Documents and Annual Reports

2021 IPP Annual Report 

2020 IPP Annual Report 

2019 IPP Annual Report 

2018 IPP Annual Report ​

2017 IPP Annual Report ​​

2016 IPP Annual Report 

2015 IPP Annual Report 

2025 MS4 Annual Report 

2024 MS4 Annual Report 

2023 MS4 Annual Report 

2022 MS4 Annual Report 

2021 MS4 Annual Report 

2020 MS4 Annual Report

2019 MS4 Annual Report 

Chemical Waste Treatment Log

EPA Chemical Management for Schools 

EPA Medicine Disposal Guidelines 

Flow Calibration & Maintenance Log 

FOG Best Management Practices 

Formalin Disposal Management 

Glutaraldhyde and OPA Disposal Management 

Interceptor Abandonment Guidance 

pH Calibration Log for Permits 

Slug Control Plan (SCP) Guidance 

Slug Discharge Written Notification Example 

Small Alcohol Production Wastewater Guidance 

Toxic Organic Management Plan (TOMP) Guidance  

Water Balance Diagram Example 

Automotive and Car Care 

Construction and Storm Drain Protection

Interceptor Maintenance (English)

Interceptor Maintenance (Spanish)

Restaurant Stormwater Pollution Prevention (English) 

Restaurant Stormwater Pollution Prevention (Spanish)

How to Wash Your Car and Protect the Environment 

How to ​​Drain and Backwash Pools Properly

Stormwater Guidelines for Special Events 

Stormwater Pollution Prevention (English) 

Stormwater Pollution Prevention (Spanish) 

Proper Disposal of Medications 

Preventing Sewer Blockages (English/Spanish)   

Discharge Request Form 

Mobile Food Vendor Grey Water Authorization Disposal Form

Water Balance Data Form 

New Wastewater Discharge Permit - Simple

New Wastewater Discharge Permit - Complex

Renewed Wastewater Discharge Permit 

Permitting Timeframe  Extension - Mutual Agreement Application

Permitting Information Request -  Mutual Agreement Application

Chapter 28 - Sewers 

Chapter 32c - Stormwater Quality Protection 

EPA Title 40 - Water Enforcement 

Read the most recent Environmental Services Newsletter as well as past issues.