Wastewater

Germany: Rhineland-Palatinate Adopts Second Law Amending the State Water Act

Rhineland-Palatinate has adopted a second amending law to its State Water Act, tightening rules on stormwater infiltration, riparian buffer strips, floodplain mapping and drinking‑water catchment management, with some provisions applying from 01 February 2027.[^1^](https://eur-lex.europa.eu/legal-content/DE/TXT/PDF/?uri=CELEX:72023L2413DEU_202602141) For municipalities, water utilities and operators handling water‑hazardous substances in the state, this raises compliance expectations around drainage design, land use near waters, spill notification and drought‑period water‑use controls, and clarifies how federal water and catchment regulations are implemented locally.[^1^](https://eur-lex.europa.eu/legal-content/DE/TXT/PDF/?uri=CELEX:72023L2413DEU_202602141)[^3^](https://www.gesetze-im-internet.de/trinkwegv/)

10 Apr 2026, 13:01eur-lex.europa.euGermany

Ireland Adopts Small Wastewater Discharge Register Regulations 2026 (S.I. No. 65/2026)

Ireland has adopted S.I. No. 65 of 2026, requiring all qualifying small wastewater discharges (≤150 population equivalent) to be registered in a new EPA‑maintained Small Wastewater Discharge Register and to comply with binding technical and monitoring standards under the EU Water Framework Directive. This creates a more permit‑like regime for dispersed small wastewater systems, increasing compliance, monitoring and data obligations for Uisce Éireann (and indirectly for housing developments relying on these works) while strengthening enforcement tools for the EPA around water quality protection.

10 Apr 2026, 12:56irishstatutebook.ieIreland

Germany: Bavaria Amends Water Act to Introduce Water Abstraction Charge and Digital Water Register

Bavaria has overhauled its Water Act from 1 January 2026, adding a per‑cubic‑metre groundwater abstraction charge, new hydropower water‑use fees and a digital water register, while tightening rules on wastewater levies and stormwater discharges.[^1^](https://eur-lex.europa.eu/legal-content/DE/TXT/PDF/?uri=CELEX:72023L2413DEU_202602154)[^2^](https://eur-lex.europa.eu/legal-content/DE/TXT/?uri=CELEX:72023L2413DEU_202602154) Water suppliers, hydropower operators, municipalities and industrial dischargers in Bavaria should reassess permits, monitoring and billing processes ahead of the first levy periods (from mid‑2026) and use the 2026–2027 transition window to regularise any previously unpermitted abstractions.[^1^](https://eur-lex.europa.eu/legal-content/DE/TXT/PDF/?uri=CELEX:72023L2413DEU_202602154)

10 Apr 2026, 12:54eur-lex.europa.euGermany

China: Sichuan Province Adopts Livestock and Poultry Farming Pollutant Discharge Standard DB51/3352-2026

Sichuan has adopted local standard DB51/3352‑2026, effective 1 October 2026, setting region‑differentiated effluent, odour and solid manure limits for large‑scale livestock and poultry farms and replacing previous basin‑specific provisions for these operations. Farm operators in key control areas will need to upgrade wastewater and manure management systems and plan to meet tighter discharge limits within the 18‑month grace period for existing facilities, or risk non‑compliance with permitting and inspection requirements.

10 Apr 2026, 12:35sthjt.sc.gov.cnChina

Alaska DEC Adopts Performance-Based Site-Specific Approach for Copper Effluent Limits (18 AAC 70 & 18 AAC 235)

Alaska DEC has adopted final amendments to 18 AAC 70 and related provisions creating a performance-based, site-specific framework for copper water quality criteria and effluent limits, effective 3 May 2026.[^1^](http://notice.alaska.gov/223322#:~:text=Effective%20on%20May%203%2C%202026.) This gives permit-holders with copper discharges a new route to tailor limits to local conditions—potentially easing or tightening requirements depending on site data, and raising the importance of robust water quality monitoring and technical justification for any site-specific criteria requests.[^2^](https://aws.state.ak.us/OnlinePublicNotices/Notices/Attachment.aspx?id=161067)

10 Apr 2026, 10:50aws.state.ak.usUnited States

Texas Commission on Environmental Quality (TCEQ) Approves $1.42 Million in Environmental Penalties Against 88 Entities

On 01 April 2026, the Texas Commission on Environmental Quality approved enforcement orders imposing $1.42 million in penalties on 88 regulated entities for violations of state air, water, waste, and drinking-water rules. This signals sustained enforcement pressure on industrial operators, storage tank owners, municipalities, and public water systems in Texas, reinforcing the need for robust environmental compliance and monitoring.

10 Apr 2026, 10:34content.govdelivery.comUnited States

Utrecht Authorities Launch Joint Programme to Reduce Polluting Sewer Discharges

Utrecht regional authorities have launched a joint action program to tighten controls on industrial wastewater discharges into the sewer system, effective immediately. Impacted businesses should anticipate stricter permit conditions, increased sampling, and enhanced enforcement as authorities seek to align with EU Water Framework Directive standards.

9 Apr 2026, 14:45hdsr.nlNetherlands

Connecticut House Marks Sewage Right-To-Know And Materials Management Bills Ready For Floor Action

Connecticut has advanced legislation on sewage spill notifications and state materials management to the House floor for final consideration as of April 2026. These bills signal a shift toward more stringent environmental reporting and waste management frameworks, requiring operational adjustments for utilities and waste-intensive industries.

