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Design Standards / Drawings
Individual design standard drawings in pdf format are available if you select one of the 4 Series drawing links in the Standard Drawings table below.
The complete set of the design standards in AutoCAD format are available as a zip file and found in the Miscellaneous table below. If you need any assistance, please call 971-204-4601.
The current Standard Notes, which should accompany all private development and may be used for Capital Improvement Projects is available below :
- Standard Notes (PDF) Updated January 6,2026
Manual & Other Documents
| Document Name | Date |
|---|---|
| As-Built Drawing and Post Construction Survey Requirements (PDF) | July 2019 |
| Street Design Standards Manual | January 2024 |
| Sanitary Sewer Design Standards Manual (PDF) | August 2021 |
| Sewage Pump Station and Force Main Design Standards Manual (PDF) | August 2004 |
| Water Distribution System Design Standards Manual (PDF) | June 2022 |
| Pavement Cut Standards Manual (PDF) | January 2016 |
| Stormwater and Grading Design Standards | March 2020 |
| Erosion and Sediment Control | May 2015 |
Standard Drawings
The following Drawings have been updated as of January 6, 2026:
| Sewer - 310-A, 311 | |
| Water - 402, 404, 417 | |
| Street - 507, 514, 536, 536C | |
| OC 313 Pipe Bedding and Trench Back Fill (PDF) | January 2023 |
| Drawing Name | Rev. Num. |
Date |
|---|---|---|
| OC300 - ENTIRE SERIES - Sanitary Sewer Standard Drawings (PDF) (Updated Drawing 310) |
January 6, 2026 |
|
OC301 - Manhole (PDF) |
1 |
January 2, 2024 |
OC302 - Shallow Manhole (PDF) |
1 |
January 2, 2024 |
| January 6, 2023 | ||
| OC303-A - Inside Drop Manhole Connection (PDF) | January 6, 2023 | |
| OC305 - Manhole Frames & Covers (PDF) | January 6, 2023 | |
| OC306 - Waterproof & Tamperproof Manhole Frame & Cover (PDF) | January 6, 2023 | |
| OC307 - Manhole Step (PDF) | January 6, 2023 | |
| OC308 - Poured In-Place Manhole Base (PDF) | January 6, 2023 | |
| OC309 - Sanitary Sewer Cleanout on Main Line (PDF) | January 6, 2023 | |
| OC310 - Sanitary Sewer Service (PDF) | 2 |
June 18, 2024 |
| OC310-A - 2-Way Cleanout for Sanitary Sewer Service (PDF) | 2 |
January 6, 2026 |
| OC311 - Service Tap to Existing Mains (PDF) | 1 |
January 6, 2026 |
| January 6, 2023 | ||
| OC317 - Marker Post (PDF) | January 6, 2023 |
Miscellaneous Drawings
| Drawing Name | Date |
|---|---|
| Residential Lot Grading Types (PDF) | January 2023 |
| Residential Lot Grading Notes (PDF) | January 2019 |
| Residential Lot Grading Types - AutoCAD Format (ZIP) | January 2023 |
| Public Works Approval Stamp (PDF) | November 2014 |
| City Titleblock - AutoCAD Format (ZIP) and City Titleblock (PDF) | April 2021 |
| City Design Details - AutoCAD Format (ZIP) | June 18, 2024 |
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