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• Training
  * Spill response procedures * Stormwater discharge monitoring procedures
  4 KB (616 words) - 11:46, 26 January 2023
• 2020 MS4 General Permit Section 23 Alum or Ferric Chloride Phosphorus Treatment Systems
  :a. sample preservation and test procedures for the analysis of pollutants must conform to 40 CFR Part 136 and [https:/ <big>The following site-specific procedures must be developed and a copy kept on-site:
  8 KB (1,188 words) - 17:42, 22 November 2022
• BaySaver BayFilter w/EMC Media
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...ovided by manufacturers to determine if maintenance is needed. Maintenance procedures should follow manufacturer’s guidelines. Determine future inspection and
  9 KB (1,234 words) - 14:17, 1 January 2024
• Documentation requirements and documents to retain under the MS4 permit
  ...hp?title=Construction_site_inspection the MS4 site inspection page] for an example site inspection checklist. ...disturb one acre or more of land. Your SWPPP must include site plan review procedures you use to determine if proposed [https://stormwater.pca.state.mn.us/index.
  13 KB (1,935 words) - 17:37, 1 May 2024
• Contech The Kraken
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...ovided by manufacturers to determine if maintenance is needed. Maintenance procedures should follow manufacturer’s guidelines. Determine future inspection and
  10 KB (1,409 words) - 17:38, 15 February 2023
• Contech MWS-Linear Modular Wetland
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...ovided by manufacturers to determine if maintenance is needed. Maintenance procedures should follow manufacturer’s guidelines. Determine future inspection and
  9 KB (1,339 words) - 17:36, 16 February 2023
• Contech Jellyfish Filter
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...ovided by manufacturers to determine if maintenance is needed. Maintenance procedures should follow manufacturer’s guidelines. Determine future inspection and
  10 KB (1,374 words) - 18:15, 15 February 2023
• Test page Filterra
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...eable surface and typically have limited space to install surface BMPs. An example would be a downtown area."> '''highly urban and ultra-urban environments'''
  11 KB (1,568 words) - 18:47, 19 December 2022
• Contech StormFilter using PhosphoSorb Media
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...ovided by manufacturers to determine if maintenance is needed. Maintenance procedures should follow manufacturer’s guidelines. Determine future inspection and
  12 KB (1,618 words) - 16:47, 15 February 2023
• Guidance for amending soils with rapid or high infiltration rates
  ...ration 1.jpg|300px|thumb|alt=photo rapid infiltration in soil|<font size=3>Example of a coarse-textured soil in which attenuation of pollutants will likely be ...s the potential for the soil amendment to serve as a pollutant source. For example, certain amendment media such as compost can [https://stormwater.pca.state.
  12 KB (1,803 words) - 15:06, 17 January 2023
• Contech Filterra
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for ...ovided by manufacturers to determine if maintenance is needed. Maintenance procedures should follow manufacturer’s guidelines. Determine future inspection and
  10 KB (1,461 words) - 17:07, 15 February 2023
• 2017 MS4 Technical Assistance and Outreach Needs Survey Results
  ...responses). Responses included as “Other” were writing standard operating procedures, evaluating stormwater modeling and calculating credits, evaluating stormwa ...s (TSS) and total phosphorus (TP) (62 responses), and enforcement response procedures (ERPs) (60 responses). The topics included in the “Other” response were
  10 KB (1,428 words) - 14:44, 8 December 2022
• Example phosphorus calculations for street sweeping using different methods
  '''Example''' ...s concentration based on default values and return the TP removed. In this example TP removed = 2.20 pounds, as shown in Figure 1.
  13 KB (2,119 words) - 15:19, 11 April 2023
• Hydro International Up-Flo Filter w/Filter Ribbons
  ..., follow manufacturers inspection, operation, and maintenance schedule and procedures unless otherwise required or unless year 1 inspections indicate a need for #Follow maintenance procedures given in the most recent version of the [https://swbmp.vwrrc.vt.edu/wp-cont
  8 KB (1,221 words) - 15:30, 16 February 2023
• Recommendations and guidance for utilizing lake monitoring to meet TMDL permit requirements
  [[File:Monitoring 3.png|300px|thumb|alt=lake monitoring image|<font size=3>Example of lake monitoring. Photo courtesy of MPCA's Flickr site.</font size>]] ...d water quality monitoring programs can help a permittee optimize sampling procedures to supplement ongoing monitoring efforts and help identify potential partne
  33 KB (4,626 words) - 13:47, 10 February 2023
• Aaron test 2
  ...Level_3_-_Regulatory/Municipal_(MS4)/Procedures_and_checklists Examples of procedures]
  4 KB (561 words) - 16:22, 7 May 2024
• Self-audit guidance for Phase II MS4s
  ...P, including annual reports, SWPPP document, public notices, maps, written procedures, enforcement action documentation, regulatory mechanism(s), etc. Documentat *Perform an annual evaluation of all written procedures to ensure they reflect current processes and staff.
