This committee has several sector based workgroups under it including:

• The Compliance Assurance and Data Systems Workgroup focuses on ICIS Modernization, the NPDES eReporting Rule, the SNC National Compliance Initiative, the SmartTools Inspection Application, ECHO tool development, Data Quality & DMR Nonreceipt, and a new National Noncompliance Report.
• The Pretreatment Workgroup which focuses on the pretreatment program and issues associated with pretreatment effluent limitation guideline (ELG) development, implementation, and related policy.
• The Stormwater Workgroup’s focus areas includes construction and post construction stormwater programs, industrial stormwater, MS4 program updates, CSO/SSO, green infrastructure, blending, integrated planning, and other issues impacting municipal facilities.
• The Cooling Water Steam Electric Workgroup was sunset August 2020.
• The Rural Workgroup was sunset September 2021.

Members of this Committee also represent ACWA and their state on a number of EPA workgroups associated with the State Review Framework, NPDES eReporting Rule Implementation, New Enforcement Framework, CSO Workgroup, and several other initiatives under the Office of Compliance and Enforcement.

Summary of Meetings

2021 National Pretreatment Virtual Event

The joint ACWA/NACWA pretreatment meeting (May 17-19) was attended by 525 people Meeting topics included PFAS Developments, Marijuana Industry and the Potential Impact on Pretreatment, FOG Strategies for Investigations and Lessons Learned, and Breaking Down Barriers. The ACWA state/EPA only meeting (May 20-21) was attended by 102 states and EPA staff. Topics included local limits development, combined waste streams formula, regulating/permitting CIUs, electronic data reporting, the permit writers clearinghouse, and a special session on audits and inspections during COVID. A copy of the presentation can be found here.

2020 National CAFO Roundtable

On September 22-24, 2020 ACWA hosted the virtual 2020 National CAFO Roundtable. This year’s CAFO Roundtable had 308 participants representing 39 states, 8 EPA Regions, EPA HQ, local/regional NRCS, USDA HQ, 4 universities, and several agriculture groups.  Topics discussed included an overview of the North Dakota AFO/CAFO programs, tile drains, minimizing nutrient transport, nutrient management tools to protect water quality, expanding manure application restrictions in permits, large storm impacts on animal feeding operations, issues identified at animal agriculture facility inspections, compliance assistance tools, environmental justice implications, impacts of COVID-19 on the animal agriculture industry, use of precision agriculture, digesters, and nutrient recapture. ACWA also hosted a discussion with several agriculture groups, including the National Pork Producers Council, the U.S. Poultry and Egg Association, the National Cattlemen’s Beef Association, and the National Milk Producers Federation, with facilitation provided by the Bayard Ridge Group. Presentations and a copy of the final agenda are available here.

2020 National Stormwater Roundtable

February 4-6, 2020 ACWA staff facilitated the 2020 National Stormwater Roundtable, held in San Antonio, Texas. In total, 88 individuals participated at this meeting with representatives from 33 states, 7 EPA regions, ACWA staff, and EPA Headquarters. We also had 57 people participate in this meeting remotely. Topics for this meeting included: An Overview of the Texas Program; the San Antonio Stormwater Program; Stormwater Testing and Evaluation for Products and Practices; Training, Outreach, and Tools for the Public and Private Sector; Long Term Stormwater Planning; Construction Permits for Small Sites; Implementation of the Small MS4 Remand Rule; TMDLs and General Permits; Integrating Municipal, Industrial, and Construction Stormwater Programs; Concerns Regarding WOTUS Impacts; Tier 2 Waters Analysis for Construction; Pollutant Specific Challenges associated with Chloride, Human Bacteria, Nutrients, and Trash; Updates to the Industrial Stormwater Program; Stormwater Permits for Solar Farms; Monitoring and/or Modelling Requirements in Stormwater Programs; and Municipal Coalition Building in Massachusetts. A copy of the presentations and final agenda can be found here.

2019 National NPDES Permit Writers Workshop

This quarter ACWA hosted the 2019 National NPDES Permit Writers Workshop in Washington, DC, September 17 – 19, 2019. In total, 125 people participated at this meeting with representatives from 41 states, 7 EPA regions, ACWA staff and EPA Headquarters. We also had 100+ people participate in this meeting remotely. Topics for this meeting included permit writer resources and a clearinghouse, updated federal application forms, integrated planning, fact sheets, CSOs, peak flow management, several 316(b) cooling water intake structure topics, collection systems, performance based limits for nutrients, ammonia criteria, design flow, PFAS/PFOS, Antibacksliding, permit streamlining, NPDES eReporting Rule, permit streamlining, and program performance measures. A copy of the presentations and final agenda can be found here.

2018 National CAFO Roundtable

The week ACWA staff, states, EPA HQ, Regions, and USDA participated in a 2 ½ day meeting to discuss animal agriculture issues. As part of this meeting, participants visited two dairies and the Dixie Drain, which is agriculture return phosphorus removal plant intended to help offset Boise’s POTW permit requirements. Topics discussed at the meeting included an overview of the Idaho programs, the pros and cons of using a two permit system, common ownership challenges, making NMPs simpler and easier to implement, the value of microbial source tracking, recent trends in the animal agriculture world including litigation issues, federal updates from EPA and USDA, program challenges in IA and VA, eReporting Implementation, and electronic tools designed to help the programs be more efficient. This year’s CAFO Roundtable had 68 participants representing 31 states, 6 EPA Regions, EPA HQ, local/regional NRCS, and USDA HQ.  Presentations and a copy of the presentations and final agenda can be found here.

2018 National Stormwater Roundtable

This week, 100 representatives from 34 states and interstates, along with representatives from EPA Headquarters and Regions, met in Atlanta, Georgia for a 3 ½ day stormwater meeting to discuss a number of challenging topics including writing permits that meet the small MS4 remand rule, meeting TMDL and other water quality based stormwater requirements in permits, defining Maximum Extent Practicable, developing “clear, specific, & measurable” requirements, using electronic permitting systems, increasing the value of oversight inspections, taking enforcement actions and assessing penalties, targeting sites for inspection, erosion and sediment control measures, the MSGP settlement and implication for states, residual designation authority, long term stormwater planning, unpermitted industries and no exposure certification, transportation and stormwater, illicit discharge detection and elimination, efficient and effective oversight of MS4 programs, post construction trends and findings, different approaches to ensuring BMP verification and effectiveness, tools and technology that can help permittees, and factors to consider when permitting unique facilities. Presentations and a copy of the presentations and final agenda can be found here.

2017 National NPDES Program Managers Meeting

From October 31, 2017 to November 2, 2017 states and EPA participated in the 2017 National NPDES Program Managers Meeting in Silver Spring, Maryland. This meeting was supported by an EPA cooperative agreement and was focused on helping assist states and EPA in further identify challenges & barriers to NPDES program implementation, highlighted opportunities for permitting authority program improvement & enhancement, showcased innovations, assisted with analysis of training, guidance, tools, and other support material needs, offered insights into improving administrative efficiencies, clarified roles and responsibilities, promoted program streamlining, provided suggestions for building stronger linkages to WQS & TMDLs, recommended modernizing some permit terms and data management, identified program areas where targeted technical assistance might be most beneficial, and laid a foundation for further discussion in solving some of the most intractable NPDES program issues. A copy of the final agenda can be found here. A copy of the presentations and final agenda can be found here.