>
<td>Irrigation Field Ditch</td>
<td colspan="2">Area Irrigated</td>
<td>AC</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>25</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>464</td>
<td>Irrigation Land Leveling</td>
<td colspan="2">Area Treated</td>
<td>AC</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>25</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>552</td>
<td>Irrigation Regulating Reservoir</td>
<td colspan="2">Area Irrigated</td>
<td>AC</td>
<td>10</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>436</td>
<td>Irrigation Storage Res, Excavated</td>
<td colspan="2">Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>1.0</td>
<td>2.0</td>
<td>3.0</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><h1 id="code-1">CODE</h1></td>
<td><strong>PRACTICE</strong></td>
<td colspan="2"><strong>LIMITING FACTORS</strong></td>
<td><strong>UNITS</strong></td>
<td><strong>I</strong></td>
<td><strong>II</strong></td>
<td><strong>III</strong></td>
<td><strong>IV</strong></td>
<td><strong>V</strong></td>
<td><strong>I&amp;E</strong></td>
<td><strong>DESIGN</strong></td>
<td><strong>CONSTR</strong></td>
</tr>
<tr class="even">
<td>441</td>
<td>Irrigation System, Microirrigation</td>
<td colspan="2">Area Irrigated</td>
<td>AC</td>
<td>10</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>442</td>
<td>Irrigation System, Sprinkler</td>
<td colspan="2">Area Irrigated</td>
<td>AC</td>
<td>10</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>447</td>
<td>Irrigation System, Tailwater Recovery</td>
<td colspan="2">Area Irrigated</td>
<td>AC</td>
<td>10</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td rowspan="2">430</td>
<td rowspan="2">Irrigation Pipeline</td>
<td colspan="2">Pipeline Capacity, <u>&gt;</u> 50 psi</td>
<td>GPM</td>
<td>250</td>
<td>500</td>
<td>1000</td>
<td>2000</td>
<td>3500</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2">Pipeline Capacity, &lt; 50 psi</td>
<td>GPM</td>
<td>250</td>
<td>500</td>
<td>1000</td>
<td>2000</td>
<td>5000</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>449</td>
<td>Irrigation Water Management</td>
<td colspan="2">Area Irrigated</td>
<td>AC</td>
<td>10</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>460</td>
<td>Land Clearing</td>
<td colspan="2">Area Cleared</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>466</td>
<td>Land Smoothing</td>
<td colspan="2">Area Treated</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>468</td>
<td>Lined Waterway or Outlet</td>
<td colspan="2">Design Capacity</td>
<td>CFS</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>634</td>
<td>Manure Transfer</td>
<td colspan="2">Animal Capacity<a href="#fn1" class="footnote-ref"
id="fnref1" role="doc-noteref"><sup>1</sup></a></td>
<td>AU</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>353</td>
<td>Monitoring Well</td>
<td colspan="2">Diameter</td>
<td>IN</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>2</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>500</td>
<td>Obstruction Removal</td>
<td colspan="2">Area Cleared</td>
<td>AC</td>
<td>0.1</td>
<td>0.2</td>
<td>0.5</td>
<td>1.0</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>582</td>
<td>Open Channel</td>
<td colspan="2">Design Capacity</td>
<td>CFS</td>
<td>50</td>
<td>100</td>
<td>250</td>
<td>500</td>
<td>1000</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Design Velocity</td>
<td>FPS</td>
<td>2</td>
<td>3</td>
<td>5</td>
<td>7</td>
<td>10</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>516</td>
<td>Pipeline</td>
<td colspan="2">Pressure</td>
<td>PSI</td>
<td>25</td>
<td>50</td>
<td>80</td>
<td>150</td>
<td>300</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>378</td>
<td>Pond, Excavated</td>
<td colspan="2">Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>1.0</td>
<td>2.0</td>
<td>3.0</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>521</td>
<td>Pond Sealing or Lining</td>
<td colspan="2">Maximum Water Depth</td>
<td>FT</td>
<td>8</td>