  11 KB (1,671 words) - 16:06, 21 March 2024
• MCM 1 Public Education and Outreach
  :*Develop an [[#Example procedures|implementation plan]] that includes target audiences; activities and schedu ===Example procedures===
  13 KB (1,875 words) - 16:31, 7 May 2024
• Aaron test 3
  :*Develop an [[#Example procedures|implementation plan]] that includes target audiences; activities and schedu ===Example procedures===
  13 KB (1,934 words) - 16:22, 7 May 2024
• Aaron test mcm 1
  :*Develop an [[#Example procedures|implementation plan]] that includes target audiences; activities and schedu ===Example procedures===
  13 KB (1,954 words) - 16:21, 7 May 2024
• Recommendations and guidance for utilizing stormwater best management practice monitoring to meet TMDL permit requirements
  [[File:BMP monitoring.jpg|300px|thumb|alt=image BMP monitoring|<font size=3>Example of BMP monitoirng. Source: [https://www.cwp.org/performance-enhancing-devic ...r quality monitoring programs can help an individual MS4 optimize sampling procedures to supplement ongoing monitoring efforts, and can help individual MS4s iden
  16 KB (2,237 words) - 19:26, 14 February 2023
• 2020 MS4 General Permit Section 21 MCM 6: Pollution Prevention/Good Housekeeping For Municipal Operations
  activities for the permittee. The policy must establish practices and procedures for snow and ice control operations (e.g., <big>The permittee must maintain written procedures for the purpose of determining the TSS and TP treatment effectiveness of
  11 KB (1,506 words) - 17:42, 22 November 2022
• Recommendations and guidance for utilizing stream monitoring to meet TMDL permit requirements
  ...d water quality monitoring programs can help a permittee optimize sampling procedures to supplement ongoing monitoring efforts and help identify potential partne ...ality Assurance Project Plan, or QAPP, is a written document outlining the procedures a monitoring project will use to ensure the data it collects and analyzes m
  40 KB (5,726 words) - 19:32, 14 February 2023
• Aaron test MCM landing page
  ...Level_3_-_Regulatory/Municipal_(MS4)/Procedures_and_checklists Examples of procedures] - REPLACED
  5 KB (709 words) - 16:23, 7 May 2024
• Methods for calculating pollutant reductions (credits) for street sweeping
  ...es establishing relationships between volume and dry mass. The methods and procedures for establishing these relationships must be fully documented for permit co
  3 KB (417 words) - 19:56, 6 December 2022
• MS4 fact sheet - Winter Road Materials Management
  *'''Documentation of policies, procedures and guidelines''' - Level of service for each roadway type, salt/sand appli ...ehensive education and training program that demonstrates the value of new procedures and ensures that managers, supervisors, and operators are competent in deli
  12 KB (1,699 words) - 23:02, 23 January 2023
• Stormwater and wellhead protection
  ...=image illustrating designations for public supply protection|<font size=3>Example map illustrating different protection designations for public supply wells ...aquifer used for drinking water supply. Consider other stormwater handling procedures such as stormwater retention and conveyance outside of the WHPA or moving t
  26 KB (3,791 words) - 13:56, 12 February 2023
• Construction stormwater treatment - BMP removal after final stabilization
  ...this BMP chapter pertains primarily to sites where the standard regulatory procedures for determining whether a temporary construction stormwater BMP should be r ==Removal or modification procedures==
  23 KB (3,328 words) - 13:59, 17 January 2023
• Test Page 10
  ...pecific information for each practice. In the case of street sweeping, for example, studies comparing sweeping to other practices rarely provide information a **Pond assessment procedures
  11 KB (1,669 words) - 18:53, 3 December 2022
• PART II. Coverage Under this Pemit
  ...rmwater when a separate NPDES permit is required for these activities. For example, while stormwater from construction activity may be discharged from a munic :#In accordance with the procedures of this permit and the requirements of Minn. R. ch. 7001, the MPCA shall pr
  4 KB (515 words) - 15:11, 3 December 2022
• Recommendations and guidance for utilizing major stormwater outfall monitoring to meet TMDL permit requirements
  ...tfall monitoring.png|300px|thumb|alt=image outfall monitoring|<font size=3>example of outfall monitoring. Photo courtesy of MPCA's Flickr site.</font size>]] ...monitoring programs can help an individual MS4 permittee optimize sampling procedures to supplement ongoing monitoring efforts, and can help individual MS4 permi
  21 KB (2,980 words) - 16:07, 20 February 2023
• New permit requirements and related guidance materials
  ...ducation activities held (MCM 1 & 2 Activities Tracking) - Faribault.xlsx| Example Excel spreadsheet of documentation of public activities held (City of Fairb ...minating the source of illicit discharges. ''''' At a minimum, the written procedures must include:'''''
  36 KB (5,350 words) - 16:52, 8 December 2022
• Construction stormwater best management practice – Stormwater Pollution Prevention Plan
  ...revention and sediment control BMPs to be installed at the site along with procedures to establish additional BMPs as necessary. * Procedures for terminating permit coverage.