9 Apr 2026, 14:32cga.ct.govUnited States

Alabama ADEM Proposes Consent Order Against Grantham Development Company, LLC

Alabama's environmental regulator has proposed a $32,700 consent order against a development company for persistent stormwater permit violations and failure to address prior notices. This enforcement action underscores the increasing financial and operational risk for operators who fail to maintain effective erosion controls and ignore regulatory warnings.

9 Apr 2026, 14:22adem.alabama.govUnited States

Pennsylvania HB2360 Proposes Grant-Only Funding and Stormwater Fee Preemption for MS4 and Chesapeake Bay Compliance

Pennsylvania introduced HB 2360 in April 2026, proposing to prohibit local stormwater fees and shift 100% of MS4 and Chesapeake Bay compliance costs to state-administered grants. If enacted, this would eliminate local funding mechanisms for water infrastructure, potentially stalling compliance projects and shifting the financial burden—and enforcement risk—entirely onto state-level budget availability.

9 Apr 2026, 14:17palegis.usUnited States

Iowa HF 2748 Amendment H-8293 Proposes DNR Oversight of Proprietary Treatment Systems

Iowa’s HF 2748 amendment proposes a strict monitoring and maintenance regime for proprietary wastewater treatment systems starting in July 2026. The move toward life-of-system oversight and performance databases signals increased liability for system performance and a shift toward data-driven environmental enforcement.

9 Apr 2026, 14:16legis.iowa.govUnited States

Wisconsin Enacts Acts 200–201 Creating PFAS Grants and Spills Law Exemptions

Wisconsin has enacted Acts 200 and 201, establishing new PFAS grant programs for water sampling and remediation while codifying specific liability exemptions under the state's "Spills Law." Industrial and manufacturing facilities remain liable for PFAS contamination, and businesses should prepare for increased oversight via new general wastewater permits and expanded monitoring requirements.

9 Apr 2026, 14:15docs.legis.wisconsin.govUnited States

Minnesota Senate Committee Holds Oversight Hearing on Nitrogen, Nitrates, and Nitrous Oxide Regulatory Actions

Minnesota's Senate is reviewing state-wide strategies to tighten regulations on nitrogen, nitrates, and nitrous oxide emissions and discharges. Businesses in agriculture, wastewater management, and industrial sectors should prepare for stricter feedlot permits and nutrient reduction mandates as the state accelerates its 2025 Nutrient Reduction Strategy.

9 Apr 2026, 14:13senate.mnUnited States

Delaware River Basin Commission Schedules Virtual Hearing and Business Meeting on Water Project Dockets and FY 2027–2029 Program

The Delaware River Basin Commission has scheduled a public hearing for May 6, 2026, to review project dockets for water withdrawals and discharges alongside its FY 2027–2029 Water Resources Program. Impacted businesses should evaluate draft dockets for potential operational constraints on water usage and discharge permits within the basin to ensure alignment with upcoming three-year regional water management strategies.

9 Apr 2026, 14:12public-inspection.federalregister.govUnited States

Minnesota MPCA Seeks Comment on Draft Red River of the North TMDL Report

The Minnesota Pollution Control Agency has proposed a draft TMDL report for the Red River of the North, mandating significant reductions in total suspended solids (TSS) with comments due by May 21, 2026. Businesses in construction, agriculture, and urban development should prepare for stricter stormwater controls and best management practices as the state targets pollutant load reductions of up to 79%.

9 Apr 2026, 14:10scs-public.s3-us-gov-west-1.amazonaws.comUnited States

Minnesota MPCA Seeks Comment on Draft Buffalo River and Upper Red River TMDL, WRAPS, and 2017 TMDL Revision

The Minnesota Pollution Control Agency (MPCA) has opened a public comment period through May 21, 2026, on draft water quality restoration plans for the Buffalo River and Upper Red River watersheds. Businesses with wastewater discharge permits in these regions should review proposed pollutant load reductions and revised allocation tables to assess potential impacts on future permit limits.

9 Apr 2026, 14:10scs-public.s3-us-gov-west-1.amazonaws.comUnited States

Iowa DNR Schedules Stakeholder Meeting on Stormwater NPDES General Permits and Posts Air Title V Draft Permit for Comment

Iowa DNR has initiated consultations on five-year renewals for stormwater General Permits #1–3 and a draft Title V air permit, with deadlines in April and May 2026. Operators should evaluate proposed changes to discharge and emission standards to mitigate compliance risks and align long-term facility management with updated state requirements.

9 Apr 2026, 10:25iowadnr.govUnited States

North Carolina DEQ Opens March–April 2026 Comment Periods on Multiple Air, Solid Waste, and NPDES Permits

North Carolina DEQ has opened multiple public comment periods through April 2026 for air, wastewater, and solid waste permits across several industrial facilities. Impacted operators must review draft permit conditions and compliance orders now to ensure operational flexibility and mitigate future enforcement risks.

9 Apr 2026, 10:23deq.nc.govUnited States

Kansas KDHE Adopts Underground Injection Control Permit Fee Regulation

Kansas has established mandatory annual permit fees for Class 1 and Class V underground injection wells, effective April 17, 2026. Impacted facilities must budget for recurring per-well costs—up to $5,500 for hazardous waste sites—and align internal payment cycles with the April 1 annual deadline.

9 Apr 2026, 10:17sos.ks.govUnited States

Kansas Department of Health and Environment Adopts Underground Injection Control Permit Fees Rule K.A.R. 28-46-46

Kansas has established a new annual fee schedule for Class I and Class V underground injection control (UIC) wells, effective April 17, 2026. Operators must integrate these recurring per-well costs—ranging up to $5,500 for hazardous waste wells—into annual compliance budgets and ensure payments are finalized by the April 1 deadline each year.

9 Apr 2026, 09:54sos.ks.govUnited States