<td>12</td>
<td>16</td>
<td>24</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>462</td>
<td>Precision Land Forming</td>
<td colspan="2">Area Treated</td>
<td>AC</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>25</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td rowspan="4">533</td>
<td rowspan="4">Pumping Plant</td>
<td colspan="2">Capacity, Axial flow pump</td>
<td>GPM</td>
<td>1000</td>
<td>5000</td>
<td>10,000</td>
<td>25,000</td>
<td>50,000</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="2"><p>Capacity, Centrifugal &amp;</p>
<p>Turbine pumps</p></td>
<td>GPM</td>
<td>250</td>
<td>500</td>
<td>1000</td>
<td>1500</td>
<td>3500</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2">Static Head, Turbine</td>
<td>FT</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td>500</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="2">Static Head, Centrifugal</td>
<td>FT</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td>350</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>566</td>
<td>Recreation Land Grading and Shaping</td>
<td colspan="2">Area Treated</td>
<td>AC</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>25</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>568</td>
<td>Recreation Trail and Walkway</td>
<td colspan="2">Surface Treatment</td>
<td>Type</td>
<td>Unsurfaced</td>
<td>Mulch</td>
<td>Gravel</td>
<td>Paved</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>558</td>
<td>Roof Runoff Structure</td>
<td colspan="2">Roof Area</td>
<td>SQ FT</td>
<td>5000</td>
<td>10000</td>
<td>20000</td>
<td>40000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>557</td>
<td>Row Arrangement</td>
<td colspan="2">Area Treated</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>570</td>
<td>Runoff Management System</td>
<td colspan="2">Drainage Area</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><h1 id="code-2">CODE</h1></td>
<td><strong>PRACTICE</strong></td>
<td colspan="2"><strong>LIMITING FACTORS</strong></td>
<td><strong>UNITS</strong></td>
<td><strong>I</strong></td>
<td><strong>II</strong></td>
<td><strong>III</strong></td>
<td><strong>IV</strong></td>
<td><strong>V</strong></td>
<td><strong>I&amp;E</strong></td>
<td><strong>DESIGN</strong></td>
<td><strong>CONSTR</strong></td>
</tr>
<tr class="even">
<td>527</td>
<td>Sinkhole and Sinkhole Area Treatment</td>
<td colspan="2">Treatment Type</td>
<td>N/A</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>Vegetative</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>632</td>
<td>Solid/Liquid Waste Separation Facility</td>
<td colspan="2">Facility Type</td>
<td>N/A</td>
<td>None</td>
<td>None</td>
<td>Gravity</td>
<td>Mechanical</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>572</td>
<td>Spoil Spreading</td>
<td colspan="2">Area</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>574</td>
<td>Spring Development</td>
<td colspan="2">System Capacity</td>
<td>GPM</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>25</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>580</td>
<td>Streambank and Shoreline Protection</td>
<td colspan="2">Stream Bankfull Capacity</td>
<td>CFS</td>
<td>50</td>
<td>100</td>
<td>250</td>
<td>500</td>
<td>5000</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Stream Drainage Area</td>
<td>SQ MI</td>
<td>0.5</td>
<td>1</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2">Stream Bankfull Velocity</td>
<td>FPS</td>
<td>2</td>
<td>3</td>
<td>5</td>
<td>7</td>
<td>10</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Stream Low Bank Height</td>
<td>FT</td>
<td>2</td>
<td>4</td>
<td>6</td>
<td>8</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2">Shoreline, Height <a href="#fn2" class="footnote-ref"
id="fnref2" role="doc-noteref"><sup>2</sup></a></td>
<td>FT</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>1.5</td>
<td>3</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td rowspan="3">578</td>
<td rowspan="3">Stream Crossing</td>
<td colspan="2">Drainage Area</td>