  9 KB (1,410 words) - 21:58, 27 December 2022
• Examples of Municipal and Private Cost Savings
  ...nually attend *Training; crews attend an annual snowplow meeting to review procedures and talk about salt use and conservation methods; trucks set up for anti-ic
  4 KB (513 words) - 15:14, 4 August 2022
• Employee training
  ...recurring training intervals for existing employees to address changes in procedures, practices, techniques, or requirements. ...ployee Training - Columbia Heights.pdf|Good Housekeeping employee training example]] - The City of Columbia Heights' employee training presentation
  5 KB (674 words) - 17:12, 11 January 2023
• Above ground and below grade storage and settling - installation and maintenance recommendations
  ...ormtech.com/download_files/pdf/manual_iso_row.pdf Step by step maintenance procedures]</td>
  8 KB (1,211 words) - 10:19, 9 April 2023
• Pollution prevention practices for PSH operations
  ...">Temporary covers/tarps, contractor training, proper cleanup and disposal procedures, keep wash and rinse-water from storm drain, dry cleaning methods</td>
  5 KB (688 words) - 20:48, 2 February 2023
• Part VIII. APPENDIX B: Definitions
  :3. maintenance procedures; and :6.operating procedures, and
  9 KB (1,290 words) - 15:13, 3 December 2022
• Nick Test Page
  *MCM 4 use as example (the DDL, toolkit, new permit requirements, and other pages would all be co | style="background: #f1f5fc" | [[MCM 1 Public Education and Outreach#Example procedures |Implementation plan developed that consists of the following]]:
  5 KB (774 words) - 18:52, 3 December 2022
• Assessing the performance of iron enhanced sand filter
  Example soil sampling guidance [https://www.epa.gov/sites/default/files/2015-06/doc ...mended to follow rigorous quality assurance-quality control procedures. An example of acceptable sampling and analysis protocol is [https://stormwater.pca.sta
  16 KB (2,245 words) - 15:31, 27 December 2022
• Recommendations and guidance for utilizing monitoring to meet TMDL permit requirements
  [[File:Monitoring 1.png|300px|thumb|alt=monitorign image|<font size=3>Example of lake monitoring. Image courtesy MPCA Flickr site</font size>]] ...d water quality monitoring programs can help a permittee optimize sampling procedures to supplement ongoing monitoring efforts and help identify potential partne
  92 KB (13,204 words) - 17:06, 20 February 2023
• Illicit Discharge Detection and Elimination (IDDE): City of Mankato
  ...aw) on non-stormwater discharges into the MS4, and appropriate enforcement procedures and actions;
  7 KB (966 words) - 15:42, 8 December 2022
• Part VII. APPENDIX A: Standard Conditions
  ...e laboratory and process controls, including appropriate quality assurance procedures. The Permittee shall install and maintain appropriate backup or auxiliary
  6 KB (996 words) - 15:12, 3 December 2022
• Soil hydrologic properties and processes
  :Example: assume a wet soil weighs 50 grams, a dry soil 40 grams, and soil bulk dens ...riate number of borings and to follow proper sampling procedures. Sampling procedures [https://stormwater.pca.state.mn.us/index.php?title=Understanding_and_inter
  19 KB (2,787 words) - 17:59, 30 January 2023
• Street sweeping
  *[[Methods for sampling street sweeping material - Standard Operating Procedures]] *[[Example phosphorus calculations for street sweeping using different methods]]
  7 KB (1,014 words) - 01:44, 11 April 2023
• Operation and maintenance of permeable pavement
  ...ine to establish measurable performance criteria for enforcing maintenance procedures. The mechanism should, if possible, grant authority for local agencies to e
  7 KB (887 words) - 21:58, 24 January 2023
• ISW Digital Document Library
  ...n review checklists, documentation tracking mechanisms, standard operating procedures, and many more useful materials to help you implement your stormwater manag We believe that having multiple guidance documents and example documents will reduce the resources (staff time, financial, etc.) required
  6 KB (878 words) - 00:35, 23 January 2023
• 2020 MS4 General Permit Section 20 MCM 5: Post-Construction Stormwater Management
  <big>The permittee must implement written procedures for site plan reviews conducted by the permittee prior to the start of <big>The permittee must maintain written enforcement response procedures (ERPs) to compel compliance with the permittee's
  23 KB (3,334 words) - 17:43, 22 November 2022
• Methods for sampling street sweeping material - Standard Operating Procedures
  The standard operating procedures (SOPs) described on this page were developed by University of Minnesota res ...ating_Procedures#Representative_Load_Sampling Representative Load Sampling Procedures] described above.
  15 KB (2,335 words) - 19:15, 18 July 2022
• Training requirements for the Construction Stormwater Permit
  ...es with regard to activities covered under the permit for the project. For example, if an individual’s only job is to conduct dewatering activities at sites *Fueling planning and spill prevention and response procedures use of contracts for delegating SWPPP responsibility
  15 KB (2,239 words) - 21:52, 8 December 2022
• Construction stormwater best management practice – Sediment controls on linear utility projects
  ...e encouraged to provide a contingency plan in the SWPPP that addresses the procedures for correcting the site in the event that sediment has left those areas whe ...ed (minimizing erosion and sedimentation) or minimal slopes. The following example illustrates site-specific conditions and practices that, should they occur
  6 KB (925 words) - 18:22, 23 November 2022
• Design criteria for Infiltration trench
  ...ion trench#Design procedures|Design procedures]] section for investigation procedures). It is ''HIGHLY RECOMMENDED'' that native soils have silt/clay contents le ...ally high water table or top of bedrock). See also Step 8 under the Design procedures section.|alert-danger}}
  33 KB (4,796 words) - 18:43, 29 December 2022
• 2020 MS4 General Permit Section 26 General Conditions
  procedures. The permittee must install and maintain appropriate backup or auxiliary fa
  8 KB (1,206 words) - 17:42, 22 November 2022
• Soil sampling and tests
  ...artment of Health Environmental Laboratory Accreditation Program] develops procedures and requirements to ensure accredited laboratories produce accurate and pre ...ect push technology.jpg|300px|thumb|alt=image of sampling rig|<font size=3>Example of direct push technology used to collect a soil sample.</font size>]]
  37 KB (5,315 words) - 14:39, 11 January 2023
• PART V. Stormwater Management Program
  ...hrough ordinance or other regulatory mechanism and appropriate enforcement procedures, the introduction of non-stormwater discharges into the storm sewer system. ::3) procedures to promote, publicize, and facilitate public reporting of illicit discharge
  54 KB (7,826 words) - 15:12, 3 December 2022
• MS4 Staff Site Plan Review Guidance
  The program shall include written procedures for site plan reviews conducted by the permittee prior to the start of cons ...stabilized slope 1.jpg|300px|thumb|alt=mulch stabilized slope|<font size=3>Example of properly stabilized site.</font size>]]
  18 KB (2,638 words) - 16:11, 31 January 2023
• Stormwater infiltration guidance for sites with known or high potential for soil or groundwater contamination on or off-site
  ...tential_stormwater_infiltration_sites#Example_screening_assessments Access example screening assessments] Example determinations of risk-based criteria are presented in the next section and
  31 KB (4,546 words) - 14:23, 11 February 2023
• Additional resources and links to websites for winter parking lot and sidewalk maintenance
  *Calibration Procedures Manual. (2000-2001) Circuit Training and Assistance Program (CTAP).