<td>SQ MI</td>
<td>0.5</td>
<td>1</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td colspan="2">Culvert Area</td>
<td>SQ FT</td>
<td>2</td>
<td>4</td>
<td>7</td>
<td>13</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td colspan="2">Bridge Span</td>
<td>FT</td>
<td>None</td>
<td>6</td>
<td>12</td>
<td>24</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>606</td>
<td>Subsurface Drain</td>
<td colspan="2">Inside Diameter</td>
<td>IN</td>
<td>6</td>
<td>8</td>
<td>12</td>
<td>18</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Total System Length</td>
<td>FT</td>
<td>3000</td>
<td>5000</td>
<td>10000</td>
<td>40000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>607</td>
<td>Surface Drainage, Field Ditch</td>
<td colspan="2">Area Drained</td>
<td>AC</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>150</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>608</td>
<td>Surface Drainage, Main or Lateral</td>
<td colspan="2">Design Capacity</td>
<td>CFS</td>
<td>50</td>
<td>100</td>
<td>250</td>
<td>500</td>
<td>1000</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2">Design Velocity</td>
<td>FPS</td>
<td>2</td>
<td>3</td>
<td>5</td>
<td>7</td>
<td>10</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>600</td>
<td>Terrace</td>
<td colspan="2">Area Terraced</td>
<td>AC</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>620</td>
<td>Underground Outlet</td>
<td colspan="2">Inside Diameter</td>
<td>IN</td>
<td>6</td>
<td>8</td>
<td>12</td>
<td>18</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>367</td>
<td>Waste Facility Cover</td>
<td colspan="2">Cover Area</td>
<td>SQ FT</td>
<td>500</td>
<td>1000</td>
<td>5000</td>
<td>10000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>313</td>
<td>Waste Storage Facility</td>
<td colspan="2">Animal Capacity<sup>1</sup></td>
<td>AU</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Storage Capacity</td>
<td>CF</td>
<td>None</td>
<td>1000</td>
<td>10000</td>
<td>100000</td>
<td>2 million</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>359</td>
<td>Waste Treatment Lagoon</td>
<td colspan="2">Aerobic Surface Area</td>
<td>AC</td>
<td>None</td>
<td>1</td>
<td>2</td>
<td>5</td>
<td>25</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2">Anaerobic Volume</td>
<td>AC FT</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>46</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>635</td>
<td>Vegetated Treatment Area</td>
<td colspan="2">Area</td>
<td>AC</td>
<td>0.1</td>
<td>0.3</td>
<td>0.5</td>
<td>1.0</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>638</td>
<td>Water and Sediment Control Basin</td>
<td colspan="2">Fill Height</td>
<td>FT</td>
<td>4</td>
<td>6</td>
<td>8</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2">Drainage Area</td>
<td>AC</td>
<td>5</td>
<td>10</td>
<td>20</td>
<td>50</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><h1 id="code-3">CODE</h1></td>
<td colspan="2"><h2 id="practice">PRACTICE</h2></td>
<td><strong>LIMITING FACTORS</strong></td>
<td><strong>UNITS</strong></td>
<td><strong>I</strong></td>
<td><strong>II</strong></td>
<td><strong>III</strong></td>
<td><strong>IV</strong></td>
<td><strong>V</strong></td>
<td><strong>I&amp;E</strong></td>
<td><strong>DESIGN</strong></td>
<td><strong>CONSTR</strong></td>
</tr>
<tr class="even">
<td>642</td>
<td>Water Well</td>
<td colspan="2">Yield</td>
<td>GPM</td>
<td>5</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>614</td>
<td>Watering Facility</td>
<td colspan="2">Animal Capacity<sup>1</sup></td>
<td>AU</td>
<td>25</td>
<td>50</td>
<td>100</td>
<td>200</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>351</td>
<td colspan="2">Well Decommissioning</td>
<td>Diameter</td>
<td>IN</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>None</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>658</td>
<td colspan="2">Wetland Creation</td>
<td>Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>659</td>
<td colspan="2">Wetland Enhancement</td>