  8 KB (1,074 words) - 19:57, 7 February 2023
• 2020 MS4 General Permit Section 12 Stormwater Pollution Prevention Program (SWPPP) Document
  ...management practices, and also includes treatment requirements, operating procedures and practices to control plant site runoff, spillage or leaks, sludge, or w ...>The applicant must provide a description of existing enforcement response procedures (ERPs) the applicant has developed
  18 KB (2,714 words) - 17:43, 22 November 2022
• Phase II MS4 audit process
  *pond maintenance plans and procedures, To see example audit questions, see [[media:Audit Questions Master Worksheet REVISED.pdf|
  8 KB (1,347 words) - 23:26, 5 December 2022
• Aaron test MS4 page
  ...ts#Checklist_Documents Checklist and Maintenance Documents and Examples of Procedures for MS4 BMP Methods] <pre>PAGE NEEDS TRANSFERRANCE</pre>
  15 KB (2,266 words) - 16:49, 7 May 2024
• Silver Creek Cliff Trail - meeting stormwater discharge requirements using compost
  ...ntrol practices included in the hybrid SWPPP described rapid stabilization procedures for ditches, inlets, outlets, and ditch checks within 1 day and plans inclu
  8 KB (1,129 words) - 20:04, 20 July 2022
• MN CSW Permit Section 5 Stormwater Pollution Prevention Plan (SWPPP) Content
  ...rary and permanent erosion prevention and sediment control BMPs along with procedures used to establish additional temporary BMPs as necessary for the site condi
  11 KB (1,633 words) - 21:10, 2 August 2023
• Design criteria for Infiltration basin
  ...tion basin#Design procedures|Design procedures]] section for investigation procedures). It is ''HIGHLY RECOMMENDED'' that native soils have silt/clay contents le ...ally high water table or top of bedrock). See also Step 8 under the Design procedures section.|alert-danger}}
  40 KB (5,955 words) - 18:11, 29 December 2022
• Summary of Information to Include on a Boring Log
  <th>Example / Photo</th> <td>Most borings start with B or BH and end with a number Example: B-01 or BH01</td>
  8 KB (1,302 words) - 18:11, 2 August 2022
• Procedures for investigating sites with potential constraints on stormwater infiltration
  <font size=3>'''Procedures for investigating sites with potential constraints on stormwater infiltrati Link to this [[Procedures for investigating sites with potential constraints on stormwater infiltrati
  20 KB (3,060 words) - 17:04, 27 December 2022
• Operation and maintenance of stormwater ponds
  ...perform basic landscape maintenance activities (the City of Plymouth, for example, has instituted such a program). More significant maintenance such as remov ...interpretation of the plan is acceptable to the professional designer. An example construction phase inspection checklist is provided at [[Stormwater pond/ w
  9 KB (1,171 words) - 21:56, 24 January 2023
• Operation and maintenance of Infiltration basin
  ...puncturing or tearing of the filter fabric during subsequent installation procedures. When laying out the geotextile, the width should include sufficient materi
  9 KB (1,184 words) - 18:55, 22 November 2022
• Operation and maintenance of Infiltration trench
  ...puncturing or tearing of the filter fabric during subsequent installation procedures. When laying out the geotextile, the width should include sufficient materi
  9 KB (1,196 words) - 02:59, 15 December 2022
• Stormwater infiltration
  ..._investigating_sites_with_potential_constraints_on_stormwater_infiltration Procedures for investigating sites with potential constraints]
  10 KB (1,412 words) - 03:39, 13 February 2023
• MS4 fact sheet - Establishing a Buffer Ordinance
  *'''Enforcement procedures:''' Identify the penalties for violations and the program responsible for
  8 KB (1,170 words) - 18:32, 22 November 2022
• Case studies for monitoring to meet TMDL permit requirements
  ...aboratory analysis (e.g., delivery of sample for laboratory analysis, QAQC procedures, etc.) and total discharge and pollutant load calculations (e.g., baseflow ...0) full water quality monitoring stations and flow and loading calculation procedures outlined in the report (CRWD, 2015), CRWD developed summary pollutant loadi
  20 KB (2,921 words) - 01:33, 29 December 2022
• Assessing total suspended sediment and total phosphorus removal efficiency of permittee owned/operated constructed stormwater ponds
  ...ons can have a significant impact on pollutant reduction calculations. For example, assumed TSS pollutant event mean concentrations could impact TSS influent b) develop procedures for determining the total suspended solids (TSS) and total phosphorus (TP)
  85 KB (12,688 words) - 10:05, 26 January 2023
• MS4 fact sheet - Potential Discharge Identification & Risk Reduction
  ...lutants (such as total solids, chlorine, nutrients, metals) as part of the procedures for locating priority areas. The Center for Watershed Protection and the Un
  9 KB (1,247 words) - 18:34, 22 November 2022
• Additional regulatory information
  ...m necessary acts including the establishment and application of standards, procedures, rules, orders, variances, stipulation agreements, schedules of compliance, ...Chapter 4410]: Environmental Quality Board environmental review rules and procedures.
  36 KB (5,118 words) - 15:28, 23 February 2023
• Municipal operation inspections
  ...ncy identified in the [[MCM 4 Construction Site Stormwater Control#Example Procedures| Construction Site Inspection procedure]] for your MS4 || To prevent and m
  11 KB (1,483 words) - 16:17, 31 January 2023
• MS4 fact sheet - Hazardous Material Storage & Handling
  ...for this guidance document provide hazardous material storage and handling procedures for specific materials.
  9 KB (1,307 words) - 16:26, 29 June 2023
• Street Sweeping Phosphorus Credit Calculator: User Guide
  ...described as the phosphorus load reduced based on the inputs provided. For example, if a single sweeping event is entered into the Calculator, the result is t ...ld select the most appropriate season based on when sweeping occurred. For example, if leaf drop occurred late in the season, and early October sweeping activ
  26 KB (4,013 words) - 19:15, 18 July 2022
• Pretreatment - Additional considerations
  ..., placement on the site, and compatibility of the device and the site. For example, steep slopes around the pretreatment site should be avoided as they may in In addition to the device-specific information in the tables, proper disposal procedures for solids removed from the pretreatment device during routine cleanings re
  11 KB (1,583 words) - 23:55, 5 December 2022
• Composition, characterization, and management of street sweepings
  ..., see [[Methods for sampling street sweeping material - Standard Operating Procedures]]. ...v, W.H.S., and Kennedy, M. 2013. [https://rosap.ntl.bts.gov/view/dot/31076 Procedures for Waste Management From Street Sweeping and Stormwater Systems: Interim R
  21 KB (2,984 words) - 16:16, 22 September 2022
• Screening assessment for contamination at potential stormwater infiltration sites
  Cleanup at sites that have undergone remediation should be documented. For example, remediated sites that are included in [https://www.pca.state.mn.us/data/wh ...property boundary and that groundwater flows on to adjacent property. For example, using the table below, if the soil beneath the BMP was fine sand and the u
  57 KB (8,588 words) - 22:33, 16 February 2023
• Industrial stormwater program
  ...ve language inserted into table format, one row per requirement. To see an example of a before-and-after stormwater permit, compare our Construction Stormwate ...xamples: 2. Domestic and industrial wastewater and process wastewater. For example, wash water, commercial equipment and/or vehicle cleaning.
  12 KB (1,550 words) - 16:56, 24 January 2023
• Stormwater pollutant concentrations and event mean concentrations
  ...nd tools require information on the pollutant concentration in runoff. For example, the Simple Method, which is commonly used to estimate pollutant loading, u ...g concentration and flow data taken at discrete time intervals. In the top example, assume all time intervals are 30. In the lower graph, intervals 1 and 2 fr
  27 KB (3,838 words) - 17:36, 2 February 2023
• Water quality considerations for stormwater and rainwater harvest and use/reuse
  ...surrogate parameters. Therefore, state agencies are currently working on procedures for designing and monitoring stormwater reuse systems in more effective way
  13 KB (1,814 words) - 18:54, 18 July 2022
• Design criteria for infiltration
  ...ds/2016/04/Sample-Drawing-DoubleTrap-Infiltration.pdf StormTrap Doubletrap example project] ..._investigating_sites_with_potential_constraints_on_stormwater_infiltration Procedures for investigating sites with potential constraints]
  62 KB (9,180 words) - 18:45, 29 December 2022
• Tracking street sweeping activities
  ...ds across a municipality. Data on debris collected per curb mile swept for example can indicate that some locations should be swept more or less frequently to ...ed in [[Methods for sampling street sweeping material - Standard Operating Procedures]]. The resulting information can be applied to the relevant sweeper load(s)
  26 KB (3,845 words) - 22:36, 20 December 2022
• Soils with low infiltration capacity
  ...infiltration_rates#Soil_property_determination_for_infiltration_SCM_design procedures described here].