<td>Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>657</td>
<td colspan="2">Wetland Restoration</td>
<td>Surface Area</td>
<td>AC</td>
<td>0.5</td>
<td>2</td>
<td>5</td>
<td>10</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
</tbody>
</table>
<aside id="footnotes" class="footnotes footnotes-end-of-document"
role="doc-endnotes">
<hr />
<ol>
<li id="fn1"><p><sup>1</sup> AU = Animal Unit = 1000 pounds of
livestock<a href="#fnref1" class="footnote-back"
role="doc-backlink">↩︎</a></p></li>
<li id="fn2"><p><sup>1</sup> AU = Animal Unit = 1000 pounds of
livestock</p>
<p><sup>?</sup> Water height above shoreline.<a href="#fnref2"
class="footnote-back" role="doc-backlink">↩︎</a></p></li>
</ol>
</aside>

<table>
<colgroup>
<col style="width: 4%" />
<col style="width: 20%" />
<col style="width: 17%" />
<col style="width: 4%" />
<col style="width: 7%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
<col style="width: 6%" />
</colgroup>
<tbody>
<tr class="odd">
<td><h1 id="code-4">CODE</h1></td>
<td><h2 id="dams-and-structures">DAMS AND STRUCTURES</h2></td>
<td><strong>LIMITING FACTORS</strong></td>
<td><strong>UNITS</strong></td>
<td><strong>I</strong></td>
<td><strong>II</strong></td>
<td><strong>III</strong></td>
<td><strong>IV</strong></td>
<td><strong>V</strong></td>
<td><strong>I&amp;E</strong></td>
<td><strong>DESIGN</strong></td>
<td><strong>CONSTR</strong></td>
</tr>
<tr class="even">
<td rowspan="14"><p>402</p>
<p>410</p>
<p>436</p>
<p>378</p>
<p>350</p>
<p>587</p></td>
<td rowspan="14"><p>Dam</p>
<p>Grade Stabilization Structure</p>
<p>Irrigation Storage Reservoir, Embankment</p>
<p>Pond, Embankment</p>
<p>Sediment Basin</p>
<p>Structure for Water Control</p></td>
<td>Hazard</td>
<td>Class</td>
<td>a</td>
<td>a</td>
<td>a</td>
<td>a</td>
<td>a</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Effective Height</td>
<td>FT</td>
<td>10</td>
<td>15</td>
<td>20</td>
<td>25</td>
<td>35</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>Storage x Height</td>
<td>AC FT</td>
<td>10</td>
<td>50</td>
<td>300</td>
<td>3000</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Drainage Area</td>
<td>AC</td>
<td>20</td>
<td>50</td>
<td>150</td>
<td>320</td>
<td>12800</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>Conduit Spillway Inside Diam</td>
<td>IN</td>
<td>18</td>
<td>24</td>
<td>36</td>
<td>48</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Straight Drop Spillway<a href="#fn1" class="footnote-ref"
id="fnref1" role="doc-noteref"><sup>1</sup></a></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td><blockquote>
<p>Net Drop</p>
</blockquote></td>
<td>FT</td>
<td>3</td>
<td>4</td>
<td>6</td>
<td>8</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>Weir Capacity</p>
</blockquote></td>
<td>CFS</td>
<td>25</td>
<td>100</td>
<td>200</td>
<td>500</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td>Box Inlet Drop Spillway<sup>3</sup></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>Net Drop</p>
</blockquote></td>
<td>FT</td>
<td>3</td>
<td>4</td>
<td>6</td>
<td>8</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td><blockquote>
<p>Weir Capacity</p>
</blockquote></td>
<td>CFS</td>
<td>25</td>
<td>100</td>
<td>200</td>
<td>500</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td>Chute Spillway<sup>3</sup></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="even">
<td><blockquote>
<p>Net Drop</p>
</blockquote></td>
<td>FT</td>
<td>3</td>
<td>4</td>
<td>6</td>
<td>8</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr class="odd">
<td><blockquote>
<p>Weir Capacity</p>
</blockquote></td>
<td>CFS</td>
<td>25</td>
<td>100</td>
<td>200</td>
<td>300</td>
<td>All</td>
<td></td>
<td></td>
<td></td>
</tr>
</tbody>
</table>
<aside id="footnotes" class="footnotes footnotes-end-of-document"
role="doc-endnotes">
<hr />
<ol>
<li id="fn1"><p>Assign one approval limit based on all factors listed
for that type of structure.<a href="#fnref1" class="footnote-back"
role="doc-backlink">↩︎</a></p></li>
</ol>
</aside>