  13 KB (1,941 words) - 13:24, 15 February 2023
• Training and certification for green stormwater infrastructure
  ...|thumb|alt=photos of training and workshops from Metro Blooms|<font size=3>Example of training and education conducted by [https://metroblooms.org/ Metro Bloo ...a and analysis of basins as well as inspection, operation, and maintenance procedures
  16 KB (1,998 words) - 21:10, 3 January 2023
• Alleviating compaction from construction activities
  ...han the particle density, which isa the density of the solid material. For example, the table includes the density of quartzite, a solid material. The table a ...png|300px|thumb|alt=schematic showing different shank designs|<font size=3>Example of different shank designs commonly used for agricultural tillage ([[Constr
  42 KB (6,195 words) - 14:45, 6 January 2023
• Operation and maintenance (O&M) of permeable pavement - supplemental information
  ...raph.jpg|thumb|300px|alt=a photo illustrating porous concrete|<font size=3>Example of a new retrofit permeable parking lot at the University of Minnesota</fon ...ine to establish measurable performance criteria for enforcing maintenance procedures. The mechanism should, if possible, grant authority for local agencies to e
  13 KB (1,791 words) - 14:02, 30 December 2022
• Quick guides for using models to meet MS4 TMDL permit requirements
  Quality assurance/quality control procedures are summarized in the following table.
  18 KB (2,675 words) - 23:33, 5 December 2022
• Winter construction practices for site stabilization, erosion prevention and sediment control
  ...ter construction plan should be developed to specifically address shutdown procedures or active construction plans. Projects that plan to continue construction
  18 KB (2,485 words) - 19:19, 19 January 2024
• Design criteria for filtration
  ...e to size underdrains is typically determined by the project engineer. An example for sizing underdrains is found in Section 5.7 of the [https://deq.nc.gov/a ...e constraints, it may not be possible to include a grass buffer strip. For example, parking lot island retrofits may not have adequate space to provide a gras
  42 KB (6,383 words) - 18:54, 29 December 2022
• MS4 fact sheet - Vehicle Washing
  Train employees and subcontractors in the MS4's vehicle washing procedures to avoid illicit discharges. ==Example Program==
  12 KB (1,865 words) - 18:36, 22 November 2022
• Operation and maintenance (O&M) of filter strips
  ...s located on public land, private land, or in the public right of way. For example, plantings in the public right of way that conflict with any traffic safety ...interpretation of the plan is acceptable to the professional designer. An example construction phase inspection checklist is provided [https://stormwater.pca
  27 KB (3,909 words) - 13:37, 30 December 2022
• Aaron test page
  ...s located on public land, private land, or in the public right of way. For example, exterior plantings in the public right of way that conflict with any traff ...r’s interpretation of the plan is acceptable to the professional designer. Example construction phase inspection checklists are provided further down below.
  16 KB (2,272 words) - 18:52, 3 December 2022
• Operation and maintenance (O&M) of permeable pavement
  ...raph.jpg|thumb|300px|alt=a photo illustrating porous concrete|<font size=3>Example of a new retrofit permeable parking lot at the University of Minnesota</fon ...s located on public land, private land, or in the public right of way. For example, permeable pavement in the public right of way should be located where traf
  23 KB (3,322 words) - 14:03, 30 December 2022
• PART VI. Stormwater Management Program Assessment, Reporting and Other Submittals
  ...easurement, analysis, calculation or assessment; the analytical technique, procedures and methods used; the results of the analysis or assessment; and any calcul
  17 KB (2,483 words) - 15:12, 3 December 2022
• Events
  ...ons on how to implement program procedures, including enforcement response procedures. There will be idea sharing and examples for educating internal staff and e
  42 KB (5,832 words) - 18:59, 3 December 2022
• Operation and maintenance (O&M) of swales
  ...s located on public land, private land, or in the public right of way. For example, plantings in the public right of way that conflict with any traffic safety ...interpretation of the plan is acceptable to the professional designer. An example construction phase inspection checklist [https://stormwater.pca.state.mn.us
  25 KB (3,646 words) - 17:19, 28 January 2023

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